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

This reverts commit 6f8fb911ad, reversing changes made to 7210e46dc6.
2022-07-20 07:55:58 +00:00 · 2022-07-20 07:55:58 +00:00 · 4a742a691e
commit 4a742a691e
parent 03d488b48a
47 changed files with 205 additions and 396 deletions
--- a/compiler/rustc_mir_transform/src/add_retag.rs
+++ b/compiler/rustc_mir_transform/src/add_retag.rs
@ -28,7 +28,6 @@ fn is_stable(place: PlaceRef<'_>) -> bool {
            ProjectionElem::Field { .. } |
            ProjectionElem::ConstantIndex { .. } |
            ProjectionElem::Subslice { .. } |
-            ProjectionElem::OpaqueCast { .. } |
            ProjectionElem::Downcast { .. } => true,
        }
    })