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Ports #[macro_use] and #[macro_escape] to the new attribute parsing infrastructure

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This commit is contained in:
Jonathan Brouwer
2025-07-12 17:42:39 +02:00
parent a7a1618e6c
commit a460b46d0f
15 changed files with 206 additions and 65 deletions
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10
compiler/rustc_attr_parsing/src/session_diagnostics.rs
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@@ -438,7 +438,7 @@ pub(crate) struct IllFormedAttributeInput {
#[derive(Diagnostic)]
#[diag(attr_parsing_ill_formed_attribute_input)]
pub(crate) struct MustUseIllFormedAttributeInput {
pub(crate) struct IllFormedAttributeInputLint {
#[primary_span]
pub span: Span,
pub num_suggestions: usize,
@@ -549,6 +549,7 @@ pub(crate) enum AttributeParseErrorReason {
/// Should we tell the user to write a list when they didn't?
list: bool,
},
ExpectedIdentifier,
}
pub(crate) struct AttributeParseError {
@@ -600,11 +601,11 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for AttributeParseError {
diag.code(E0538);
}
AttributeParseErrorReason::UnexpectedLiteral => {
diag.span_label(self.span, format!("didn't expect a literal here"));
diag.span_label(self.span, "didn't expect a literal here");
diag.code(E0565);
}
AttributeParseErrorReason::ExpectedNoArgs => {
diag.span_label(self.span, format!("didn't expect any arguments here"));
diag.span_label(self.span, "didn't expect any arguments here");
diag.code(E0565);
}
AttributeParseErrorReason::ExpectedNameValue(None) => {
@@ -684,6 +685,9 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for AttributeParseError {
}
}
}
AttributeParseErrorReason::ExpectedIdentifier => {
diag.span_label(self.span, "expected a valid identifier here");
}
}
let suggestions = self.template.suggestions(false, &name);