Update

Aaron1011 · Aaron1011 · commit b4545a4ad625 · 2019-11-11T15:14:38.000-05:00
diff --git a/src/librustc_mir/interpret/traits.rs b/src/librustc_mir/interpret/traits.rs
@@ -113,7 +113,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
             ptr_size,
             self.tcx.data_layout.pointer_align.abi,
         )?.expect("cannot be a ZST");
-        let fn_ptr = self.memory.get(vtable_slot.alloc_id)?
+        let fn_ptr = self.memory.get_raw(vtable_slot.alloc_id)?
             .read_ptr_sized(self, vtable_slot)?.not_undef()?;
         Ok(self.memory.get_fn(fn_ptr)?)
     }

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,7 @@ impl<'mir, 'tcx, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {`
`113`	`113`	`ptr_size,`
`114`	`114`	`self.tcx.data_layout.pointer_align.abi,`
`115`	`115`	`)?.expect("cannot be a ZST");`
`116`		`- let fn_ptr = self.memory.get(vtable_slot.alloc_id)?`
	`116`	`+ let fn_ptr = self.memory.get_raw(vtable_slot.alloc_id)?`
`117`	`117`	`.read_ptr_sized(self, vtable_slot)?.not_undef()?;`
`118`	`118`	`Ok(self.memory.get_fn(fn_ptr)?)`
`119`	`119`	`}`