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Hide Binders internals more

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This commit is contained in:
Florian Diebold 2021-04-05 17:13:50 +02:00
parent 6e9798a992
commit 69714d36e6
11 changed files with 108 additions and 88 deletions
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8
crates/hir_ty/src/method_resolution.rs
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@ -102,11 +102,11 @@ impl TraitImpls {
for (_module_id, module_data) in crate_def_map.modules() {
for impl_id in module_data.scope.impls() {
let target_trait = match db.impl_trait(impl_id) {
Some(tr) => tr.value.hir_trait_id(),
Some(tr) => tr.skip_binders().hir_trait_id(),
None => continue,
};
let self_ty = db.impl_self_ty(impl_id);
let self_ty_fp = TyFingerprint::for_impl(&self_ty.value);
let self_ty_fp = TyFingerprint::for_impl(self_ty.skip_binders());
impls
.map
.entry(target_trait)
@ -201,7 +201,7 @@ impl InherentImpls {
}
let self_ty = db.impl_self_ty(impl_id);
if let Some(fp) = TyFingerprint::for_impl(&self_ty.value) {
if let Some(fp) = TyFingerprint::for_impl(self_ty.skip_binders()) {
map.entry(fp).or_default().push(impl_id);
}
}
@ -774,7 +774,7 @@ fn transform_receiver_ty(
AssocContainerId::ModuleId(_) => unreachable!(),
};
let sig = db.callable_item_signature(function_id.into());
Some(sig.value.params()[0].clone().subst_bound_vars(&substs))
Some(sig.map(|s| s.params()[0].clone()).subst(&substs))
}
pub fn implements_trait(