diff options
| -rw-r--r-- | compiler/rustc_mir_transform/src/dataflow_const_prop.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/dataflow_const_prop.rs b/compiler/rustc_mir_transform/src/dataflow_const_prop.rs index 085977dac83..c1293b3b7b6 100644 --- a/compiler/rustc_mir_transform/src/dataflow_const_prop.rs +++ b/compiler/rustc_mir_transform/src/dataflow_const_prop.rs @@ -317,7 +317,7 @@ struct CollectAndPatch<'tcx, 'map> { /// For a given MIR location, this stores the values of the operands used by that location. In /// particular, this is before the effect, such that the operands of `_1 = _1 + _2` are - /// properly captured. + /// properly captured. (This may become UB soon, but it is currently emitted even by safe code.) before_effect: FxHashMap<(Location, Place<'tcx>), ScalarTy<'tcx>>, /// Stores the assigned values for assignments where the Rvalue is constant. |