diff options
Diffstat (limited to 'compiler/rustc_borrowck/src/lib.rs')
| -rw-r--r-- | compiler/rustc_borrowck/src/lib.rs | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs index 268cb47fd12..865cfd7d2e2 100644 --- a/compiler/rustc_borrowck/src/lib.rs +++ b/compiler/rustc_borrowck/src/lib.rs @@ -1989,10 +1989,8 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, '_, 'tcx> { }, // `OpaqueCast`: only transmutes the type, so no moves there. // `Downcast` : only changes information about a `Place` without moving. - // `Subtype` : only transmutes the type, so no moves. // So it's safe to skip these. ProjectionElem::OpaqueCast(_) - | ProjectionElem::Subtype(_) | ProjectionElem::Downcast(_, _) | ProjectionElem::UnwrapUnsafeBinder(_) => (), } @@ -2218,7 +2216,6 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, '_, 'tcx> { for (place_base, elem) in place.iter_projections().rev() { match elem { ProjectionElem::Index(_/*operand*/) | - ProjectionElem::Subtype(_) | ProjectionElem::OpaqueCast(_) | ProjectionElem::ConstantIndex { .. } | // assigning to P[i] requires P to be valid. @@ -2610,7 +2607,6 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, '_, 'tcx> { | ProjectionElem::Index(..) | ProjectionElem::ConstantIndex { .. } | ProjectionElem::Subslice { .. } - | ProjectionElem::Subtype(..) | ProjectionElem::OpaqueCast { .. } | ProjectionElem::Downcast(..) | ProjectionElem::UnwrapUnsafeBinder(_) => { |