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Substitution::prefix -> subst_prefix

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I probably want to get rid of this function completely later.
This commit is contained in:
Florian Diebold 2021-04-05 21:56:40 +02:00
parent 2a83645e1b
commit b67148daea
4 changed files with 15 additions and 11 deletions
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3
crates/hir/src/lib.rs
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@ -55,6 +55,7 @@ use hir_ty::{
autoderef, could_unify,
method_resolution::{self, TyFingerprint},
primitive::UintTy,
subst_prefix,
traits::FnTrait,
AliasEq, AliasTy, BoundVar, CallableDefId, CallableSig, Canonical, CanonicalVarKinds, Cast,
DebruijnIndex, InEnvironment, Interner, QuantifiedWhereClause, Scalar, Solution,
@ -1503,7 +1504,7 @@ impl TypeParam {
let krate = self.id.parent.module(db.upcast()).krate();
let ty = params.get(local_idx)?.clone();
let subst = TyBuilder::type_params_subst(db, self.id.parent);
let ty = ty.substitute(&Interner, &subst.prefix(local_idx));
let ty = ty.substitute(&Interner, &subst_prefix(&subst, local_idx));
Some(Type::new_with_resolver_inner(db, krate, &resolver, ty))
}
}