Simplify defid destructor check

dtolnay · dtolnay · commit bb760b53bf7f · 2020-09-30T21:45:56.000-07:00
diff --git a/compiler/rustc_mir/src/transform/check_const_item_mutation.rs b/compiler/rustc_mir/src/transform/check_const_item_mutation.rs
@@ -46,7 +46,7 @@ impl<'a, 'tcx> ConstMutationChecker<'a, 'tcx> {
         //
         //     LOG.msg = "wow";  // prints "wow"
         //
-        match self.tcx.adt_def(def_id).destructor(self.tcx) {
+        match self.tcx.adt_destructor(def_id) {
             Some(_) => None,
             None => Some(def_id),
         }

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ impl<'a, 'tcx> ConstMutationChecker<'a, 'tcx> {`
`46`	`46`	`//`
`47`	`47`	`// LOG.msg = "wow"; // prints "wow"`
`48`	`48`	`//`
`49`		`- match self.tcx.adt_def(def_id).destructor(self.tcx) {`
	`49`	`+ match self.tcx.adt_destructor(def_id) {`
`50`	`50`	`Some(_) => None,`
`51`	`51`	`None => Some(def_id),`
`52`	`52`	`}`