Remove box_alloc from Machine trait.

2021-10-20 19:32:54 +01:00
parent 1b7f5a3818
commit 037e189783
4 changed files with 1 additions and 21 deletions
--- a/compiler/rustc_mir_transform/src/const_prop.rs
+++ b/compiler/rustc_mir_transform/src/const_prop.rs
@@ -233,13 +233,6 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for ConstPropMachine<'mir, 'tcx>
        throw_machine_stop_str!("pointer arithmetic or comparisons aren't supported in ConstProp")
    }

-    fn box_alloc(
-        _ecx: &mut InterpCx<'mir, 'tcx, Self>,
-        _dest: &PlaceTy<'tcx>,
-    ) -> InterpResult<'tcx> {
-        throw_machine_stop_str!("can't const prop heap allocations")
-    }
-
    fn access_local(
        _ecx: &InterpCx<'mir, 'tcx, Self>,
        frame: &Frame<'mir, 'tcx, Self::PointerTag, Self::FrameExtra>,