diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ArrayEqualsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ArrayEqualsTest.java
index 8032b99b2c3..943bcd613f9 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ArrayEqualsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ArrayEqualsTest.java
@@ -118,7 +118,7 @@ public void bothMethodCalls() {
                   System.out.println("arrays are not equal!");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -163,7 +163,7 @@ public void objectArray() {
                   System.out.println("arrays are not equal!");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -232,7 +232,7 @@ public void secondArray() {
                   System.out.println("Objects are not equal!");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -285,7 +285,7 @@ public void secondArray() {
                   System.out.println("arrays are not equal!");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ArrayHashCodeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ArrayHashCodeTest.java
index 2112ff5af87..98a57419e3c 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ArrayHashCodeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ArrayHashCodeTest.java
@@ -104,7 +104,7 @@ public void varargsHashCodeOnMoreThanOneArg() {
     // Arrays.deepHashCode(multidimensionalStringArray))
     hashCode = Objects.hashCode(obj1, obj2, multidimensionalStringArray);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -148,7 +148,7 @@ public void varagsHashCodeOnObjectOrStringArray() {
                 hashCode = Objects.hashCode(objArray);
                 hashCode = Objects.hashCode((Object[]) stringArray);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -195,7 +195,7 @@ public void varagsHashCodeOnObjectOrStringArray() {
                 hashCode = Objects.hash(objArray);
                 hashCode = Objects.hash((Object[]) stringArray);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ArrayToStringTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ArrayToStringTest.java
index 2f151036060..99e11070ef8 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ArrayToStringTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ArrayToStringTest.java
@@ -102,7 +102,7 @@ public void arrayOfArrays() {
                 // BUG: Diagnostic contains: Arrays.deepToString(a)
                 System.out.println(a);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -130,7 +130,7 @@ public void objectEquals() {
                   System.out.println("string is not empty!");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -307,7 +307,7 @@ public void stringVariableAddsArrayAndAssigns() {
                 // BUG: Diagnostic contains: += Arrays.toString(a)
                 b += a;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -335,7 +335,7 @@ public void concatenateCompoundAssign_int() {
                 String b = " a string ";
                 b += a;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -366,7 +366,7 @@ public void stringLiteralRightOperandIsArray() {
                 // BUG: Diagnostic contains: + Arrays.toString(a)
                 String b = "a string" + a;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -393,7 +393,7 @@ public void notArray_refactored() {
                 String b = " a string";
                 String c = a + b;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/AssertFalseTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/AssertFalseTest.java
index 76e2a97c2f6..ec93b40e112 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/AssertFalseTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/AssertFalseTest.java
@@ -50,7 +50,7 @@ public void assertTrue() {
               public void assertFalseFromCondition() {
                 assert 0 == 1;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -71,7 +71,7 @@ public void assertFalse() {
                 // BUG: Diagnostic contains: throw new AssertionError()
                 assert false;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/AsyncFunctionReturnsNullTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/AsyncFunctionReturnsNullTest.java
index 7eff9365cd2..811f98d34b5 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/AsyncFunctionReturnsNullTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/AsyncFunctionReturnsNullTest.java
@@ -140,7 +140,7 @@ public ListenableFuture<Object> apply(String input) throws Exception {
               interface MyNonAsyncFunction<I, O> {
                 ListenableFuture<O> apply(@Nullable I input) throws Exception;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/BadComparableTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/BadComparableTest.java
index 2544c4150c7..10b38e17165 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/BadComparableTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/BadComparableTest.java
@@ -85,7 +85,7 @@ public int compare(File lhs, File rhs) {
           return (int) (rhs.lastModified() - lhs.lastModified());
         }
       };
-}\
+}
 """)
         .doTest();
   }
@@ -232,7 +232,7 @@ public char compare(byte n1, byte n2) {
                       return (char) (n1 - n2);
                     }
                   };
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/BadImportTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/BadImportTest.java
index cd3f6df0091..e0801ba9eee 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/BadImportTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/BadImportTest.java
@@ -355,7 +355,7 @@ void useNestedBuilder() {
                   new Builder();
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -501,7 +501,7 @@ ImmutableList.Builder returnRaw() {
   void classLiteral() {
     System.out.println(ImmutableList.Builder.class);
   }
-}\
+}
 """)
         .doTest(TestMode.AST_MATCH);
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/BadShiftAmountTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/BadShiftAmountTest.java
index 4a56e6bde5d..9fde3076483 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/BadShiftAmountTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/BadShiftAmountTest.java
@@ -78,7 +78,7 @@ public void foo() {
                 // BUG: Diagnostic contains: (long) c >>> 32
                 result += c >>> 32;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -105,7 +105,7 @@ public void foo() {
                 result += x >>> 3;
                 result += (long) (x & 0xff) >> 40;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/BanClassLoaderTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/BanClassLoaderTest.java
index 4f2f2c3bec0..2c98af5c7ec 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/BanClassLoaderTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/BanClassLoaderTest.java
@@ -83,7 +83,7 @@ public static final Class<?> methodHandlesDefineClass(byte[] bytes)
     // BUG: Diagnostic contains: BanClassLoader
     return MethodHandles.lookup().defineClass(bytes);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -114,7 +114,7 @@ public final Class<?> overrideClassLoader() throws ClassNotFoundException {
   private class NotClassLoader {
     protected void loadClass() {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/BanJNDITest.java b/core/src/test/java/com/google/errorprone/bugpatterns/BanJNDITest.java
index 4222c16fb7e..4dc475c0315 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/BanJNDITest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/BanJNDITest.java
@@ -169,7 +169,7 @@ private Object subclassesJavaNamingcontext() throws NamingException {
     // BUG: Diagnostic contains: BanJNDI
     return c.lookup("hello");
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ByteBufferBackingArrayTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ByteBufferBackingArrayTest.java
index 48c882487f0..a334c9851a5 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ByteBufferBackingArrayTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ByteBufferBackingArrayTest.java
@@ -104,7 +104,7 @@ void array_precededByNotAValidMethod_isFlagged() {
     // BUG: Diagnostic contains: ByteBuffer.array()
     buff.array();
   }
-}\
+}
 """)
         .doTest();
   }
@@ -249,7 +249,7 @@ void array_inLambdaExpression_precededByByteBufferAllocate_isNotFlagged() {
           return null;
         };
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/CannotMockFinalClassTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/CannotMockFinalClassTest.java
index 6393f87c9fb..54330dc8dad 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/CannotMockFinalClassTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/CannotMockFinalClassTest.java
@@ -54,7 +54,7 @@ public void method() {
                 // BUG: Diagnostic contains: Mockito cannot mock
                 FinalClass local = Mockito.mock(FinalClass.class);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -102,7 +102,7 @@ static class NonFinalClass {}
               public void method() {
                 NonFinalClass local = Mockito.mock(NonFinalClass.class);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -125,7 +125,7 @@ static final class FinalClass {}
               public void method() {
                 FinalClass local = Mockito.mock(FinalClass.class);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ChainedAssertionLosesContextTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ChainedAssertionLosesContextTest.java
index 71ae709219d..d5429428f76 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ChainedAssertionLosesContextTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ChainedAssertionLosesContextTest.java
@@ -126,7 +126,7 @@ Foo otherFoo() {
       return this;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -191,7 +191,7 @@ Foo otherFoo() {
                   return this;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ChainingConstructorIgnoresParameterTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ChainingConstructorIgnoresParameterTest.java
index a028af576f1..84d2eb28714 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ChainingConstructorIgnoresParameterTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ChainingConstructorIgnoresParameterTest.java
@@ -122,7 +122,7 @@ static class MultipleQueuedErrors {
   enum Location {
     TEST_TARGET
   }
-}\
+}
 """)
         .doTest();
   }
@@ -233,7 +233,7 @@ static class Varargs2 {
       this("something");
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/CheckReturnValueTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/CheckReturnValueTest.java
index 77eb62b290c..3eb2b154e5b 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/CheckReturnValueTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/CheckReturnValueTest.java
@@ -229,7 +229,7 @@ public static void ignoresCheck() {
       check();
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -356,7 +356,7 @@ public void testMethodReference(boolean predicate) {
                 callSupplier(this::mustCheck);
                 callSupplier(predicate ? this::mustCheck : this::nothingToCheck);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ClassCanBeStaticTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ClassCanBeStaticTest.java
index 48ab3a1a4eb..f13d38d2487 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ClassCanBeStaticTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ClassCanBeStaticTest.java
@@ -111,7 +111,7 @@ int localMethod() {
                   }
                 }
               }
-            }\
+            }
             """)
         .setArgs("--release", "11")
         .doTest();
@@ -137,7 +137,7 @@ public class ClassCanBeStaticPositiveCase1 {
               class Inner1 {
                 int innerVar;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -168,7 +168,7 @@ int localMethod(int outerVar2) {
                   return outerVar2;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/CollectionToArraySafeParameterTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/CollectionToArraySafeParameterTest.java
index 122c033bbd2..f8b7c09ba56 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/CollectionToArraySafeParameterTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/CollectionToArraySafeParameterTest.java
@@ -77,7 +77,7 @@ void test(FooBar<Integer> foo) {
               class FooBar<T> extends HashSet<String> {}
 
               class Foo<T> extends HashSet<T> {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -142,7 +142,7 @@ Integer[] toArray(Integer[] someArray) {
       return new Integer[10];
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/CollectorShouldNotUseStateTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/CollectorShouldNotUseStateTest.java
index 53a382a5f61..8f1443fdd84 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/CollectorShouldNotUseStateTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/CollectorShouldNotUseStateTest.java
@@ -87,7 +87,7 @@ public void accept(Builder<Object> objectBuilder, Object o) {
                     (left, right) -> left.addAll(right.build()),
                     ImmutableList.Builder::build);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -127,7 +127,7 @@ public void accept(Builder<Object> objectBuilder, Object o) {
                     (left, right) -> left.addAll(right.build()),
                     ImmutableList.Builder::build);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ComparableAndComparatorTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ComparableAndComparatorTest.java
index b4368b26fe9..69d4c363b3d 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ComparableAndComparatorTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ComparableAndComparatorTest.java
@@ -75,7 +75,7 @@ public int compareTo(SubClass o) {
                   return 0;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -162,7 +162,7 @@ public int compare(Integer one, Integer two) {
       return 0;
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ComparableTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ComparableTypeTest.java
index 0dd57f58273..0fd25eaa4d5 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ComparableTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ComparableTypeTest.java
@@ -149,7 +149,7 @@ public int compareTo(Integer o) {
       return 0;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -256,7 +256,7 @@ public int compareTo(Object o) {
       return 0;
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonContractViolatedTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonContractViolatedTest.java
index 62d459ba035..5ec097cf9b9 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonContractViolatedTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonContractViolatedTest.java
@@ -143,7 +143,7 @@ public int compare(Struct o1, Struct o2) {
                       return o1.equals(o2) ? 0 : POSITIVE_CONSTANT;
                     }
                   };
-            }\
+            }
             """)
         .doTest();
   }
@@ -180,7 +180,7 @@ public int compareTo(IntOrInfinity o) {
                   return (o instanceof NegativeInfinity) ? 0 : -1;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonOutOfRangeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonOutOfRangeTest.java
index f25dcedde72..dd664eb0f74 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonOutOfRangeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ComparisonOutOfRangeTest.java
@@ -166,7 +166,7 @@ void longs(long l) {
                 // BUG: Diagnostic contains: false
                 result = l == Long.MIN_VALUE * 2.0;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -278,7 +278,7 @@ void longs(long l) {
               String binaryTreeMixingByteWithNonNumeric(byte b) {
                 return "value is: " + b;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/DeadExceptionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/DeadExceptionTest.java
index 95ccc22f351..061297d3f9c 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/DeadExceptionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/DeadExceptionTest.java
@@ -98,7 +98,7 @@ public void testLooksLikeAJunitTestMethod() {
                 // BUG: Diagnostic contains: throw new Exception
                 new Exception();
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -121,7 +121,7 @@ public void noError() {
               public Exception returnsException() {
                 return new RuntimeException("returned");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -164,7 +164,7 @@ public void shouldAllowTestingOfExceptionConstructorSideEffects() {
                   // expected
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/DepAnnTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/DepAnnTest.java
index a78c3f2ee17..2b7ea633a74 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/DepAnnTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/DepAnnTest.java
@@ -76,7 +76,7 @@ interface Interface {}
                */
               // BUG: Diagnostic contains: @Deprecated
               public void deprecatedMethood() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -140,7 +140,7 @@ public void deprecatedMethodWithMalformedComment() {}
               public void suppressed() {}
 
               public void newMethod() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -177,7 +177,7 @@ class SummaryRowKey<P> {}
 
                 public abstract void m2();
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -229,7 +229,7 @@ interface Interface {}
                */
               // BUG: Diagnostic contains: @Deprecated
               public void deprecatedMethood() {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/EmptyCatchTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/EmptyCatchTest.java
index 94170993c72..a93303c0f70 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/EmptyCatchTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/EmptyCatchTest.java
@@ -68,7 +68,7 @@ public void expectedException() {
                 } catch (Exception expected) {
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/EmptyIfStatementTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/EmptyIfStatementTest.java
index 31bfbedf0b5..681b8ea4b63 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/EmptyIfStatementTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/EmptyIfStatementTest.java
@@ -86,7 +86,7 @@ public static void positiveCase5() {
                   System.out.println("foo");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsHashCodeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsHashCodeTest.java
index 5fda4fba676..a354d6ba7e1 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsHashCodeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsHashCodeTest.java
@@ -42,7 +42,7 @@ public boolean equals(Object o) {
       return false;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -72,7 +72,7 @@ public int hashCode() {
               }
 
               public static class Neither {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsIncompatibleTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsIncompatibleTypeTest.java
index ac5b9fb62aa..3afd83fc665 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsIncompatibleTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsIncompatibleTypeTest.java
@@ -194,7 +194,7 @@ <T extends I> void testSomeGenerics(
     // BUG: Diagnostic contains: T and String are incompatible
     iClazz.equals(strClazz);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -393,7 +393,7 @@ abstract class F2 {
               void checkOtherEquals(F1 f1, F2 f2) {
                 f2.equals(f1);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -529,7 +529,7 @@ void something(J<A1, B1, C1> j1, J<A2, B2, C2> j2) {
     // Technically this could work, since there's nothing stopping A1 == A2, etc.
     boolean equals = j1.equals(j2);
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsNaNTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsNaNTest.java
index bee6f7fd51a..3b5c12d54ea 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsNaNTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsNaNTest.java
@@ -60,7 +60,7 @@ public class EqualsNaNPositiveCases {
 
               // BUG: Diagnostic contains: Double.isNaN(123456)
               static final boolean INT_IS_NAN = 123456 == Double.NaN;
-            }\
+            }
             """)
         .doTest();
   }
@@ -79,7 +79,7 @@ public void negativeCase() {
             public class EqualsNaNNegativeCases {
               static final boolean NAN_AFTER_MATH = (0.0 / 0.0) == 1.0;
               static final boolean NORMAL_COMPARISON = 1.0 == 2.0;
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsReferenceTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsReferenceTest.java
index ae35efb3e6b..8e80d1f3598 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/EqualsReferenceTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/EqualsReferenceTest.java
@@ -71,7 +71,7 @@ public boolean equals(Object o) {
                   return equals(o);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -147,7 +147,7 @@ public Object getValue() {
                   return null;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ErroneousThreadPoolConstructorCheckerTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ErroneousThreadPoolConstructorCheckerTest.java
index 52938b658cd..a3841704663 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ErroneousThreadPoolConstructorCheckerTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ErroneousThreadPoolConstructorCheckerTest.java
@@ -127,7 +127,7 @@ private void createThreadPoolWithUnboundedPriorityBlockingQueue(
         SECONDS,
         new PriorityBlockingQueue<>(initialCapacity, comparingInt(Object::hashCode)));
   }
-}\
+}
 """)
         .doTest();
   }
@@ -216,7 +216,7 @@ private void createThreadPoolWithBoundedSynchronousQueue() {
     new ThreadPoolExecutor(
         CORE_POOL_SIZE, MAXIMUM_POOL_SIZE, KEEP_ALIVE_TIME, SECONDS, new SynchronousQueue<>());
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/FinallyTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/FinallyTest.java
index cf3369c2ff5..5558e354934 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/FinallyTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/FinallyTest.java
@@ -306,7 +306,7 @@ public void throwFromNestedCatchInFinally() throws Exception {
                   }
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -396,7 +396,7 @@ public void test7() {
                   }
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -466,7 +466,7 @@ public void nestedTryInFinally2() throws Exception {
                   }
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/FloatingPointAssertionWithinEpsilonTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/FloatingPointAssertionWithinEpsilonTest.java
index 3b397a77ec8..c131448714d 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/FloatingPointAssertionWithinEpsilonTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/FloatingPointAssertionWithinEpsilonTest.java
@@ -90,7 +90,7 @@ public void testDouble() {
                 // BUG: Diagnostic contains: 1.1e-16
                 assertEquals("equal!", 1.0, 1.0, TOLERANCE2);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -146,7 +146,7 @@ public void testZeroCases() {
 
                 assertEquals(1f, 1f, 0f);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -209,7 +209,7 @@ public void testDouble() {
                 // BUG: Diagnostic contains: 1.1e-16
                 assertEquals("equal!", 1.0, 1.0, TOLERANCE2);
               }
-            }\
+            }
             """)
         .addOutputLines(
             "FloatingPointAssertionWithinEpsilonPositiveCases_expected.java",
@@ -248,7 +248,7 @@ public void testDouble() {
                 assertEquals(1.0, 1.0, 0);
                 assertEquals("equal!", 1.0, 1.0, 0);
               }
-            }\
+            }
             """)
         .doTest(TestMode.AST_MATCH);
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/FunctionalInterfaceMethodChangedTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/FunctionalInterfaceMethodChangedTest.java
index 770ebafb7fc..7782028263b 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/FunctionalInterfaceMethodChangedTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/FunctionalInterfaceMethodChangedTest.java
@@ -126,7 +126,7 @@ default String superSam() {
                   return null;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -204,7 +204,7 @@ default Void call() throws Exception {
                   return null;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/FutureReturnValueIgnoredTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/FutureReturnValueIgnoredTest.java
index 2dbf55218dd..ea6b8169015 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/FutureReturnValueIgnoredTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/FutureReturnValueIgnoredTest.java
@@ -238,7 +238,7 @@ public Object apply(Object string) {
             },
             runnable -> runnable.run());
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/FuturesGetCheckedIllegalExceptionTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/FuturesGetCheckedIllegalExceptionTypeTest.java
index 53ff2ed5ed4..024dbdd777a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/FuturesGetCheckedIllegalExceptionTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/FuturesGetCheckedIllegalExceptionTypeTest.java
@@ -94,7 +94,7 @@ public InnerClassWithExplicitConstructorException() {}
   }
 
   public class InnerClassWithImplicitConstructorException extends Exception {}
-}\
+}
 """)
         .doTest();
   }
@@ -148,7 +148,7 @@ public static class StaticNestedWithImplicitConstructorException extends Excepti
   public static class ProtectedConstructorException extends Exception {
     protected ProtectedConstructorException() {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/FuzzyEqualsShouldNotBeUsedInEqualsMethodTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/FuzzyEqualsShouldNotBeUsedInEqualsMethodTest.java
index 352b2294723..e54d814840b 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/FuzzyEqualsShouldNotBeUsedInEqualsMethodTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/FuzzyEqualsShouldNotBeUsedInEqualsMethodTest.java
@@ -58,7 +58,7 @@ public boolean equals(Object other) {
                   return DoubleMath.fuzzyEquals(x, y, z);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -94,7 +94,7 @@ public boolean equals(Object other, double a) {
                   return DoubleMath.fuzzyEquals(0, 1, 0.2);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/GetClassOnClassTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/GetClassOnClassTest.java
index 9e7acdd0ae8..4611b251948 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/GetClassOnClassTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/GetClassOnClassTest.java
@@ -59,7 +59,7 @@ public void getClassOnClass3() {
                 // BUG: Diagnostic contains: String.class.getName()
                 System.out.println(String.class.getClass().getName());
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -92,7 +92,7 @@ public static boolean getClass(Object a) {
                   return true;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/HidingFieldTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/HidingFieldTest.java
index 6936c4ac328..4c3b41036af 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/HidingFieldTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/HidingFieldTest.java
@@ -90,7 +90,7 @@ public static class ClassG extends ClassF {
     // BUG: Diagnostic contains: ClassF
     String varThree;
   }
-}\
+}
 """)
         .addSourceLines(
             "HidingFieldPositiveCases2.java",
@@ -120,7 +120,7 @@ public class ClassB extends HidingFieldPositiveCases1.ClassB {
     // BUG: Diagnostic contains: hiding ClassA.varOne
     public int varOne = 2;
   }
-}\
+}
 """)
         .doTest();
   }
@@ -175,7 +175,7 @@ public void varThree() {}
 
     public void varTwo() {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ImplementAssertionWithChainingTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ImplementAssertionWithChainingTest.java
index 064e07419b4..88776ddb201 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ImplementAssertionWithChainingTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ImplementAssertionWithChainingTest.java
@@ -125,7 +125,7 @@ Foo otherFoo() {
   }
 
   private enum Kind {}
-}\
+}
 """)
         .doTest();
   }
@@ -199,7 +199,7 @@ Foo otherFoo() {
                   return this;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/InconsistentCapitalizationTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/InconsistentCapitalizationTest.java
index ad0a660a379..d4e321c21f0 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/InconsistentCapitalizationTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/InconsistentCapitalizationTest.java
@@ -194,7 +194,7 @@ static class Child extends Parent {
       }
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/IncrementInForLoopAndHeaderTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/IncrementInForLoopAndHeaderTest.java
index 0ef8c3ad0d0..1c9e4008712 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/IncrementInForLoopAndHeaderTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/IncrementInForLoopAndHeaderTest.java
@@ -116,7 +116,7 @@ public void expressionStatement() {
                 // BUG: Diagnostic contains: increment
                 for (int i = 0; i < 10; i++) i++;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -190,7 +190,7 @@ public void otherVarInc() {
                   a++;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/InsecureCipherModeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/InsecureCipherModeTest.java
index 78ce815e49a..ad1aa8d8191 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/InsecureCipherModeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/InsecureCipherModeTest.java
@@ -257,7 +257,7 @@ public void keyOperations(StringProvider provider) {
       // We don't handle any exception as this code is not meant to be executed.
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -411,7 +411,7 @@ public void ellipticCurveDiffieHellman() {
       // We don't handle any exception as this code is not meant to be executed.
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/InstanceOfAndCastMatchWrongTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/InstanceOfAndCastMatchWrongTypeTest.java
index 5e2961dce64..550865dc234 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/InstanceOfAndCastMatchWrongTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/InstanceOfAndCastMatchWrongTypeTest.java
@@ -192,7 +192,7 @@ public static String testCall() {
               }
             }
 
-            class SuperClass {}\
+            class SuperClass {}
             """)
         .doTest();
   }
@@ -471,7 +471,7 @@ static class SuperNegativeClass {}
   static class SubNegativeClass extends SuperNegativeClass {}
 
   static class DisjointClass {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/InvalidPatternSyntaxTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/InvalidPatternSyntaxTest.java
index 85990470c26..9127529c328 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/InvalidPatternSyntaxTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/InvalidPatternSyntaxTest.java
@@ -67,7 +67,7 @@ public class InvalidPatternSyntaxPositiveCases {
                 // BUG: Diagnostic contains:
                 "".split(INVALID, 0);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -105,7 +105,7 @@ public void foo(String x) {
                 "".split(x);
                 "".split(x, 0);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/IterableAndIteratorTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/IterableAndIteratorTest.java
index 9762eae8c4c..a3c76ba6525 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/IterableAndIteratorTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/IterableAndIteratorTest.java
@@ -143,7 +143,7 @@ public Iterator<MyNode> iterator() {
       return this;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -215,7 +215,7 @@ public Iterator<MyNode> iterator() {
                   return l;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit3TestNotRunTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit3TestNotRunTest.java
index 092f6a30434..15ed5018bd4 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit3TestNotRunTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit3TestNotRunTest.java
@@ -66,7 +66,7 @@ public void tesgName() {}
               // tentative - can cause false positives
               // BUG: Diagnostic contains: JUnit3TestNotRun
               public void textName() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -402,7 +402,7 @@ public void ignoredTest2() {}
               @Ignore
               @Test
               public void ignoredTest() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -439,7 +439,7 @@ public void tstName() {}
 
               @Test
               public void TestName() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -472,7 +472,7 @@ public void tesMisspelled() {}
 
               @Test
               public void tesBothIssuesAtOnce() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -502,7 +502,7 @@ public void tesMisspelled() {}
 
   @Test
   public void tesBothIssuesAtOnce() {}
-}\
+}
 """)
         .doTest();
   }
@@ -535,7 +535,7 @@ public void tesMisspelled() {}
 
               @Test
               public void tesBothIssuesAtOnce() {}
-            }\
+            }
             """)
         // needed as a dependency
         .addSourceLines(
@@ -561,7 +561,7 @@ public void tesMisspelled() {}
 
               @Test
               public void tesBothIssuesAtOnce() {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4SetUpNotRunTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4SetUpNotRunTest.java
index b2333a4b7af..1876e3324ed 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4SetUpNotRunTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4SetUpNotRunTest.java
@@ -133,7 +133,7 @@ public class JUnit4SetUpNotRunPositiveCaseCustomBefore {
               public void setUp() {}
             }
 
-            @interface Before {}\
+            @interface Before {}
             """)
         .doTest();
   }
@@ -201,7 +201,7 @@ public void initMocks() {}
               protected void badVisibility() {}
             }
 
-            @interface Before {}\
+            @interface Before {}
             """)
         .doTest();
   }
@@ -289,7 +289,7 @@ public void setUp() {}
 @RunWith(JUnit4.class)
 class J4SetUpExtendsAnnotatedMethod extends SetUpAnnotatedBaseClass {
   public void setUp() {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TearDownNotRunTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TearDownNotRunTest.java
index 6ed60c646f1..d2e292fe8cf 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TearDownNotRunTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TearDownNotRunTest.java
@@ -119,7 +119,7 @@ public class JUnit4TearDownNotRunPositiveCaseCustomAfter {
               public void tearDown() {}
             }
 
-            @interface After {}\
+            @interface After {}
             """)
         .doTest();
   }
@@ -144,7 +144,7 @@ public class JUnit4TearDownNotRunPositiveCaseCustomAfter2 {
               public void tidyUp() {}
             }
 
-            @interface After {}\
+            @interface After {}
             """)
         .doTest();
   }
@@ -229,7 +229,7 @@ public void tearDown() {}
             class J4TearDownInheritsFromAnnotatedMethod2 extends TearDownAnnotatedBaseClass {
               @After
               public void tearDown() {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TestNotRunTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TestNotRunTest.java
index e6049c75acd..04e4204a3aa 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TestNotRunTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/JUnit4TestNotRunTest.java
@@ -56,7 +56,7 @@ public void testThisIsATest() {}
 
               // BUG: Diagnostic contains: @Test
               public static void testThisIsAStaticTest() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -84,7 +84,7 @@ public void testThisIsATest() {}
 
               // BUG: Diagnostic contains: @Test
               public static void testThisIsAStaticTest() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -683,7 +683,7 @@ public void negativeCase1() {
              */
             public class JUnit4TestNotRunNegativeCase1 {
               public void testThisIsATest() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -707,7 +707,7 @@ public void negativeCase2() {
             @RunWith(JUnit38ClassRunner.class)
             public class JUnit4TestNotRunNegativeCase2 {
               public void testThisIsATest() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -755,7 +755,7 @@ public void testTest3(int foo) {}
   public int testSomething() {
     return 42;
   }
-}\
+}
 """)
         .doTest();
   }
@@ -780,7 +780,7 @@ public void negativeCase4() {
 @RunWith(JUnit4.class)
 public class JUnit4TestNotRunNegativeCase4 extends TestCase {
   public void testThisIsATest() {}
-}\
+}
 """)
         .doTest();
   }
@@ -814,7 +814,7 @@ public void testTearDown() {}
 
               @Test
               public void testOverrideThis() {}
-            }\
+            }
             """)
         .addSourceLines(
             "JUnit4TestNotRunNegativeCase5.java",
@@ -839,7 +839,7 @@ public void testTearDown() {}
 
   @Override
   public void testOverrideThis() {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/JUnitAssertSameCheckTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/JUnitAssertSameCheckTest.java
index 281afe4b319..44f4f28be07 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/JUnitAssertSameCheckTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/JUnitAssertSameCheckTest.java
@@ -59,7 +59,7 @@ public void test(Object obj) {
     // BUG: Diagnostic contains: An object is tested for reference equality to itself using JUnit
     junit.framework.Assert.assertSame("message", obj, obj);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -85,7 +85,7 @@ public void test(Object obj1, Object obj2) {
                 junit.framework.Assert.assertSame(obj1, obj2);
                 junit.framework.Assert.assertSame("message", obj1, obj2);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/JUnitParameterMethodNotFoundTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/JUnitParameterMethodNotFoundTest.java
index 72d1ef075e5..a6847119a38 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/JUnitParameterMethodNotFoundTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/JUnitParameterMethodNotFoundTest.java
@@ -160,7 +160,7 @@ public Object dataProviderInner() {
       return new Object[] {1};
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -183,7 +183,7 @@ public class JUnitParameterMethodNotFoundNegativeCaseNonJUnitParamsRunner {
               @Test
               @Parameters(method = "named1")
               public void paramStaticProvider() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -204,7 +204,7 @@ public abstract class JUnitParameterMethodNotFoundNegativeCaseBaseClass {
               public Object named1() {
                 return new Object[] {1};
               }
-            }\
+            }
             """)
         .addSourceLines(
             "JUnitParameterMethodNotFoundNegativeCaseSuperClass.java",
@@ -222,7 +222,7 @@ public class JUnitParameterMethodNotFoundNegativeCaseSuperClass
               @Test
               @Parameters(method = "named1")
               public void testNamed(int a) {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -263,7 +263,7 @@ public Object dataProvider() {
       return new Object[] {1};
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/LambdaFunctionalInterfaceTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/LambdaFunctionalInterfaceTest.java
index 491b446401e..c49b3d215ce 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/LambdaFunctionalInterfaceTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/LambdaFunctionalInterfaceTest.java
@@ -196,7 +196,7 @@ public int getSumAll() {
       return sumAll(o -> 2);
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -294,7 +294,7 @@ public Double getMu() {
       return findOptimalMuLambda(mu -> 0L, 3.0);
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/LiteEnumValueOfTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/LiteEnumValueOfTest.java
index 8b5d58976fa..11a2c63d75a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/LiteEnumValueOfTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/LiteEnumValueOfTest.java
@@ -36,7 +36,7 @@ public final class LiteEnumValueOfTest {
               """
               package android.os;
 
-              public interface Parcel {}\
+              public interface Parcel {}
               """)
           .addSourceLines(
               "Parcelable.java",
@@ -57,7 +57,7 @@ interface Creator<T> {
                 interface ClassLoaderCreator<T> extends Creator<T> {
                   T createFromParcel(Parcel source, ClassLoader loader);
                 }
-              }\
+              }
               """)
           .addSourceLines(
               "FakeLiteEnum.java",
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/LockOnNonEnclosingClassLiteralTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/LockOnNonEnclosingClassLiteralTest.java
index edabbfdd726..9d9540a0572 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/LockOnNonEnclosingClassLiteralTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/LockOnNonEnclosingClassLiteralTest.java
@@ -60,7 +60,7 @@ public void methodContainsSynchronizedBlock() {
       }
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -94,7 +94,7 @@ public void methodContainsSynchronizedBlock() {
                   }
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/LongLiteralLowerCaseSuffixTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/LongLiteralLowerCaseSuffixTest.java
index d1523893aed..503bc47b86a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/LongLiteralLowerCaseSuffixTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/LongLiteralLowerCaseSuffixTest.java
@@ -141,7 +141,7 @@ public void underscoredLowerCase() {
     // BUG: Diagnostic contains: value = 0_1__2L
     long value = 0_1__2l;
   }
-}\
+}
 """)
         .doTest();
   }
@@ -200,7 +200,7 @@ public void zeroHexUpperCase() {
               public void negativeHexUpperCase() {
                 long value = -0x80L;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/MisleadingEscapedSpaceTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/MisleadingEscapedSpaceTest.java
index c6d16754d50..ebf611a2911 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/MisleadingEscapedSpaceTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/MisleadingEscapedSpaceTest.java
@@ -35,7 +35,7 @@ public void misleadingEscape() {
             class Test {
               // BUG: Diagnostic contains:
               private static final String FOO = " \\s ";
-            }\
+            }
             """)
         .doTest();
   }
@@ -48,7 +48,7 @@ public void literalBackslashS() {
             """
             class Test {
               private static final String FOO = " \\\\s ";
-            }\
+            }
             """)
         .doTest();
   }
@@ -62,7 +62,7 @@ public void asSingleCharacter_misleading() {
             class Test {
               // BUG: Diagnostic contains:
               private static final char x = '\\s';
-            }\
+            }
             """)
         .doTest();
   }
@@ -131,7 +131,7 @@ public void withinCommentInBrokenUpString_noFinding() {
             """
             class Test {
               private static final String FOO = "foo" + /* \\s */ " bar";
-            }\
+            }
             """)
         .doTest();
   }
@@ -161,7 +161,7 @@ public void escapedSpaceAtEndOfString() {
             class Test {
               // BUG: Diagnostic contains:
               private static final String FOO = "foo\\s";
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/MissingFailTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/MissingFailTest.java
index 7d53d88afae..3c7083621d0 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/MissingFailTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/MissingFailTest.java
@@ -176,7 +176,7 @@ private static void dummyMethod() {}
               private static void assertDummy() {}
 
               private static void verifyDummy() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -217,7 +217,7 @@ public void expectedException_helperMethod() {
               }
 
               private static void dummyMethod() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -259,7 +259,7 @@ public void catchAssert() {
               private static void dummyMethod() {}
 
               private static void assertDummy() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -731,7 +731,7 @@ String dummy() {
       return "";
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -765,7 +765,7 @@ public void catchAssert() {
               private static void dummyMethod() {}
 
               private static void assertDummy() {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/MisusedWeekYearTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/MisusedWeekYearTest.java
index 508dba5ad2e..8eaaa1afca2 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/MisusedWeekYearTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/MisusedWeekYearTest.java
@@ -128,7 +128,7 @@ void testDateTimeFormatter() {
     // BUG: Diagnostic contains:
     java.time.format.DateTimeFormatter.ofPattern(WEEK_YEAR_PATTERN);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -176,7 +176,7 @@ void testApplyPatternAndApplyLocalizedPattern() {
     // BUG: Diagnostic contains:
     sdf.applyLocalizedPattern("YYYY-MM-dd");
   }
-}\
+}
 """)
         .doTest();
   }
@@ -230,7 +230,7 @@ void testSubtype() {
     mySdf.applyPattern("YYYY-MM-dd");
     mySdf.applyLocalizedPattern("YYYY-MM-dd");
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ModifyCollectionInEnhancedForLoopTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ModifyCollectionInEnhancedForLoopTest.java
index ff6021fd32e..592f5079e49 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ModifyCollectionInEnhancedForLoopTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ModifyCollectionInEnhancedForLoopTest.java
@@ -127,7 +127,7 @@ public static void testMapEntrySet(HashMap<Integer, Integer> map) {
                   map.remove(a.getKey());
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -234,7 +234,7 @@ private static void customConcurrent(MyBlockingQueue<Integer> mbq) {
       mbq.add(i);
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ModifySourceCollectionInStreamTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ModifySourceCollectionInStreamTest.java
index 657df6eef69..294110128bc 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ModifySourceCollectionInStreamTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ModifySourceCollectionInStreamTest.java
@@ -116,7 +116,7 @@ private List<Integer> mutateStreamSourceLambdaExpression(
   private List<Integer> getMutableValues() {
     return mutableValues;
   }
-}\
+}
 """)
         .doTest();
   }
@@ -225,7 +225,7 @@ private interface CustomContainer<T> {
 
     boolean add(T t);
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ModifyingCollectionWithItselfTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ModifyingCollectionWithItselfTest.java
index ad23e1fe045..54d7d97ff07 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ModifyingCollectionWithItselfTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ModifyingCollectionWithItselfTest.java
@@ -102,7 +102,7 @@ void expressionStatementChecks() {
                   b = a.removeAll(a);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -140,7 +140,7 @@ public boolean retainAll(List<Integer> b) {
               public boolean containsAll(List<Integer> b) {
                 return a.containsAll(b);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/MultipleParallelOrSequentialCallsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/MultipleParallelOrSequentialCallsTest.java
index 13a4d50b5ed..87c47e5212f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/MultipleParallelOrSequentialCallsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/MultipleParallelOrSequentialCallsTest.java
@@ -170,7 +170,7 @@ private boolean testClass() {
       return true;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -231,7 +231,7 @@ public SomeObject parallel() {
                   return null;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -373,7 +373,7 @@ private boolean testClass() {
       return true;
     }
   }
-}\
+}
 """)
         .addOutputLines(
             "MultipleParallelOrSequentialCallsPositiveCases_expected.java",
@@ -503,7 +503,7 @@ private boolean testClass() {
       return true;
     }
   }
-}\
+}
 """)
         .doTest(TestMode.AST_MATCH);
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/MultipleUnaryOperatorsInMethodCallTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/MultipleUnaryOperatorsInMethodCallTest.java
index cd151e5e8e4..44eb0df4820 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/MultipleUnaryOperatorsInMethodCallTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/MultipleUnaryOperatorsInMethodCallTest.java
@@ -73,7 +73,7 @@ public static void threeArgs(int a, int b, int c) {}
               public static int someFunction(int a) {
                 return 0;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -102,7 +102,7 @@ public static void tests(int a, int b, int[] xs) {
               }
 
               public static void testMethod(int one, int two) {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/NestedInstanceOfConditionsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/NestedInstanceOfConditionsTest.java
index 1c80d0bfd6b..0626442e9e0 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/NestedInstanceOfConditionsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/NestedInstanceOfConditionsTest.java
@@ -109,7 +109,7 @@ static class ClassA {}
               static class ClassB {}
 
               static class ClassC {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -208,7 +208,7 @@ public static class SubClass extends SuperClass {}
   /** test class */
   public static class DisjointClass {}
   ;
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/NoAllocationCheckerTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/NoAllocationCheckerTest.java
index 689409a3406..aa8cd7b8d14 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/NoAllocationCheckerTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/NoAllocationCheckerTest.java
@@ -541,7 +541,7 @@ public static class NoAllocationSubclass extends NoAllocationParentClass {
                 // BUG: Diagnostic contains: @NoAllocation
                 public void method() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -1082,7 +1082,7 @@ public static class NoAllocationSubclassWithSuppression extends NoAllocationPare
     @SuppressWarnings("NoAllocation")
     public void method() {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/NonAtomicVolatileUpdateTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/NonAtomicVolatileUpdateTest.java
index 491e3e9803c..20d83eb3027 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/NonAtomicVolatileUpdateTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/NonAtomicVolatileUpdateTest.java
@@ -103,7 +103,7 @@ public void stringUpdate() {
                 // BUG: Diagnostic contains:
                 myVolatileString = myVolatileString + "update";
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -168,7 +168,7 @@ public void synchronizedBlock() {
                   myVolatileString = myVolatileString + "update";
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/NonRuntimeAnnotationTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/NonRuntimeAnnotationTest.java
index edab567855f..c6058d0438a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/NonRuntimeAnnotationTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/NonRuntimeAnnotationTest.java
@@ -65,7 +65,7 @@ public NonRuntime testAnnotation() {
 
   /** Annotation that is implicitly NOT retained at runtime */
   public @interface NotSpecified {}
-}\
+}
 """)
         .doTest();
   }
@@ -94,7 +94,7 @@ public Runtime testAnnotation() {
   /** Annotation that is retained at runtime */
   @Retention(RetentionPolicy.RUNTIME)
   public @interface Runtime {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ObjectToStringTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ObjectToStringTest.java
index 7d1cadfe4f8..35ee7858965 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ObjectToStringTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ObjectToStringTest.java
@@ -68,7 +68,7 @@ void genericClassShowsErasure() {
                 // BUG: Diagnostic contains: `FinalGenericClassWithoutToString@
                 System.out.println(finalGenericClassWithoutToString.toString());
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -149,7 +149,7 @@ public void overridePresentInAbstractClassInHierarchy(Duration durationArg) {
     unusedString = durationArg.toString();
     System.out.println("test joda string " + durationArg);
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/OptionalNotPresentTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/OptionalNotPresentTest.java
index 401953c3f1a..a6f5ffa85ec 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/OptionalNotPresentTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/OptionalNotPresentTest.java
@@ -89,7 +89,7 @@ public String getWhenPresent_nestedCheck(Optional<String> optional) {
                 }
                 return "";
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -197,7 +197,7 @@ public String getWhenAbsent_methodScoped(Optional<String> optional) {
                 }
                 return optional.get();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/OverrideThrowableToStringTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/OverrideThrowableToStringTest.java
index ece9adab4c2..20321c963f6 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/OverrideThrowableToStringTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/OverrideThrowableToStringTest.java
@@ -72,7 +72,7 @@ public String toString() {
                   return "";
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -119,7 +119,7 @@ public String getMessage() {
                   return "";
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -166,7 +166,7 @@ public String toString() {
                   return "";
                 }
               }
-            }\
+            }
             """)
         .addOutputLines(
             "OverrideThrowableToStringPositiveCases_expected.java",
@@ -205,7 +205,7 @@ public String getMessage() {
                   return "";
                 }
               }
-            }\
+            }
             """)
         .doTest(TestMode.AST_MATCH);
   }
@@ -223,7 +223,7 @@ class Test extends Throwable {
               public String toString() {
                 return "";
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/OverridesTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/OverridesTest.java
index b711f83c2e5..5aa9ac6ce98 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/OverridesTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/OverridesTest.java
@@ -166,7 +166,7 @@ abstract class SubThree extends SubTwo {
     // BUG: Diagnostic contains:
     abstract void varargsMethod(Object[] newNames);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -208,7 +208,7 @@ abstract class SubThree extends SubTwo {
     // BUG: Diagnostic contains:
     abstract void arrayMethod(Object... newNames);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -288,7 +288,7 @@ void foo(Base base) {
       base.varargsMethod(null, new Object[] {}, new Object[] {}, new Object[] {}, new Object[] {});
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -370,7 +370,7 @@ public Builder varargsMethod(String... args) {
       return this;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -405,7 +405,7 @@ abstract class SubThree extends SubTwo {
                 @Override
                 abstract void varargsMethod(Object... newNames);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -440,7 +440,7 @@ abstract class SubThree extends SubTwo {
                 @Override
                 abstract void arrayMethod(Object[] xs);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/PreconditionsInvalidPlaceholderTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/PreconditionsInvalidPlaceholderTest.java
index 07076428bfc..f9ff5859720 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/PreconditionsInvalidPlaceholderTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/PreconditionsInvalidPlaceholderTest.java
@@ -59,7 +59,7 @@ public void verifyFoo(int x) {
                 // BUG: Diagnostic contains:
                 Verify.verify(x > 0, "%d > 0", x);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -96,7 +96,7 @@ public static void checkNotNull(Object foo, String bar, Object baz) {}
   public void checkSelf() {
     checkNotNull(foo, "Foo", this);
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/PrimitiveArrayPassedToVarargsMethodTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/PrimitiveArrayPassedToVarargsMethodTest.java
index aa15815c527..1d738229620 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/PrimitiveArrayPassedToVarargsMethodTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/PrimitiveArrayPassedToVarargsMethodTest.java
@@ -66,7 +66,7 @@ public void doIt() {
                 // BUG: Diagnostic contains:
                 Arrays.asList(intArray);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -97,7 +97,7 @@ public void doIt() {
                 intArrayVarargsMethod(intArray);
                 objectVarargsMethodWithMultipleParams(new Object());
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/PrivateSecurityContractProtoAccessTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/PrivateSecurityContractProtoAccessTest.java
index 68ef9214017..d7e7da8514f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/PrivateSecurityContractProtoAccessTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/PrivateSecurityContractProtoAccessTest.java
@@ -87,7 +87,7 @@ static ByteString readSafeHtmlProtoBuilderBytes(SafeHtmlProto.Builder safeHtmlPr
     // BUG: Diagnostic contains: Forbidden access to a private proto field
     return safeHtmlProto.getPrivateDoNotAccessOrElseSafeHtmlWrappedValueBytes();
   }
-}\
+}
 """)
         .doTest();
   }
@@ -116,7 +116,7 @@ public class PrivateSecurityContractProtoAccessNegativeCases {
               static {
                 safeHtml = SafeHtmls.fromProto(safeHtmlProto);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ProtocolBufferOrdinalTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ProtocolBufferOrdinalTest.java
index 20561a34d54..ef8a6c1907e 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ProtocolBufferOrdinalTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ProtocolBufferOrdinalTest.java
@@ -67,7 +67,7 @@ public int getNumber() {
                   return number;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -88,7 +88,7 @@ public class ProtocolBufferOrdinalNegativeCases {
               public static void checkProtoEnum() {
                 TestEnum.TEST_ENUM_VAL.getNumber();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/RestrictedApiCheckerTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/RestrictedApiCheckerTest.java
index 64e49f5c2c1..f98a3f965bb 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/RestrictedApiCheckerTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/RestrictedApiCheckerTest.java
@@ -38,7 +38,7 @@ public class RestrictedApiCheckerTest {
               import java.lang.annotation.Target;
 
               @Target({ElementType.METHOD, ElementType.CONSTRUCTOR})
-              public @interface Allowlist {}\
+              public @interface Allowlist {}
               """)
           .addSourceLines(
               "RestrictedApiMethods.java",
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/RethrowReflectiveOperationExceptionAsLinkageErrorTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/RethrowReflectiveOperationExceptionAsLinkageErrorTest.java
index bf0f21f2fab..d74babc784f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/RethrowReflectiveOperationExceptionAsLinkageErrorTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/RethrowReflectiveOperationExceptionAsLinkageErrorTest.java
@@ -81,7 +81,7 @@ void multiLineCatchBlock() {
                   throw new AssertionError(e1);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -144,7 +144,7 @@ void multiCatchExceptions() {
               void throwNewReflectiveOperationException() {
                 throw new AssertionError(new ReflectiveOperationException("Test"));
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ReturnValueIgnoredTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ReturnValueIgnoredTest.java
index 2b4f1c5453a..7b9ff37fc1e 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ReturnValueIgnoredTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ReturnValueIgnoredTest.java
@@ -186,7 +186,7 @@ public class ReturnValueIgnoredPositiveCases {
                 // BUG: Diagnostic contains: Return value of 'toString' must be used
                 Arrays.toString(objects);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -251,7 +251,7 @@ public void arraysNoReturnValues() {
                 Arrays.fill(numbers, 0);
                 Arrays.sort(numbers);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/RxReturnValueIgnoredTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/RxReturnValueIgnoredTest.java
index 46459ca250b..7994981690f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/RxReturnValueIgnoredTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/RxReturnValueIgnoredTest.java
@@ -237,7 +237,7 @@ static void getFromMap() {
     // BUG: Diagnostic contains: Rx objects must be checked.
     map4.get(null);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -343,7 +343,7 @@ void checkIgnore() {
                 getFlowable();
                 getMaybe();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssertionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssertionTest.java
index d0679063eda..4f3d876f547 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssertionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssertionTest.java
@@ -96,7 +96,7 @@ public void testAssertWithMessageNotSame() {
                 // BUG: Diagnostic contains:
                 assertWithMessage("msg").that(test).isNotSameInstanceAs(test);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -125,7 +125,7 @@ public void testEq() {
               public void testNeq() {
                 assertThat(Boolean.TRUE.toString()).isNotEqualTo(Boolean.FALSE.toString());
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssignmentTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssignmentTest.java
index 4d1a57dc328..736acc8c475 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssignmentTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SelfAssignmentTest.java
@@ -92,7 +92,7 @@ public void testCast(int x) {
                 // BUG: Diagnostic contains: this.a = (int) x;
                 this.a = (int) a;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -204,7 +204,7 @@ private static class Foobar {
                 Foo foo;
                 Bar bar;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -307,7 +307,7 @@ public static int[] getIntArr() {
                   return new int[10];
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -327,7 +327,7 @@ class Test {
                 // BUG: Diagnostic contains:
                 this.foo = foo;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SelfComparisonTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SelfComparisonTest.java
index 5cff2449df4..60b68bbaf43 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SelfComparisonTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SelfComparisonTest.java
@@ -115,7 +115,7 @@ public int test5() {
                   return compareTo(this);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -163,7 +163,7 @@ public int compareTo(CopmarisonTest obj) {
                   return testField.compareTo(obj.testField);
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SelfEqualsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SelfEqualsTest.java
index f410186f7e1..16c291ec8d8 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SelfEqualsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SelfEqualsTest.java
@@ -130,7 +130,7 @@ public void testSub() {
                 // BUG: Diagnostic contains:
                 sc.equals(sc);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -180,7 +180,7 @@ public void testAssertThatEq(SelfEqualsNegativeCases obj) {
               public void testAssertThatNeq(SelfEqualsNegativeCases obj) {
                 assertThat(obj).isNotEqualTo(obj);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -256,7 +256,7 @@ private static class ForTesting {
                 public ForTesting testing;
                 public String string;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -294,7 +294,7 @@ public boolean equals(Object o) {
               public int hashCode() {
                 return field != null ? field.hashCode() : 0;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ShouldHaveEvenArgsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ShouldHaveEvenArgsTest.java
index 525910413dc..77bc1e4fc53 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ShouldHaveEvenArgsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ShouldHaveEvenArgsTest.java
@@ -85,7 +85,7 @@ public void testWithOddArgsWithCorrespondence() {
                     // BUG: Diagnostic contains: even number of arguments
                     .containsExactly("hello", "there", "hello", "there", "rest");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -141,7 +141,7 @@ public void testWithArray() {
                 assertThat(map).containsExactly(key, value, (Object[]) args);
                 assertThat(map).containsExactly(key, value, key, value, key, value);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -201,7 +201,7 @@ public void testWithOddArgsWithCorrespondence() {
                     // BUG: Diagnostic contains: even number of arguments
                     .containsExactly("hello", "there", "hello", "there", "rest");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -254,7 +254,7 @@ public void testWithArray() {
                 assertThat(multimap).containsExactly(key, value, (Object[]) args);
                 assertThat(multimap).containsExactly(key, value, key, value, key, value);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SizeGreaterThanOrEqualsZeroTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SizeGreaterThanOrEqualsZeroTest.java
index 5635e57dd52..7eeb9fd1b8d 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SizeGreaterThanOrEqualsZeroTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SizeGreaterThanOrEqualsZeroTest.java
@@ -173,7 +173,7 @@ List<Integer> getIntList() {
       return intList;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -266,7 +266,7 @@ public int size() {
       return length;
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/StaticQualifiedUsingExpressionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/StaticQualifiedUsingExpressionTest.java
index 62f864ff9bb..9b538da35ba 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/StaticQualifiedUsingExpressionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/StaticQualifiedUsingExpressionTest.java
@@ -199,7 +199,7 @@ public void test7() {
                 // x = C.foo();
                 int x = new C<String>().foo();
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -228,7 +228,7 @@ public int test1() {
                 // return TestClass.staticTestMethod()
                 return new TestClass().staticTestMethod();
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -280,7 +280,7 @@ public void testJavacAltname() {
               public void testEclipseAltname() {
                 this.staticTestMethod();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/StringBuilderInitWithCharTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/StringBuilderInitWithCharTest.java
index f4468b6c04b..37b7a273ef8 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/StringBuilderInitWithCharTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/StringBuilderInitWithCharTest.java
@@ -51,7 +51,7 @@ public class StringBuilderInitWithCharPositiveCases {
                 // BUG: Diagnostic contains: new StringBuilder().append(c)
                 new StringBuilder(c);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -73,7 +73,7 @@ public class StringBuilderInitWithCharNegativeCases {
                 new StringBuilder(5);
                 new StringBuilder();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/StringConcatToTextBlockTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/StringConcatToTextBlockTest.java
index 187ce618ce8..1810d65354f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/StringConcatToTextBlockTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/StringConcatToTextBlockTest.java
@@ -120,7 +120,7 @@ class Test {
                   \"""
                   hello
                   foo
-                  world\\
+                  world\
                   \""";
             }
             """)
@@ -148,7 +148,7 @@ class Test {
                   hello
                   foo
 
-                  world\\
+                  world\
                   \""";
             }
             """)
@@ -176,7 +176,7 @@ class Test {
               String s =
                   \"""
                   string
-                  literals\\
+                  literals\
                   \""";
             }
             """)
@@ -204,7 +204,7 @@ class Test {
               String s =
                   \"""
                   string
-                  literals\\
+                  literals\
                   \""";
             }
             """)
@@ -232,7 +232,7 @@ class Test {
               String s =
                   \"""
                   string
-                  literals\\
+                  literals\
                   \""";
             }
             """)
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/StringSplitterTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/StringSplitterTest.java
index d8eb2a30915..1183041a1d3 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/StringSplitterTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/StringSplitterTest.java
@@ -501,7 +501,7 @@ public void StringSplitOneArg() {
                 // BUG: Diagnostic contains:
                 String[] xs = foo.split(":");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -529,7 +529,7 @@ public void StringSplitTwoArgsOneNegative() {
                 String foo = "a:b";
                 foo.split(":", -1);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SuppressWarningsDeprecatedTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SuppressWarningsDeprecatedTest.java
index 1661f1cf193..d89f969b5eb 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SuppressWarningsDeprecatedTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SuppressWarningsDeprecatedTest.java
@@ -154,7 +154,7 @@ public static void negativeCase6() {
                 class Bar {}
                 Bar b = null;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/SwigMemoryLeakTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/SwigMemoryLeakTest.java
index 56bdf1e42e0..d09b3a2b9fa 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/SwigMemoryLeakTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/SwigMemoryLeakTest.java
@@ -61,7 +61,7 @@ public synchronized void delete() {
       swigCPtr = 0;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -102,7 +102,7 @@ public synchronized void delete() {
               }
 
               private static native void nativeDelete(long cptr);
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ThreadJoinLoopTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ThreadJoinLoopTest.java
index c2deeb2cc93..784077f16ba 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ThreadJoinLoopTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ThreadJoinLoopTest.java
@@ -205,7 +205,7 @@ public void whileInThread() {
                   }
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -335,7 +335,7 @@ public void tryAssigningThread(Thread thread) {
                   }
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -514,7 +514,7 @@ public void whileInThread() {
                   }
                 }
               }
-            }\
+            }
             """)
         .addOutputLines(
             "ThreadJoinLoopPositiveCases_expected.java",
@@ -595,7 +595,7 @@ public void whileInThread() {
                   Uninterruptibles.joinUninterruptibly(this);
                 }
               }
-            }\
+            }
             """)
         .doTest(TestMode.AST_MATCH);
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ThrowIfUncheckedKnownCheckedTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ThrowIfUncheckedKnownCheckedTest.java
index 6597a296531..4486209df84 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ThrowIfUncheckedKnownCheckedTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ThrowIfUncheckedKnownCheckedTest.java
@@ -71,7 +71,7 @@ <E extends IOException> void checkedGeneric(E e) {
               }
 
               void foo() throws IOException, ExecutionException {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -147,7 +147,7 @@ void nullException() {
     throwIfUnchecked(null); // throws NPE
     propagateIfPossible(null); // no-op
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/ThrowsUncheckedExceptionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/ThrowsUncheckedExceptionTest.java
index e96302b6054..2887b7d9a17 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/ThrowsUncheckedExceptionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/ThrowsUncheckedExceptionTest.java
@@ -69,7 +69,7 @@ public void doEverything() throws RuntimeException, IOException, IndexOutOfBound
   public void doBetter() throws RuntimeException, AssertionError {
     throw new RuntimeException("thrown");
   }
-}\
+}
 """)
         .doTest();
   }
@@ -96,7 +96,7 @@ public void doSomething() {
               public void doMore() throws IOException {
                 throw new FileNotFoundException("thrown");
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/TreeToStringTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/TreeToStringTest.java
index 33b86a03b74..a372b736631 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/TreeToStringTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/TreeToStringTest.java
@@ -151,7 +151,7 @@ public boolean matches(ClassTree classTree, VisitorState state) {
           }
         };
   }
-}\
+}
 """)
         .doTest();
   }
@@ -180,7 +180,7 @@ private static void foo(VisitorState state) {
                   ASTHelpers.getSymbol(tree).getSimpleName().toString();
                 }
               }
-            }\
+            }
             """)
         .addModules(
             "jdk.compiler/com.sun.tools.javac.code", "jdk.compiler/com.sun.tools.javac.util")
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/TruthAssertExpectedTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/TruthAssertExpectedTest.java
index d7d8188900a..b7a7b1d6a57 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/TruthAssertExpectedTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/TruthAssertExpectedTest.java
@@ -86,7 +86,7 @@ private void lists() {
     // assertThat(ImmutableList.of(this)).containsExactlyElementsIn(EXPECTED_LIST).inOrder();
     assertThat(EXPECTED_LIST).containsExactlyElementsIn(ImmutableList.of(this)).inOrder();
   }
-}\
+}
 """)
         .doTest();
   }
@@ -147,7 +147,7 @@ private void constantValues() {
                 assertThat(expected).isEqualTo(10L);
                 assertThat(expected).isEqualTo(CONSTANT);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/TruthConstantAssertsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/TruthConstantAssertsTest.java
index 8bb2903a353..3788f65ec19 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/TruthConstantAssertsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/TruthConstantAssertsTest.java
@@ -72,7 +72,7 @@ private static TruthConstantAssertsPositiveCases someStaticMethod() {
   private TruthConstantAssertsPositiveCases memberMethod() {
     return new TruthConstantAssertsPositiveCases();
   }
-}\
+}
 """)
         .doTest();
   }
@@ -105,7 +105,7 @@ public void testNegativeCases() {
               private static TruthConstantAssertsNegativeCases getObject() {
                 return new TruthConstantAssertsNegativeCases();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/TryFailThrowableTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/TryFailThrowableTest.java
index d9770cfef64..ceec771b8a7 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/TryFailThrowableTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/TryFailThrowableTest.java
@@ -216,7 +216,7 @@ public static void catchesError_nestedNoBlock() {
       } catch (Error e) {
       }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -396,7 +396,7 @@ public void testInTestCase() {
               private static void dummyRecover() {}
 
               private static void dummyMethod() {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/URLEqualsHashCodeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/URLEqualsHashCodeTest.java
index e9569828ef7..c16ae619db5 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/URLEqualsHashCodeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/URLEqualsHashCodeTest.java
@@ -132,7 +132,7 @@ public void immutableSetOfURL() {
                 // BUG: Diagnostic contains: java.net.URL
                 ImmutableSet<URL> urlSet2 = ImmutableSet.<URL>builder().build();
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -199,7 +199,7 @@ private static class ExtendedMap extends HashMap<String, java.net.URL> {
               public void hashMapExtendedClass() {
                 ExtendedMap urlMap;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/UngroupedOverloadsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/UngroupedOverloadsTest.java
index 620527ae048..ba307a0ff32 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/UngroupedOverloadsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/UngroupedOverloadsTest.java
@@ -78,7 +78,7 @@ public void foo(int x, int y) {
               }
 
               public void norf() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -165,7 +165,7 @@ public void foo() {
               public void norf(int x, int y, int w) {
                 norf(x + w, y + w);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -221,7 +221,7 @@ public void foo(int x) {}
               public void foo() {
                 foo(foo);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -276,7 +276,7 @@ public void quux(int x) {
               public void foo() {
                 foo(42);
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -326,7 +326,7 @@ public void quux(int x) {
   public void foo() {
     foo(42);
   }
-}\
+}
 """)
         .setArgs(ImmutableList.of("-XepOpt:UngroupedOverloads:BatchFindings"))
         .doTest();
@@ -378,7 +378,7 @@ public void baz(String x, String y) {
               public int foo() {
                 return this.foo;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -418,7 +418,7 @@ public void bar(int x, int y, int z) {
               public void quux() {}
 
               public void bar(String s) {}
-            }\
+            }
             """)
         .addOutputLines(
             "UngroupedOverloadsRefactoringComments_expected.java",
@@ -452,7 +452,7 @@ public void bar(String s) {}
               public static final String BAZ = "baz"; // Stuff about `baz` continues.
 
               public void quux() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -500,7 +500,7 @@ public void norf() {}
               public void quux(int x, int y, int z) {}
 
               public void thud() {}
-            }\
+            }
             """)
         .addOutputLines(
             "UngroupedOverloadsRefactoringMultiple_expected.java",
@@ -542,7 +542,7 @@ public void quux(int x, int y, int z) {}
               public void norf() {}
 
               public void thud() {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -585,7 +585,7 @@ public void quux(int x, int y) {}
               public void foo(int x, int y, int z) {}
 
               public void bar(int x, int y) {}
-            }\
+            }
             """)
         .addOutputLines(
             "UngroupedOverloadsRefactoringInterleaved_expected.java",
@@ -622,7 +622,7 @@ public void quux() {}
               public void quux(int x) {}
 
               public void quux(int x, int y) {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryBoxedAssignmentTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryBoxedAssignmentTest.java
index 836ddfa058a..ed644e82fe0 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryBoxedAssignmentTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryBoxedAssignmentTest.java
@@ -103,7 +103,7 @@ Integer positive_wrappedAgain(int aInteger) {
               void negative_methodReference() {
                 Function<String, Boolean> toBoolean = Boolean::valueOf;
               }
-            }\
+            }
             """)
         .addOutputLines(
             "UnnecessaryBoxedAssignmentCases_expected.java",
@@ -176,7 +176,7 @@ Integer positive_wrappedAgain(int aInteger) {
               void negative_methodReference() {
                 Function<String, Boolean> toBoolean = Boolean::valueOf;
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryLongToIntConversionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryLongToIntConversionTest.java
index fbd52cb7fcc..299f04899f6 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryLongToIntConversionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/UnnecessaryLongToIntConversionTest.java
@@ -109,7 +109,7 @@ public void intValue() {
     // BUG: Diagnostic contains: UnnecessaryLongToIntConversion
     acceptsLong(x.intValue());
   }
-}\
+}
 """)
         .doTest();
   }
@@ -225,7 +225,7 @@ public void toIntExactForIntParameter() {
     long x = 1;
     acceptsInt(Math.toIntExact(x));
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/UnsafeReflectiveConstructionCastTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/UnsafeReflectiveConstructionCastTest.java
index 45eebd05b87..d2018eb6a2d 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/UnsafeReflectiveConstructionCastTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/UnsafeReflectiveConstructionCastTest.java
@@ -180,7 +180,7 @@ public T get(String className) {
       }
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/UnusedVariableTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/UnusedVariableTest.java
index 6d99a15b531..c11d473dd2c 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/UnusedVariableTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/UnusedVariableTest.java
@@ -1727,7 +1727,7 @@ public void simpleRecord() {
             "SimpleRecord.java", //
             """
             //            public record SimpleRecord(Integer foo, Long bar) {}
-            //\
+            //
             """)
         .expectNoDiagnostics()
         .doTest();
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/WaitNotInLoopTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/WaitNotInLoopTest.java
index 5bb0111ce30..e4fd5478b75 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/WaitNotInLoopTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/WaitNotInLoopTest.java
@@ -110,7 +110,7 @@ public void testAwaitUntil(Condition cond) throws Exception {
     // BUG: Diagnostic contains: awaitUntil(java.util.Date) must always be called in a loop
     cond.awaitUntil(new Date());
   }
-}\
+}
 """)
         .doTest();
   }
@@ -215,7 +215,7 @@ private void wait(Object obj) {}
   public void testNotObjectWait() {
     wait(new Object());
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/BinderIdentityRestoredDangerouslyTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/BinderIdentityRestoredDangerouslyTest.java
index 8116775f42d..64a1088dcce 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/BinderIdentityRestoredDangerouslyTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/BinderIdentityRestoredDangerouslyTest.java
@@ -41,7 +41,7 @@ public static final long clearCallingIdentity() {
                 }
 
                 public static final void restoreCallingIdentity(long token) {}
-              }\
+              }
               """)
           .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
 
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentInjectionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentInjectionTest.java
index 0ce68ef4a83..5bfd550f0d5 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentInjectionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentInjectionTest.java
@@ -40,7 +40,7 @@ public class PreferenceActivity {
                 protected boolean isValidFragment(String className) {
                   return true;
                 }
-              }\
+              }
               """)
           .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
 
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentNotInstantiableTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentNotInstantiableTest.java
index a53d878403b..d2e26c97689 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentNotInstantiableTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/FragmentNotInstantiableTest.java
@@ -117,7 +117,7 @@ class LocalFragment extends Fragment {}
                   return new LocalFragment();
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -203,7 +203,7 @@ public class ImplicitlyStaticInnerFragment extends Fragment {}
 
                 class ImplicitlyStaticAndPublicInnerFragment extends Fragment {}
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -282,7 +282,7 @@ class LocalFragment extends Fragment {}
                   return new LocalFragment();
                 }
               }
-            }\
+            }
             """)
         .addSourceLines(
             "CustomFragment.java",
@@ -292,7 +292,7 @@ class LocalFragment extends Fragment {}
             /**
              * @author jasonlong@google.com (Jason Long)
              */
-            public class CustomFragment {}\
+            public class CustomFragment {}
             """)
         .addSourceLines(
             "CustomFragmentNotInstantiablePositiveCases.java",
@@ -358,7 +358,7 @@ class LocalFragment extends CustomFragment {}
                   return new LocalFragment();
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -444,7 +444,7 @@ public class ImplicitlyStaticInnerFragment extends Fragment {}
 
                 class ImplicitlyStaticAndPublicInnerFragment extends Fragment {}
               }
-            }\
+            }
             """)
         .addSourceLines(
             "CustomFragment.java",
@@ -454,7 +454,7 @@ class ImplicitlyStaticAndPublicInnerFragment extends Fragment {}
             /**
              * @author jasonlong@google.com (Jason Long)
              */
-            public class CustomFragment {}\
+            public class CustomFragment {}
             """)
         .addSourceLines(
             "CustomFragmentNotInstantiableNegativeCases.java",
@@ -514,7 +514,7 @@ public class ImplicitlyStaticInnerFragment extends CustomFragment {}
 
                 class ImplicitlyStaticAndPublicInnerFragment extends CustomFragment {}
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -527,14 +527,14 @@ private CompilationTestHelper createCompilationTestHelper(
             """
             package android.app;
 
-            public class Fragment {}\
+            public class Fragment {}
             """)
         .addSourceLines(
             "Fragment.java",
             """
             package android.support.v4.app;
 
-            public class Fragment {}\
+            public class Fragment {}
             """)
         .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/HardCodedSdCardPathTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/HardCodedSdCardPathTest.java
index 46f2f391e83..4260a4ee26a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/HardCodedSdCardPathTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/HardCodedSdCardPathTest.java
@@ -79,7 +79,7 @@ public class HardCodedSdCardPathPositiveCases {
 
               // BUG: Diagnostic contains: Context
               static final String PATH11 = "/data" + "/" + "user";
-            }\
+            }
             """)
         .doTest();
   }
@@ -128,7 +128,7 @@ public class HardCodedSdCardPathNegativeCases {
               static final String FRAGMENT4 = "1user";
 
               static final String PATH5 = FRAGMENT3 + "/" + FRAGMENT4;
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/IsLoggableTagLengthTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/IsLoggableTagLengthTest.java
index d01b2689a27..ec92411c17a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/IsLoggableTagLengthTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/IsLoggableTagLengthTest.java
@@ -41,7 +41,7 @@ public static boolean isLoggable(String tag, int level) {
                 }
 
                 public static final int INFO = 0;
-              }\
+              }
               """)
           .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
 
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/MislabeledAndroidStringTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/MislabeledAndroidStringTest.java
index 25ae3c9f630..b17f7926930 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/MislabeledAndroidStringTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/MislabeledAndroidStringTest.java
@@ -133,7 +133,7 @@ public static final class string {
                 public static final int no = 1;
                 public static final int copy = 2;
               }
-            }\
+            }
             """)
         .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/RectIntersectReturnValueIgnoredTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/RectIntersectReturnValueIgnoredTest.java
index e4acb2def3d..0b4e228d952 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/RectIntersectReturnValueIgnoredTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/RectIntersectReturnValueIgnoredTest.java
@@ -44,7 +44,7 @@ public boolean intersect(Rect other) {
                 }
 
                 public void setEmpty() {}
-              }\
+              }
               """)
           .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
 
@@ -94,7 +94,7 @@ void checkInField(RectContainer container) {
     container.rect.intersect(
         container.xPos, container.yPos, container.xPos + 10, container.yPos + 20);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -158,7 +158,7 @@ void checkInMethod(int length, int width) {
                 RectContainer container = new RectContainer();
                 container.intersect(length, width);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/android/WakelockReleasedDangerouslyTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/android/WakelockReleasedDangerouslyTest.java
index 56e7f68a331..2a15af0d8d8 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/android/WakelockReleasedDangerouslyTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/android/WakelockReleasedDangerouslyTest.java
@@ -51,7 +51,7 @@ public void release() {}
 
                   public void setReferenceCounted(boolean referenceCounted) {}
                 }
-              }\
+              }
               """)
           .expectUnchanged();
   private final CompilationTestHelper compilationHelper =
@@ -75,7 +75,7 @@ public void release() {}
 
                   public void setReferenceCounted(boolean referenceCounted) {}
                 }
-              }\
+              }
               """)
           .setArgs(ImmutableList.of("-XDandroidCompatible=true"));
 
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/CollectionIncompatibleTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/CollectionIncompatibleTypeTest.java
index 980c484addb..fc6fc2cfa13 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/CollectionIncompatibleTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/CollectionIncompatibleTypeTest.java
@@ -292,7 +292,7 @@ public boolean oneFinalClassAndOneNonFinalClass(
     // BUG: Diagnostic contains:
     return collection.contains(nonFinalClass1);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -568,7 +568,7 @@ public void classToken(
       Set<Class<? extends Iterable<?>>> iterables, Class<ArrayList> arrayListClass) {
     iterables.contains(arrayListClass);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -589,7 +589,7 @@ public void test() {
                 Properties properties = new Properties();
                 properties.get("");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -609,7 +609,7 @@ public class CollectionIncompatibleTypeClassCast<K, V> extends HashMap<K, V> {
               public void test(K k) {
                 get(k);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/IncompatibleArgumentTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/IncompatibleArgumentTypeTest.java
index 9b20650862c..ffa31fda086 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/IncompatibleArgumentTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/collectionincompatibletype/IncompatibleArgumentTypeTest.java
@@ -83,7 +83,7 @@ void testVarargs(A<String> stringA) {
     // OK, everything compatible w/ Object
     Object o = stringA.varargs("foo", 2L, 1.0d, "a");
   }
-}\
+}
 """)
         .doTest();
   }
@@ -158,7 +158,7 @@ void extraStuff() {
     // enforce it here.
     new Foo<String>().new Sub<Integer>().new SubSub<Boolean>().<Set<?>>methodVarIsFree(123);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -238,7 +238,7 @@ void testVarArgs(Multimap<Integer, String> intToString) {
     Integer[] keys = {123, 345};
     intToString.containsAllKeys(123, (Object[]) keys);
   }
-}\
+}
 """)
         .doTest();
   }
@@ -298,7 +298,7 @@ void testArraySpecialization(
     // BUG: Diagnostic contains: String[] is not compatible with the required type: Number[]
     arrayTest.doSomething(strings);
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/flogger/FloggerRedundantIsEnabledTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/flogger/FloggerRedundantIsEnabledTest.java
index 5f7968646ce..e0b88d4d4cc 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/flogger/FloggerRedundantIsEnabledTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/flogger/FloggerRedundantIsEnabledTest.java
@@ -137,7 +137,7 @@ public void checkSevere(FluentLogger logger) {
                   logger.atSevere().log("test");
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -233,7 +233,7 @@ public boolean isEnabled() {
       return true;
     }
   }
-}\
+}
 """)
         .doTest();
   }
@@ -343,7 +343,7 @@ public void checkSevere(FluentLogger logger) {
                   logger.atSevere().log("test");
                 }
               }
-            }\
+            }
             """)
         .addOutputLines(
             "FloggerRedundantIsEnabledPositiveCases_expected.java",
@@ -418,7 +418,7 @@ public void checkWarning(FluentLogger logger) {
               public void checkSevere(FluentLogger logger) {
                 logger.atSevere().log("test");
               }
-            }\
+            }
             """)
         .doTest(TestMode.AST_MATCH);
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnConstructorsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnConstructorsTest.java
index 28aa8c8b24e..3712a282735 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnConstructorsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnConstructorsTest.java
@@ -84,7 +84,7 @@ public TestClass3(int n) {}
 
     public TestClass3(String s) {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -146,7 +146,7 @@ public TestClass6() {}
     @AssistedInject
     public TestClass6(int n) {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnSameConstructorTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnSameConstructorTest.java
index be06b3aa825..02b9bc5005f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnSameConstructorTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/AssistedInjectAndInjectOnSameConstructorTest.java
@@ -61,7 +61,7 @@ public class TestClass2 {
     @AssistedInject
     public TestClass2() {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -142,7 +142,7 @@ public class TestClass8 {
     @AssistedInject
     public TestClass8() {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/AutoFactoryAtInjectTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/AutoFactoryAtInjectTest.java
index 2dbb1abf9f6..d32d0cf156d 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/AutoFactoryAtInjectTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/AutoFactoryAtInjectTest.java
@@ -63,7 +63,7 @@ static class HasAutoFactoryOnConstructor {
                 @AutoFactory
                 HasAutoFactoryOnConstructor() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -104,7 +104,7 @@ static class OnDifferentConstructors {
                 @AutoFactory
                 OnDifferentConstructors(Object object) {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/CloseableProvidesTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/CloseableProvidesTest.java
index 49a64f0663f..7a18fdcbeca 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/CloseableProvidesTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/CloseableProvidesTest.java
@@ -67,7 +67,7 @@ ImplementsClosable providesImplementsClosable() {
               PrintWriter providesPrintWriter() throws Exception {
                 return new PrintWriter("some_file_path", StandardCharsets.UTF_8.name());
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -104,7 +104,7 @@ DoesNotImplementsClosable providesDoesNotImplementsClosable() {
               Object providesObject() {
                 return new Object();
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectOnMemberAndConstructorTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectOnMemberAndConstructorTest.java
index 195b2a1f76f..4349981ac9b 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectOnMemberAndConstructorTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectOnMemberAndConstructorTest.java
@@ -113,7 +113,7 @@ public class MixedInject {
                 @Inject
                 public MixedInject() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectedConstructorAnnotationsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectedConstructorAnnotationsTest.java
index 51b5a85e3f4..b6ebbacc80d 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectedConstructorAnnotationsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/InjectedConstructorAnnotationsTest.java
@@ -115,7 +115,7 @@ public class TestClass4 {
                 @TestAnnotation
                 public TestClass4() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/InvalidTargetingOnScopingAnnotationTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/InvalidTargetingOnScopingAnnotationTest.java
index cc437cb7d46..475ee7ff158 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/InvalidTargetingOnScopingAnnotationTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/InvalidTargetingOnScopingAnnotationTest.java
@@ -96,7 +96,7 @@ public class InvalidTargetingOnScopingAnnotationPositiveCases {
               @ScopeAnnotation
               @Retention(RUNTIME)
               public @interface TestAnnotation7 {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -146,7 +146,7 @@ public class InvalidTargetingOnScopingAnnotationNegativeCases {
   @Target(PARAMETER)
   @Retention(RUNTIME)
   public @interface TestAnnotation4 {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnAbstractMethodTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnAbstractMethodTest.java
index eea757cbe4a..fa6b170f9bc 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnAbstractMethodTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnAbstractMethodTest.java
@@ -99,7 +99,7 @@ interface HasDefault {
     @javax.inject.Inject
     default void foo() {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -156,7 +156,7 @@ public abstract class TestClass6 {
     @javax.inject.Inject
     abstract void abstractMethod();
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnFinalFieldTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnFinalFieldTest.java
index bfdcff68060..1f1534aca32 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnFinalFieldTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/JavaxInjectOnFinalFieldTest.java
@@ -87,7 +87,7 @@ public class TestClass4 {
                 @Inject
                 final void method() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MissingRuntimeRetentionTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MissingRuntimeRetentionTest.java
index 1bbe9927fd5..25a5a0b4b1f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MissingRuntimeRetentionTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MissingRuntimeRetentionTest.java
@@ -103,7 +103,7 @@ public class MissingRuntimeRetentionPositiveCases {
               @Target({TYPE, METHOD})
               // BUG: Diagnostic contains: @Retention(RUNTIME)
               public @interface TestAnnotation7 {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -169,7 +169,7 @@ public class MissingRuntimeRetentionNegativeCases {
               @com.google.inject.multibindings.MapKey
               @Retention(RUNTIME)
               public @interface TestAnnotation7 {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneInjectableConstructorTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneInjectableConstructorTest.java
index f55969ddafa..0fa502a282b 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneInjectableConstructorTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneInjectableConstructorTest.java
@@ -94,7 +94,7 @@ public TestClass4(int m, int n) {}
     @Inject
     public TestClass4(int m, int n, boolean x) {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -173,7 +173,7 @@ public TestClass7() {}
     @Inject
     public TestClass7(int n) {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneQualifierTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneQualifierTest.java
index c2f8a876e6d..22c8418b09a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneQualifierTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneQualifierTest.java
@@ -165,7 +165,7 @@ public void setN(
   @BindingAnnotation
   @Retention(RUNTIME)
   public @interface Bar2 {}
-}\
+}
 """)
         .doTest();
   }
@@ -234,7 +234,7 @@ public void setN(@Bar int n) {}
   @BindingAnnotation
   @Retention(RUNTIME)
   public @interface Bar {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneScopeAnnotationOnClassTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneScopeAnnotationOnClassTest.java
index e114a07f574..771d54b3e46 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneScopeAnnotationOnClassTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/MoreThanOneScopeAnnotationOnClassTest.java
@@ -67,7 +67,7 @@ class TestClass2 {}
               @SessionScoped
               // BUG: Diagnostic contains:
               class TestClass3 {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/OverlappingQualifierAndScopeAnnotationTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/OverlappingQualifierAndScopeAnnotationTest.java
index e028c6d0ca5..d0111623ec9 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/OverlappingQualifierAndScopeAnnotationTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/OverlappingQualifierAndScopeAnnotationTest.java
@@ -62,7 +62,7 @@ public class OverlappingQualifierAndScopeAnnotationPositiveCases {
               @com.google.inject.BindingAnnotation
               // BUG: Diagnostic contains: OverlappingQualifierAndScopeAnnotation
               @interface JavaxScopeAndGuiceBindingAnnotation {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -112,7 +112,7 @@ public class OverlappingQualifierAndScopeAnnotationNegativeCases {
               @javax.inject.Scope
               @com.google.inject.BindingAnnotation
               @interface JavaxScopeAndGuiceBindingAnnotation {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/QualifierWithTypeUseTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/QualifierWithTypeUseTest.java
index 7b90ba4a1e9..a91c564f9a0 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/QualifierWithTypeUseTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/QualifierWithTypeUseTest.java
@@ -70,7 +70,7 @@ public class QualifierWithTypeUsePositiveCases {
               // BUG: Diagnostic contains: remove
               @Target(ElementType.TYPE_USE)
               @interface BindingAnnotation3 {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -96,7 +96,7 @@ public class QualifierWithTypeUseNegativeCases {
 
               @Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
               @interface NotAQualifier {}
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/ScopeAnnotationOnInterfaceOrAbstractClassTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/ScopeAnnotationOnInterfaceOrAbstractClassTest.java
index 18714a16da7..9b30e7e6cd5 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/ScopeAnnotationOnInterfaceOrAbstractClassTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/ScopeAnnotationOnInterfaceOrAbstractClassTest.java
@@ -58,7 +58,7 @@ public abstract class TestClass1 {}
   // BUG: Diagnostic contains: remove
   @Singleton
   public interface TestClass2 {}
-}\
+}
 """)
         .doTest();
   }
@@ -110,7 +110,7 @@ interface DaggerInterfaceComponent {
                 @CustomScope
                 abstract class DaggerAbstractClassSubcomponent {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/dagger/AndroidInjectionBeforeSuperTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/dagger/AndroidInjectionBeforeSuperTest.java
index ebbbc1b5e91..32330135d1e 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/dagger/AndroidInjectionBeforeSuperTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/dagger/AndroidInjectionBeforeSuperTest.java
@@ -34,7 +34,7 @@ public final class AndroidInjectionBeforeSuperTest {
 
               public class Activity {
                 public void onCreate(android.os.Bundle bundle) {}
-              }\
+              }
               """)
           .addSourceLines(
               "Fragment.java",
@@ -45,7 +45,7 @@ public class Fragment {
                 public void onAttach(android.app.Activity activity) {}
 
                 public void onAttach(android.content.Context context) {}
-              }\
+              }
               """)
           .addSourceLines(
               "Service.java",
@@ -58,35 +58,35 @@ public void onCreate() {}
                 public android.os.IBinder onBind(android.content.Intent intent) {
                   return null;
                 }
-              }\
+              }
               """)
           .addSourceLines(
               "Context.java",
               """
               package android.content;
 
-              public class Context {}\
+              public class Context {}
               """)
           .addSourceLines(
               "Intent.java",
               """
               package android.content;
 
-              public class Intent {}\
+              public class Intent {}
               """)
           .addSourceLines(
               "Bundle.java",
               """
               package android.os;
 
-              public class Bundle {}\
+              public class Bundle {}
               """)
           .addSourceLines(
               "IBinder.java",
               """
               package android.os;
 
-              public interface IBinder {}\
+              public interface IBinder {}
               """);
 
   @Test
@@ -168,7 +168,7 @@ public IBinder onBind(Intent intent) {
                   return null;
                 }
               }
-            }\
+            }
             """)
         .addSourceLines(
             "AndroidInjection.java",
@@ -189,7 +189,7 @@ public static void inject(Activity activity) {}
   public static void inject(Fragment fragment) {}
 
   public static void inject(Service service) {}
-}\
+}
 """)
         .doTest();
   }
@@ -278,7 +278,7 @@ public IBinder onBind(Intent intent) {
                   return null;
                 }
               }
-            }\
+            }
             """)
         .addSourceLines(
             "AndroidInjection.java",
@@ -299,7 +299,7 @@ public static void inject(Activity activity) {}
   public static void inject(Fragment fragment) {}
 
   public static void inject(Service service) {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedInjectScopingTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedInjectScopingTest.java
index 551fc770e1d..891f928a1e6 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedInjectScopingTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedInjectScopingTest.java
@@ -101,7 +101,7 @@ public class TestClass6 {
                 @javax.inject.Inject
                 public TestClass6(String unassisted, @Assisted String assisted) {}
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -203,7 +203,7 @@ public TestClass10(@Assisted String assisted, int i) {}
 
     public TestClass10(int i, @Assisted String assisted) {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedParametersTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedParametersTest.java
index 340103ae682..05f0bd31660 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedParametersTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/AssistedParametersTest.java
@@ -93,7 +93,7 @@ class GenericClass<T> {
     // BUG: Diagnostic contains: int: a, b
     GenericClass(@Assisted Integer a, @Assisted int b) {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -157,7 +157,7 @@ public class TestClass5 {
     public TestClass5(
         @Assisted("foo") List<String> x, @Assisted("foo") List<Integer> y, String z) {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/BindingToUnqualifiedCommonTypeTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/BindingToUnqualifiedCommonTypeTest.java
index e8a2f686610..1c0bd6d1076 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/BindingToUnqualifiedCommonTypeTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/BindingToUnqualifiedCommonTypeTest.java
@@ -78,7 +78,7 @@ String providesGreeting() {
                   return "hi";
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -171,7 +171,7 @@ class A {}
   @BindingAnnotation
   @Retention(RetentionPolicy.RUNTIME)
   @interface MyBindingAnnotation {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/InjectOnFinalFieldTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/InjectOnFinalFieldTest.java
index f4a66866850..b9b0de86b0a 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/InjectOnFinalFieldTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/InjectOnFinalFieldTest.java
@@ -57,7 +57,7 @@ public class TestClass1 {
                 // BUG: Diagnostic contains: Object c
                 final Object c = null;
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -95,7 +95,7 @@ public class TestClass4 {
                 @Inject
                 final void method() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesGuiceInjectableMethodTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesGuiceInjectableMethodTest.java
index b87116cc98b..698e08d7b3c 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesGuiceInjectableMethodTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesGuiceInjectableMethodTest.java
@@ -97,7 +97,7 @@ public class TestClass7 extends TestClass1 {
     // BUG: Diagnostic contains: @Inject
     public void foo() {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -166,7 +166,7 @@ public void foo() {}
 
   /** Class that extends a class with an injected method, but doesn't override it. */
   public class TestClass7 extends TestClass1 {}
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesJavaxInjectableMethodTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesJavaxInjectableMethodTest.java
index 96751036400..2140ad7746f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesJavaxInjectableMethodTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/OverridesJavaxInjectableMethodTest.java
@@ -73,7 +73,7 @@ public class TestClass3 extends TestClass2 {
     // BUG: Diagnostic contains: @Inject
     public void foo() {}
   }
-}\
+}
 """)
         .doTest();
   }
@@ -141,7 +141,7 @@ public class TestClass9 extends TestClass3 {
                 @SuppressWarnings("OverridesJavaxInjectableMethod")
                 public void foo() {}
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/ProvidesMethodOutsideOfModuleTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/ProvidesMethodOutsideOfModuleTest.java
index d19e6530f53..def8c20772e 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/ProvidesMethodOutsideOfModuleTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/inject/guice/ProvidesMethodOutsideOfModuleTest.java
@@ -81,7 +81,7 @@ int thisIsNotOk() {
                   return 42;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -123,7 +123,7 @@ int providesFoo() {
                   return 42;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/EqualsBrokenForNullTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/EqualsBrokenForNullTest.java
index 44ee4dcf4c1..7bc28037836 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/EqualsBrokenForNullTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/EqualsBrokenForNullTest.java
@@ -216,7 +216,7 @@ public boolean equals(Object o) {
                   return that.a == a;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -353,7 +353,7 @@ public boolean equals(Object o) {
       return that.a == a;
     }
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/NullablePrimitiveTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/NullablePrimitiveTest.java
index 6d5b90722fc..f3aac3f6ccd 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/NullablePrimitiveTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/NullablePrimitiveTest.java
@@ -82,7 +82,7 @@ public void method(@Nullable Integer a) {}
               public Integer method() {
                 return Integer.valueOf(0);
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnnecessaryCheckNotNullTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnnecessaryCheckNotNullTest.java
index 5f6c86faf88..1afad3cf771 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnnecessaryCheckNotNullTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnnecessaryCheckNotNullTest.java
@@ -239,7 +239,7 @@ public void error_fully_qualified_import_requireNonNull() {
                 // BUG: Diagnostic contains: remove this line
                 java.util.Objects.requireNonNull("string literal");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -289,7 +289,7 @@ public void go() {
                 com.google.common.base.Verify.verifyNotNull(testObj, "this is ok");
                 java.util.Objects.requireNonNull(testObj, "this is ok");
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -431,7 +431,7 @@ public Tester getTester() {
                   return tester;
                 }
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -458,7 +458,7 @@ public void test() {
                 Preconditions.checkNotNull(obj1, "%s should not be null", "obj1");
                 Preconditions.checkNotNull(obj1.toString());
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnsafeWildcardTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnsafeWildcardTest.java
index 7683afdc538..d8666df7965 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnsafeWildcardTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/nullness/UnsafeWildcardTest.java
@@ -76,7 +76,7 @@ public static void main(String... args) {
                 // BUG: Diagnostic contains: impossible
                 new Impl<>(Stream.of(null, null)).apply("boom");
               }
-            }\
+            }
             """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/overloading/InconsistentOverloadsTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/overloading/InconsistentOverloadsTest.java
index c0e856836fb..57de1786e7f 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/overloading/InconsistentOverloadsTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/overloading/InconsistentOverloadsTest.java
@@ -66,7 +66,7 @@ public void quux(int x, int y, String string) {}
               public void norf(int x, int y) {}
 
               public void norf(Object object, String string) {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -111,7 +111,7 @@ int quux(@Bar @Baz Object object) {
 
               // BUG: Diagnostic contains: norf(String string, Object object)
               abstract int norf(Object object, @Baz @Bar String string);
-            }\
+            }
             """)
         .doTest();
   }
@@ -153,7 +153,7 @@ public void quux(int x, int y, String string) {}
 
               // BUG: Diagnostic contains: quux(int x, int y, Object object)
               public void quux(Object object, int y, int x) {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -182,7 +182,7 @@ public void bar(int x) {}
 
   // BUG: Diagnostic contains: bar(int x, List<? extends java.util.ArrayList<String>> strings)
   public void bar(List<? extends java.util.ArrayList<String>> strings, int x) {}
-}\
+}
 """)
         .doTest();
   }
@@ -217,7 +217,7 @@ public void foo(int z, int x, int y) {}
               public void bar(int x, int y, String string, Object object) {}
 
               public void baz(int x) {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -239,7 +239,7 @@ public void foo(int x, int y, Object object) {}
 
               // BUG: Diagnostic contains: foo(Object object, int x, int y, String string)
               public void foo(String string, int y, Object object, int x) {}
-            }\
+            }
             """)
         .doTest();
   }
@@ -270,7 +270,7 @@ public void foo(int y, int x, String... rest) {}
               abstract void bar(float y, String string, float x, float z);
 
               abstract void bar(Object... rest);
-            }\
+            }
             """)
         .doTest();
   }
@@ -308,7 +308,7 @@ void someMethod(int bar, String foo, List<String> baz) {}
     // String> fizz)
     void someMethod(int bar, String foo, List<String> baz, Map<String, String> fizz) {}
   }
-}\
+}
 """)
         .doTest();
   }
diff --git a/core/src/test/java/com/google/errorprone/bugpatterns/time/TimeUnitMismatchTest.java b/core/src/test/java/com/google/errorprone/bugpatterns/time/TimeUnitMismatchTest.java
index 600a30eb57d..a596ce6be21 100644
--- a/core/src/test/java/com/google/errorprone/bugpatterns/time/TimeUnitMismatchTest.java
+++ b/core/src/test/java/com/google/errorprone/bugpatterns/time/TimeUnitMismatchTest.java
@@ -133,7 +133,7 @@ void optionalGet() {
                 // BUG: Diagnostic contains: expected milliseconds but was nanoseconds
                 long millis = maybeNanos.get();
               }
-            }\
+            }
             """)
         .doTest();
   }
@@ -219,7 +219,7 @@ void optionalGet() {
                 Optional<Long> maybeNanos = Optional.of(0L);
                 long nanos = maybeNanos.get();
               }
-            }\
+            }
             """)
         .doTest();
   }