bjoernager/rust
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Revert "Revert "Rollup merge of #98582 - oli-obk:unconstrained_opaque_type, r=estebank""

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This reverts commit 4a742a691e.
This commit is contained in:
Oli Scherer 2022-07-27 11:58:34 +00:00
parent 5d664f7a8f
commit 40e2de8c41
30 changed files with 250 additions and 37 deletions
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7
compiler/rustc_middle/src/mir/visit.rs
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@ -1094,6 +1094,11 @@ macro_rules! visit_place_fns {
self.visit_ty(&mut new_ty, TyContext::Location(location));
if ty != new_ty { Some(PlaceElem::Field(field, new_ty)) } else { None }
}
PlaceElem::OpaqueCast(ty) => {
let mut new_ty = ty;
self.visit_ty(&mut new_ty, TyContext::Location(location));
if ty != new_ty { Some(PlaceElem::OpaqueCast(new_ty)) } else { None }
}
PlaceElem::Deref
| PlaceElem::ConstantIndex { .. }
| PlaceElem::Subslice { .. }
@ -1163,7 +1168,7 @@ macro_rules! visit_place_fns {
location: Location,
) {
match elem {
ProjectionElem::Field(_field, ty) => {
ProjectionElem::OpaqueCast(ty) | ProjectionElem::Field(_, ty) => {
self.visit_ty(ty, TyContext::Location(location));
}
ProjectionElem::Index(local) => {