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Remove Ty::substs{_mut}

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Almost all uses actually only care about ADT substs, so it's better to
be explicit. The methods were a bad abstraction anyway since they
already didn't include the inner types of e.g. `TyKind::Ref` anymore.
This commit is contained in:
Florian Diebold 2021-04-07 17:26:01 +02:00
parent 8e900cb4a1
commit 92dcc53f94
6 changed files with 45 additions and 52 deletions
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5
crates/hir_ty/src/infer/expr.rs
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@ -412,7 +412,10 @@ impl<'a> InferenceContext<'a> {
self.unify(&ty, &expected.ty);
let substs = ty.substs().cloned().unwrap_or_else(|| Substitution::empty(&Interner));
let substs = ty
.as_adt()
.map(|(_, s)| s.clone())
.unwrap_or_else(|| Substitution::empty(&Interner));
let field_types = def_id.map(|it| self.db.field_types(it)).unwrap_or_default();
let variant_data = def_id.map(|it| it.variant_data(self.db.upcast()));
for field in fields.iter() {