Fix is_ident_start to accept immutable reference (#409)

nnabeyang · web-flow · commit 03f982ed70ce · 2025-10-24T08:46:09.000Z
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
@@ -891,7 +891,7 @@ fn consume_quoted_string<'a>(
 }
 
 #[inline]
-fn is_ident_start(tokenizer: &mut Tokenizer) -> bool {
+fn is_ident_start(tokenizer: &Tokenizer) -> bool {
     !tokenizer.is_eof()
         && match_byte! { tokenizer.next_byte_unchecked(),
             b'a'..=b'z' | b'A'..=b'Z' | b'_' | b'\0' => true,

Original file line number	Diff line number	Diff line change
`@@ -891,7 +891,7 @@ fn consume_quoted_string<'a>(`
`891`	`891`	`}`
`892`	`892`
`893`	`893`	`#[inline]`
`894`		`-fn is_ident_start(tokenizer: &mut Tokenizer) -> bool {`
	`894`	`+fn is_ident_start(tokenizer: &Tokenizer) -> bool {`
`895`	`895`	`!tokenizer.is_eof()`
`896`	`896`	`&& match_byte! { tokenizer.next_byte_unchecked(),`
`897`	`897`	`b'a'..=b'z' \| b'A'..=b'Z' \| b'_' \| b'\0' => true,`