diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index f5b6092..3b9e24c 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -16,3 +16,4 @@ This document will **NOT** be updated for you, but feel free to update it whenev
 ---
 
 **Chloe** ([@akiramusic000](https://github.com/akiramusic000)) - Lead Developer
+**Yichi Zhang** ([@YichiZhang0613](https://github.com/YichiZhang0613))
\ No newline at end of file
diff --git a/tackc_lib/src/parser.rs b/tackc_lib/src/parser.rs
index 12b9026..cc7faec 100644
--- a/tackc_lib/src/parser.rs
+++ b/tackc_lib/src/parser.rs
@@ -1079,8 +1079,8 @@ impl<'src, 'a> Parser<'src, 'a> {
         if !mode.normal()
             || self
                 .peek()
-                .filter(|t| t.kind == TokenKind::LBrace)
-                .is_none()
+                .as_ref()
+                .is_none_or(|t| t.kind != TokenKind::LBrace)
         {
             return self.global_ident(recursion);
         }
diff --git a/tackc_lib/src/span.rs b/tackc_lib/src/span.rs
index 5538a2e..275c1a0 100644
--- a/tackc_lib/src/span.rs
+++ b/tackc_lib/src/span.rs
@@ -40,12 +40,12 @@ impl Span {
     /// This function will panic if the input string's length is greater than [`SpanValue::MAX`].
     pub fn eof(string: &str) -> Self {
         assert!(
-            string.len() < SpanValue::MAX as usize,
-            "Length of `Span::eof` input must be less than `SpanValue::MAX!`"
+            string.len() <= SpanValue::MAX as usize,
+            "Length of `Span::eof` input must be less than or equal to `SpanValue::MAX!`"
         );
 
         Self {
-            // Since `string.len() < SpanValue::MAX`, try_into() will return `Ok`.
+            // Since `string.len() <= SpanValue::MAX`, try_into() will return `Ok`.
             start: string.len().try_into().expect_unreachable(), // CHECKED(Chloe)
             end: string.len().try_into().expect_unreachable(),   // CHECKED(Chloe)
         }
@@ -57,13 +57,13 @@ impl Span {
     /// This function will panic if the input string's length is greater than [`SpanValue::MAX`].
     pub fn full(string: &str) -> Self {
         assert!(
-            string.len() < SpanValue::MAX as usize,
-            "Length of `Span::full` input must be less than `SpanValue::MAX!`"
+            string.len() <= SpanValue::MAX as usize,
+            "Length of `Span::full` input must be less than or equal to `SpanValue::MAX!`"
         );
 
         Self {
             start: 0,
-            // Since `string.len() < SpanValue::MAX`, try_into() will return `Ok`.
+            // Since `string.len() <= SpanValue::MAX`, try_into() will return `Ok`.
             end: string.len().try_into().expect_unreachable(), // CHECKED(Chloe)
         }
     }