bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Move trait bound modifiers into ast::PolyTraitRef

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

15
compiler/rustc_ast_lowering/src/lib.rs
View file

@ -1219,11 +1219,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
let bound = this.lower_poly_trait_ref(
&PolyTraitRef {
bound_generic_params: ThinVec::new(),
modifiers: TraitBoundModifiers::NONE,
trait_ref: TraitRef { path: path.clone(), ref_id: t.id },
span: t.span,
},
itctx,
TraitBoundModifiers::NONE,
);
let bounds = this.arena.alloc_from_iter([bound]);
let lifetime_bound = this.elided_dyn_bound(t.span);
@ -1325,8 +1325,8 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
// We can safely ignore constness here since AST validation
// takes care of rejecting invalid modifier combinations and
// const trait bounds in trait object types.
GenericBound::Trait(ty, modifiers) => {
let trait_ref = this.lower_poly_trait_ref(ty, itctx, *modifiers);
GenericBound::Trait(ty) => {
let trait_ref = this.lower_poly_trait_ref(ty, itctx);
Some(trait_ref)
}
GenericBound::Outlives(lifetime) => {
@ -1974,9 +1974,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
itctx: ImplTraitContext,
) -> hir::GenericBound<'hir> {
match tpb {
GenericBound::Trait(p, modifiers) => {
hir::GenericBound::Trait(self.lower_poly_trait_ref(p, itctx, *modifiers))
}
GenericBound::Trait(p) => hir::GenericBound::Trait(self.lower_poly_trait_ref(p, itctx)),
GenericBound::Outlives(lifetime) => {
hir::GenericBound::Outlives(self.lower_lifetime(lifetime))
}
@ -2180,12 +2178,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
&mut self,
p: &PolyTraitRef,
itctx: ImplTraitContext,
modifiers: ast::TraitBoundModifiers,
) -> hir::PolyTraitRef<'hir> {
let bound_generic_params =
self.lower_lifetime_binder(p.trait_ref.ref_id, &p.bound_generic_params);
let trait_ref = self.lower_trait_ref(modifiers, &p.trait_ref, itctx);
let modifiers = self.lower_trait_bound_modifiers(modifiers);
let trait_ref = self.lower_trait_ref(p.modifiers, &p.trait_ref, itctx);
let modifiers = self.lower_trait_bound_modifiers(p.modifiers);
hir::PolyTraitRef {
bound_generic_params,
modifiers,