fix typo in comment

pro465 · web-flow · commit 8c22b6bcaccd · 2022-06-28T19:59:09.000+05:30
diff --git a/compiler/rustc_lexer/src/unescape.rs b/compiler/rustc_lexer/src/unescape.rs
@@ -238,7 +238,7 @@ fn scan_escape(chars: &mut Chars<'_>, mode: Mode) -> Result<char, EscapeError> {
                             c.to_digit(16).ok_or(EscapeError::InvalidCharInUnicodeEscape)?;
                         n_digits += 1;
                         if n_digits > 6 {
-                            // Stop updating value since we're sure that it's is incorrect already.
+                            // Stop updating value since we're sure that it's incorrect already.
                             continue;
                         }
                         let digit = digit as u32;

Original file line number	Diff line number	Diff line change
`@@ -238,7 +238,7 @@ fn scan_escape(chars: &mut Chars<'_>, mode: Mode) -> Result<char, EscapeError> {`
`238`	`238`	`c.to_digit(16).ok_or(EscapeError::InvalidCharInUnicodeEscape)?;`
`239`	`239`	`n_digits += 1;`
`240`	`240`	`if n_digits > 6 {`
`241`		`- // Stop updating value since we're sure that it's is incorrect already.`
	`241`	`+ // Stop updating value since we're sure that it's incorrect already.`
`242`	`242`	`continue;`
`243`	`243`	`}`
`244`	`244`	`let digit = digit as u32;`