bjoernager/rust
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Move trait bound modifiers into ast::PolyTraitRef

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This commit is contained in:
Michael Goulet 2024-10-13 09:31:22 -04:00
parent 7500e09b8b
commit 95dba280b9
17 changed files with 118 additions and 103 deletions
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21
compiler/rustc_expand/src/build.rs
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@ -143,24 +143,25 @@ impl<'a> ExtCtxt<'a> {
ast::TraitRef { path, ref_id: ast::DUMMY_NODE_ID }
}
pub fn poly_trait_ref(&self, span: Span, path: ast::Path) -> ast::PolyTraitRef {
pub fn poly_trait_ref(&self, span: Span, path: ast::Path, is_const: bool) -> ast::PolyTraitRef {
ast::PolyTraitRef {
bound_generic_params: ThinVec::new(),
modifiers: ast::TraitBoundModifiers {
polarity: ast::BoundPolarity::Positive,
constness: if is_const {
ast::BoundConstness::Maybe(DUMMY_SP)
} else {
ast::BoundConstness::Never
},
asyncness: ast::BoundAsyncness::Normal,
},
trait_ref: self.trait_ref(path),
span,
}
}
pub fn trait_bound(&self, path: ast::Path, is_const: bool) -> ast::GenericBound {
ast::GenericBound::Trait(self.poly_trait_ref(path.span, path), ast::TraitBoundModifiers {
polarity: ast::BoundPolarity::Positive,
constness: if is_const {
ast::BoundConstness::Maybe(DUMMY_SP)
} else {
ast::BoundConstness::Never
},
asyncness: ast::BoundAsyncness::Normal,
})
ast::GenericBound::Trait(self.poly_trait_ref(path.span, path, is_const))
}
pub fn lifetime(&self, span: Span, ident: Ident) -> ast::Lifetime {