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Generate synthetic impl region even in closure body in associated fn

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This commit is contained in:
Michael Goulet 2022-09-29 22:27:50 +00:00
parent 9f1a21ae2b
commit c1c3dacc78
3 changed files with 53 additions and 5 deletions
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8
compiler/rustc_borrowck/src/diagnostics/region_name.rs
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@ -864,15 +864,13 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> {
};
let tcx = self.infcx.tcx;
let body_parent_did = tcx.opt_parent(self.mir_def_id().to_def_id())?;
if tcx.parent(region.def_id) != body_parent_did
|| tcx.def_kind(body_parent_did) != DefKind::Impl
{
let region_parent = tcx.parent(region.def_id);
if tcx.def_kind(region_parent) != DefKind::Impl {
return None;
}
let mut found = false;
tcx.fold_regions(tcx.type_of(body_parent_did), |r: ty::Region<'tcx>, _| {
tcx.fold_regions(tcx.type_of(region_parent), |r: ty::Region<'tcx>, _| {
if *r == ty::ReEarlyBound(region) {
found = true;
}