diff options
Diffstat (limited to 'compiler/rustc_parse/src/lexer/unicode_chars.rs')
| -rw-r--r-- | compiler/rustc_parse/src/lexer/unicode_chars.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/lexer/unicode_chars.rs b/compiler/rustc_parse/src/lexer/unicode_chars.rs index 829d9693e..bbfb160eb 100644 --- a/compiler/rustc_parse/src/lexer/unicode_chars.rs +++ b/compiler/rustc_parse/src/lexer/unicode_chars.rs @@ -349,7 +349,7 @@ pub(super) fn check_for_substitution( let span = Span::with_root_ctxt(pos, pos + Pos::from_usize(ch.len_utf8() * count)); let Some((_, ascii_name, token)) = ASCII_ARRAY.iter().find(|&&(s, _, _)| s == ascii_str) else { - let msg = format!("substitution character not found for '{}'", ch); + let msg = format!("substitution character not found for '{ch}'"); reader.sess.span_diagnostic.span_bug_no_panic(span, msg); return (None, None); }; |