diff options
Diffstat (limited to 'compiler/rustc_macros')
4 files changed, 32 insertions, 32 deletions
diff --git a/compiler/rustc_macros/src/diagnostics/diagnostic.rs b/compiler/rustc_macros/src/diagnostics/diagnostic.rs index be9821c00f5..684835d8c5c 100644 --- a/compiler/rustc_macros/src/diagnostics/diagnostic.rs +++ b/compiler/rustc_macros/src/diagnostics/diagnostic.rs @@ -29,8 +29,8 @@ impl<'a> DiagnosticDerive<'a> { let DiagnosticDerive { mut structure, mut builder } = self; let implementation = builder.each_variant(&mut structure, |mut builder, variant| { - let preamble = builder.preamble(&variant); - let body = builder.body(&variant); + let preamble = builder.preamble(variant); + let body = builder.body(variant); let diag = &builder.parent.diag; let DiagnosticDeriveKind::Diagnostic { handler } = &builder.parent.kind else { @@ -39,7 +39,7 @@ impl<'a> DiagnosticDerive<'a> { let init = match builder.slug.value_ref() { None => { span_err(builder.span, "diagnostic slug not specified") - .help(&format!( + .help(format!( "specify the slug as the first argument to the `#[diag(...)]` \ attribute, such as `#[diag(hir_analysis_example_error)]`", )) @@ -48,10 +48,10 @@ impl<'a> DiagnosticDerive<'a> { } Some(slug) if let Some( Mismatch { slug_name, crate_name, slug_prefix }) = Mismatch::check(slug) => { span_err(slug.span().unwrap(), "diagnostic slug and crate name do not match") - .note(&format!( + .note(format!( "slug is `{slug_name}` but the crate name is `{crate_name}`" )) - .help(&format!( + .help(format!( "expected a slug starting with `{slug_prefix}_...`" )) .emit(); @@ -113,8 +113,8 @@ impl<'a> LintDiagnosticDerive<'a> { let LintDiagnosticDerive { mut structure, mut builder } = self; let implementation = builder.each_variant(&mut structure, |mut builder, variant| { - let preamble = builder.preamble(&variant); - let body = builder.body(&variant); + let preamble = builder.preamble(variant); + let body = builder.body(variant); let diag = &builder.parent.diag; let formatting_init = &builder.formatting_init; @@ -128,28 +128,28 @@ impl<'a> LintDiagnosticDerive<'a> { let msg = builder.each_variant(&mut structure, |mut builder, variant| { // Collect the slug by generating the preamble. - let _ = builder.preamble(&variant); + let _ = builder.preamble(variant); match builder.slug.value_ref() { None => { span_err(builder.span, "diagnostic slug not specified") - .help(&format!( + .help(format!( "specify the slug as the first argument to the attribute, such as \ `#[diag(compiletest_example)]`", )) .emit(); - return DiagnosticDeriveError::ErrorHandled.to_compile_error(); + DiagnosticDeriveError::ErrorHandled.to_compile_error() } Some(slug) if let Some( Mismatch { slug_name, crate_name, slug_prefix }) = Mismatch::check(slug) => { span_err(slug.span().unwrap(), "diagnostic slug and crate name do not match") - .note(&format!( + .note(format!( "slug is `{slug_name}` but the crate name is `{crate_name}`" )) - .help(&format!( + .help(format!( "expected a slug starting with `{slug_prefix}_...`" )) .emit(); - return DiagnosticDeriveError::ErrorHandled.to_compile_error(); + DiagnosticDeriveError::ErrorHandled.to_compile_error() } Some(slug) => { quote! { diff --git a/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs b/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs index 3ea83fd09c7..9f2ac5112f1 100644 --- a/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs +++ b/compiler/rustc_macros/src/diagnostics/diagnostic_builder.rs @@ -100,7 +100,7 @@ impl DiagnosticDeriveBuilder { _ => variant.ast().ident.span().unwrap(), }; let builder = DiagnosticDeriveVariantBuilder { - parent: &self, + parent: self, span, field_map: build_field_mapping(variant), formatting_init: TokenStream::new(), @@ -211,7 +211,7 @@ impl<'a> DiagnosticDeriveVariantBuilder<'a> { nested_iter.next(); } Some(NestedMeta::Meta(Meta::NameValue { .. })) => {} - Some(nested_attr) => throw_invalid_nested_attr!(attr, &nested_attr, |diag| diag + Some(nested_attr) => throw_invalid_nested_attr!(attr, nested_attr, |diag| diag .help("a diagnostic slug is required as the first argument")), None => throw_invalid_attr!(attr, &meta, |diag| diag .help("a diagnostic slug is required as the first argument")), @@ -227,13 +227,13 @@ impl<'a> DiagnosticDeriveVariantBuilder<'a> { .. })) => (value, path), NestedMeta::Meta(Meta::Path(_)) => { - invalid_nested_attr(attr, &nested_attr) + invalid_nested_attr(attr, nested_attr) .help("diagnostic slug must be the first argument") .emit(); continue; } _ => { - invalid_nested_attr(attr, &nested_attr).emit(); + invalid_nested_attr(attr, nested_attr).emit(); continue; } }; @@ -251,7 +251,7 @@ impl<'a> DiagnosticDeriveVariantBuilder<'a> { #diag.code(rustc_errors::DiagnosticId::Error(#code.to_string())); }); } - _ => invalid_nested_attr(attr, &nested_attr) + _ => invalid_nested_attr(attr, nested_attr) .help("only `code` is a valid nested attributes following the slug") .emit(), } @@ -427,9 +427,9 @@ impl<'a> DiagnosticDeriveVariantBuilder<'a> { Ok(self.add_spanned_subdiagnostic(binding, &fn_ident, slug)) } SubdiagnosticKind::Note | SubdiagnosticKind::Help | SubdiagnosticKind::Warn => { - if type_matches_path(&info.ty, &["rustc_span", "Span"]) { + if type_matches_path(info.ty, &["rustc_span", "Span"]) { Ok(self.add_spanned_subdiagnostic(binding, &fn_ident, slug)) - } else if type_is_unit(&info.ty) { + } else if type_is_unit(info.ty) { Ok(self.add_subdiagnostic(&fn_ident, slug)) } else { report_type_error(attr, "`Span` or `()`")? diff --git a/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs b/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs index fa0ca5a5242..446aebe4f83 100644 --- a/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs +++ b/compiler/rustc_macros/src/diagnostics/subdiagnostic.rs @@ -409,7 +409,7 @@ impl<'parent, 'a> SubdiagnosticDeriveVariantBuilder<'parent, 'a> { let mut code = None; for nested_attr in list.nested.iter() { let NestedMeta::Meta(ref meta) = nested_attr else { - throw_invalid_nested_attr!(attr, &nested_attr); + throw_invalid_nested_attr!(attr, nested_attr); }; let span = meta.span().unwrap(); @@ -427,7 +427,7 @@ impl<'parent, 'a> SubdiagnosticDeriveVariantBuilder<'parent, 'a> { ); code.set_once((code_field, formatting_init), span); } - _ => throw_invalid_nested_attr!(attr, &nested_attr, |diag| { + _ => throw_invalid_nested_attr!(attr, nested_attr, |diag| { diag.help("`code` is the only valid nested attribute") }), } diff --git a/compiler/rustc_macros/src/diagnostics/utils.rs b/compiler/rustc_macros/src/diagnostics/utils.rs index dff088b9bdf..da90233523c 100644 --- a/compiler/rustc_macros/src/diagnostics/utils.rs +++ b/compiler/rustc_macros/src/diagnostics/utils.rs @@ -80,7 +80,7 @@ fn report_error_if_not_applied_to_ty( path: &[&str], ty_name: &str, ) -> Result<(), DiagnosticDeriveError> { - if !type_matches_path(&info.ty, path) { + if !type_matches_path(info.ty, path) { report_type_error(attr, ty_name)?; } @@ -105,8 +105,8 @@ pub(crate) fn report_error_if_not_applied_to_span( attr: &Attribute, info: &FieldInfo<'_>, ) -> Result<(), DiagnosticDeriveError> { - if !type_matches_path(&info.ty, &["rustc_span", "Span"]) - && !type_matches_path(&info.ty, &["rustc_errors", "MultiSpan"]) + if !type_matches_path(info.ty, &["rustc_span", "Span"]) + && !type_matches_path(info.ty, &["rustc_errors", "MultiSpan"]) { report_type_error(attr, "`Span` or `MultiSpan`")?; } @@ -686,7 +686,7 @@ impl SubdiagnosticKind { let meta = match nested_attr { NestedMeta::Meta(ref meta) => meta, NestedMeta::Lit(_) => { - invalid_nested_attr(attr, &nested_attr).emit(); + invalid_nested_attr(attr, nested_attr).emit(); continue; } }; @@ -698,7 +698,7 @@ impl SubdiagnosticKind { let string_value = match meta { Meta::NameValue(MetaNameValue { lit: syn::Lit::Str(value), .. }) => Some(value), - Meta::Path(_) => throw_invalid_nested_attr!(attr, &nested_attr, |diag| { + Meta::Path(_) => throw_invalid_nested_attr!(attr, nested_attr, |diag| { diag.help("a diagnostic slug must be the first argument to the attribute") }), _ => None, @@ -720,7 +720,7 @@ impl SubdiagnosticKind { | SubdiagnosticKind::MultipartSuggestion { ref mut applicability, .. }, ) => { let Some(value) = string_value else { - invalid_nested_attr(attr, &nested_attr).emit(); + invalid_nested_attr(attr, nested_attr).emit(); continue; }; @@ -736,7 +736,7 @@ impl SubdiagnosticKind { | SubdiagnosticKind::MultipartSuggestion { .. }, ) => { let Some(value) = string_value else { - invalid_nested_attr(attr, &nested_attr).emit(); + invalid_nested_attr(attr, nested_attr).emit(); continue; }; @@ -752,19 +752,19 @@ impl SubdiagnosticKind { // Invalid nested attribute (_, SubdiagnosticKind::Suggestion { .. }) => { - invalid_nested_attr(attr, &nested_attr) + invalid_nested_attr(attr, nested_attr) .help( "only `style`, `code` and `applicability` are valid nested attributes", ) .emit(); } (_, SubdiagnosticKind::MultipartSuggestion { .. }) => { - invalid_nested_attr(attr, &nested_attr) + invalid_nested_attr(attr, nested_attr) .help("only `style` and `applicability` are valid nested attributes") .emit() } _ => { - invalid_nested_attr(attr, &nested_attr).emit(); + invalid_nested_attr(attr, nested_attr).emit(); } } } |