bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

uplift fold_regions to rustc_type_ir

Browse source
This commit is contained in:
lcnr 2024-11-27 18:37:39 +01:00
parent f005c7437d
commit 9fe7750bcd
24 changed files with 129 additions and 115 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_hir_analysis/src/check/check.rs
View file

@ -17,7 +17,7 @@ use rustc_middle::middle::resolve_bound_vars::ResolvedArg;
use rustc_middle::middle::stability::EvalResult;
use rustc_middle::span_bug;
use rustc_middle::ty::error::TypeErrorToStringExt;
use rustc_middle::ty::fold::BottomUpFolder;
use rustc_middle::ty::fold::{BottomUpFolder, fold_regions};
use rustc_middle::ty::layout::{LayoutError, MAX_SIMD_LANES};
use rustc_middle::ty::util::{Discr, InspectCoroutineFields, IntTypeExt};
use rustc_middle::ty::{
@ -346,7 +346,7 @@ fn check_opaque_meets_bounds<'tcx>(
// FIXME: Consider wrapping the hidden type in an existential `Binder` and instantiating it
// here rather than using ReErased.
let hidden_ty = tcx.type_of(def_id.to_def_id()).instantiate(tcx, args);
let hidden_ty = tcx.fold_regions(hidden_ty, |re, _dbi| match re.kind() {
let hidden_ty = fold_regions(tcx, hidden_ty, |re, _dbi| match re.kind() {
ty::ReErased => infcx.next_region_var(RegionVariableOrigin::MiscVariable(span)),
_ => re,
});