diff options
| -rw-r--r-- | compiler/rustc_builtin_macros/src/format.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_builtin_macros/src/format.rs b/compiler/rustc_builtin_macros/src/format.rs index 8cdab65b6b3..2d91de105cd 100644 --- a/compiler/rustc_builtin_macros/src/format.rs +++ b/compiler/rustc_builtin_macros/src/format.rs @@ -708,6 +708,8 @@ fn report_missing_placeholders( diag.emit(); } +/// This function detects and reports unused format!() arguments that are +/// redundant due to implicit captures (e.g. `format!("{x}", x)`). fn report_redundant_format_arguments( ecx: &mut ExtCtxt<'_>, fmt_span: Span, |