diff options
Diffstat (limited to 'compiler/rustc_attr/src/session_diagnostics.rs')
| -rw-r--r-- | compiler/rustc_attr/src/session_diagnostics.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_attr/src/session_diagnostics.rs b/compiler/rustc_attr/src/session_diagnostics.rs index 91c6bcb08a0..3ba7a3c5336 100644 --- a/compiler/rustc_attr/src/session_diagnostics.rs +++ b/compiler/rustc_attr/src/session_diagnostics.rs @@ -51,7 +51,7 @@ pub(crate) struct UnknownMetaItem<'a> { // Manual implementation to be able to format `expected` items correctly. impl<'a> IntoDiagnostic<'a> for UnknownMetaItem<'_> { fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, ErrorGuaranteed> { - let expected = self.expected.iter().map(|name| format!("`{}`", name)).collect::<Vec<_>>(); + let expected = self.expected.iter().map(|name| format!("`{name}`")).collect::<Vec<_>>(); let mut diag = handler.struct_span_err_with_code( self.span, fluent::attr_unknown_meta_item, |