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Auto merge of #107753 - kylematsuda:type-of, r=BoxyUwU

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Switch to `EarlyBinder` for `type_of` query

Part of the work to finish #105779 and implement https://github.com/rust-lang/types-team/issues/78.

Several queries `X` have a `bound_X` variant that wraps the output in `EarlyBinder`. This adds `EarlyBinder` to the return type of the `type_of` query and removes `bound_type_of`.

r? `@lcnr`
This commit is contained in:
bors 2023-02-17 04:45:15 +00:00
commit 9556b56dbd
164 changed files with 443 additions and 334 deletions
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1
compiler/rustc_metadata/src/native_libs.rs
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@ -499,6 +499,7 @@ impl<'tcx> Collector<'tcx> {
let argument_types: &List<Ty<'_>> = self.tcx.erase_late_bound_regions(
self.tcx
.type_of(item.id.owner_id)
.subst_identity()
.fn_sig(self.tcx)
.inputs()
.map_bound(|slice| self.tcx.mk_type_list(slice.iter())),

2
compiler/rustc_metadata/src/rmeta/mod.rs
View file

@ -369,7 +369,7 @@ define_tables! {
explicit_predicates_of: Table<DefIndex, LazyValue<ty::GenericPredicates<'static>>>,
generics_of: Table<DefIndex, LazyValue<ty::Generics>>,
super_predicates_of: Table<DefIndex, LazyValue<ty::GenericPredicates<'static>>>,
type_of: Table<DefIndex, LazyValue<Ty<'static>>>,
type_of: Table<DefIndex, LazyValue<ty::EarlyBinder<Ty<'static>>>>,
variances_of: Table<DefIndex, LazyArray<ty::Variance>>,
fn_sig: Table<DefIndex, LazyValue<ty::EarlyBinder<ty::PolyFnSig<'static>>>>,
codegen_fn_attrs: Table<DefIndex, LazyValue<CodegenFnAttrs>>,