diff options
| -rw-r--r-- | src/librustc_mir/interpret/place.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/librustc_mir/interpret/place.rs b/src/librustc_mir/interpret/place.rs index f5e8d052b21..1f7db45ccff 100644 --- a/src/librustc_mir/interpret/place.rs +++ b/src/librustc_mir/interpret/place.rs @@ -241,6 +241,8 @@ impl<'tcx, Tag> MPlaceTy<'tcx, Tag> { // These are defined here because they produce a place. impl<'tcx, Tag: ::std::fmt::Debug + Copy> OpTy<'tcx, Tag> { #[inline(always)] + /// Note: do not call `as_ref` on the resulting place. This function should only be used to + /// read from the resulting mplace, not to get its address back. pub fn try_as_mplace( self, cx: &impl HasDataLayout, @@ -255,6 +257,8 @@ impl<'tcx, Tag: ::std::fmt::Debug + Copy> OpTy<'tcx, Tag> { } #[inline(always)] + /// Note: do not call `as_ref` on the resulting place. This function should only be used to + /// read from the resulting mplace, not to get its address back. pub fn assert_mem_place(self, cx: &impl HasDataLayout) -> MPlaceTy<'tcx, Tag> { self.try_as_mplace(cx).unwrap() } |