Don't emit duplicate errors for the return place

2020-09-29 17:30:07 -07:00 · 2020-09-29 17:30:07 -07:00 · b400871b9c
parent 5b3145574e
commit b400871b9c
1 changed files with 2 additions and 1 deletions
--- a/compiler/rustc_mir/src/transform/check_consts/validation.rs
+++ b/compiler/rustc_mir/src/transform/check_consts/validation.rs
@ -237,7 +237,8 @@ impl Validator<'mir, 'tcx> {
            self.check_item_predicates();

            for (idx, local) in body.local_decls.iter_enumerated() {
-                if local.internal {
+                // Handle the return place below.
+                if idx == RETURN_PLACE || local.internal {
                    continue;
                }