bjoernager/rust
bjoernager/rust
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add eq constraints on associated constants

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This commit is contained in:
kadmin 2021-07-30 08:56:45 +00:00
parent a34c079752
commit 0765999622
23 changed files with 195 additions and 113 deletions
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2
compiler/rustc_hir/src/hir.rs
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@ -2136,6 +2136,8 @@ pub enum TypeBindingKind<'hir> {
Constraint { bounds: &'hir [GenericBound<'hir>] },
/// E.g., `Foo<Bar = ()>`.
Equality { ty: &'hir Ty<'hir> },
/// E.g., `Foo<N = 3>`.
Const { c: AnonConst },
}
impl TypeBinding<'_> {

5
compiler/rustc_hir/src/intravisit.rs
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@ -827,9 +827,8 @@ pub fn walk_assoc_type_binding<'v, V: Visitor<'v>>(
visitor.visit_ident(type_binding.ident);
visitor.visit_generic_args(type_binding.span, type_binding.gen_args);
match type_binding.kind {
TypeBindingKind::Equality { ref ty } => {
visitor.visit_ty(ty);
}
TypeBindingKind::Equality { ref ty } => visitor.visit_ty(ty),
TypeBindingKind::Const { ref c } => visitor.visit_anon_const(c),
TypeBindingKind::Constraint { bounds } => {
walk_list!(visitor, visit_param_bound, bounds);
}