Skip to content

Type-Use Annotations in Catch clause cause ArrayIndexOutOfBounds exception #116

@stephaniestroka

Description

@stephaniestroka

I ran into the following problem while trying to "retrolambdify" my code.

Error! Failed to run Retrolambda
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    at java.util.ArrayList.rangeCheck(ArrayList.java:653)
    at java.util.ArrayList.get(ArrayList.java:429)
    at net.orfjackal.retrolambda.asm.tree.MethodNode.visitTryCatchAnnotation(MethodNode.java:550)
    at net.orfjackal.retrolambda.asm.MethodVisitor.visitTryCatchAnnotation(MethodVisitor.java:761)
    at net.orfjackal.retrolambda.asm.ClassReader.readTypeAnnotations(ClassReader.java:1641)
    at net.orfjackal.retrolambda.asm.ClassReader.readCode(ClassReader.java:1186)
    at net.orfjackal.retrolambda.asm.ClassReader.readMethod(ClassReader.java:1017)
    at net.orfjackal.retrolambda.asm.ClassReader.accept(ClassReader.java:693)
    at net.orfjackal.retrolambda.asm.ClassReader.accept(ClassReader.java:506)
    at net.orfjackal.retrolambda.Transformers.backportInterface(Transformers.java:64)
    at net.orfjackal.retrolambda.Retrolambda.run(Retrolambda.java:74)
    at net.orfjackal.retrolambda.Main.main(Main.java:26)

It is caused by the following code:

    public default Consumer<T> suppressExceptions(Consumer<? super Exception> handler) {
        return object -> {
            try {
                consume(object);
            } catch (@Nonnull Exception exception) {
                handler.consume(exception);
            }
        };
    }

If I remove the @nonnull annotation in the catch clause, retrolambda works.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions