diff options
Diffstat (limited to 'compiler/rustc_parse/src/validate_attr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/validate_attr.rs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs index 928fdce313d..2011083019c 100644 --- a/compiler/rustc_parse/src/validate_attr.rs +++ b/compiler/rustc_parse/src/validate_attr.rs @@ -157,15 +157,15 @@ fn emit_malformed_attribute( matches!(name, sym::doc | sym::ignore | sym::inline | sym::link | sym::test | sym::bench) }; - let error_msg = format!("malformed `{}` attribute input", name); + let error_msg = format!("malformed `{name}` attribute input"); let mut msg = "attribute must be of the form ".to_owned(); let mut suggestions = vec![]; let mut first = true; let inner = if style == ast::AttrStyle::Inner { "!" } else { "" }; if template.word { first = false; - let code = format!("#{}[{}]", inner, name); - msg.push_str(&format!("`{}`", &code)); + let code = format!("#{inner}[{name}]"); + msg.push_str(&format!("`{code}`")); suggestions.push(code); } if let Some(descr) = template.list { @@ -173,16 +173,16 @@ fn emit_malformed_attribute( msg.push_str(" or "); } first = false; - let code = format!("#{}[{}({})]", inner, name, descr); - msg.push_str(&format!("`{}`", &code)); + let code = format!("#{inner}[{name}({descr})]"); + msg.push_str(&format!("`{code}`")); suggestions.push(code); } if let Some(descr) = template.name_value_str { if !first { msg.push_str(" or "); } - let code = format!("#{}[{} = \"{}\"]", inner, name, descr); - msg.push_str(&format!("`{}`", &code)); + let code = format!("#{inner}[{name} = \"{descr}\"]"); + msg.push_str(&format!("`{code}`")); suggestions.push(code); } if should_warn(name) { |