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NoArgsAttributeParser: use an assoc const instead

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This commit is contained in:
Pavel Grigorenko
2025-07-02 00:20:47 +03:00
parent 187babc35f
commit 8bb7fdb236
6 changed files with 11 additions and 38 deletions
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15
compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs
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@@ -49,10 +49,7 @@ pub(crate) struct ColdParser;
impl<S: Stage> NoArgsAttributeParser<S> for ColdParser {
const PATH: &[Symbol] = &[sym::cold];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
fn create(span: Span) -> AttributeKind {
AttributeKind::Cold(span)
}
const CREATE: fn(Span) -> AttributeKind = AttributeKind::Cold;
}
pub(crate) struct ExportNameParser;
@@ -193,20 +190,14 @@ pub(crate) struct TrackCallerParser;
impl<S: Stage> NoArgsAttributeParser<S> for TrackCallerParser {
const PATH: &[Symbol] = &[sym::track_caller];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
fn create(span: Span) -> AttributeKind {
AttributeKind::TrackCaller(span)
}
const CREATE: fn(Span) -> AttributeKind = AttributeKind::TrackCaller;
}
pub(crate) struct NoMangleParser;
impl<S: Stage> NoArgsAttributeParser<S> for NoMangleParser {
const PATH: &[Symbol] = &[sym::no_mangle];
const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
fn create(span: Span) -> AttributeKind {
AttributeKind::NoMangle(span)
}
const CREATE: fn(Span) -> AttributeKind = AttributeKind::NoMangle;
}
#[derive(Default)]