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remove bound_type_of query; make type_of return EarlyBinder; change type_of in metadata

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This commit is contained in:
Kyle Matsuda 2023-02-07 01:29:48 -07:00
parent d822b97a27
commit c183110cc2
164 changed files with 325 additions and 380 deletions
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10
compiler/rustc_hir_analysis/src/coherence/builtin.rs
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@ -50,7 +50,7 @@ impl<'tcx> Checker<'tcx> {
fn visit_implementation_of_drop(tcx: TyCtxt<'_>, impl_did: LocalDefId) {
// Destructors only work on local ADT types.
match tcx.bound_type_of(impl_did).subst_identity().kind() {
match tcx.type_of(impl_did).subst_identity().kind() {
ty::Adt(def, _) if def.did().is_local() => return,
ty::Error(_) => return,
_ => {}
@ -64,7 +64,7 @@ fn visit_implementation_of_drop(tcx: TyCtxt<'_>, impl_did: LocalDefId) {
fn visit_implementation_of_copy(tcx: TyCtxt<'_>, impl_did: LocalDefId) {
debug!("visit_implementation_of_copy: impl_did={:?}", impl_did);
let self_type = tcx.bound_type_of(impl_did).subst_identity();
let self_type = tcx.type_of(impl_did).subst_identity();
debug!("visit_implementation_of_copy: self_type={:?} (bound)", self_type);
let param_env = tcx.param_env(impl_did);
@ -206,7 +206,7 @@ fn visit_implementation_of_dispatch_from_dyn(tcx: TyCtxt<'_>, impl_did: LocalDef
let dispatch_from_dyn_trait = tcx.require_lang_item(LangItem::DispatchFromDyn, Some(span));
let source = tcx.bound_type_of(impl_did).subst_identity();
let source = tcx.type_of(impl_did).subst_identity();
assert!(!source.has_escaping_bound_vars());
let target = {
let trait_ref = tcx.impl_trait_ref(impl_did).unwrap().subst_identity();
@ -370,7 +370,7 @@ pub fn coerce_unsized_info<'tcx>(tcx: TyCtxt<'tcx>, impl_did: DefId) -> CoerceUn
tcx.sess.fatal(&format!("`CoerceUnsized` implementation {}", err.to_string()));
});
let source = tcx.bound_type_of(impl_did).subst_identity();
let source = tcx.type_of(impl_did).subst_identity();
let trait_ref = tcx.impl_trait_ref(impl_did).unwrap().subst_identity();
assert_eq!(trait_ref.def_id, coerce_unsized_trait);
let target = trait_ref.substs.type_at(1);
@ -482,7 +482,7 @@ pub fn coerce_unsized_info<'tcx>(tcx: TyCtxt<'tcx>, impl_did: DefId) -> CoerceUn
.filter_map(|(i, f)| {
let (a, b) = (f.ty(tcx, substs_a), f.ty(tcx, substs_b));
if tcx.bound_type_of(f.did).subst_identity().is_phantom_data() {
if tcx.type_of(f.did).subst_identity().is_phantom_data() {
// Ignore PhantomData fields
return None;
}