| // compile | |
| // Copyright 2021 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // Issue 48916: expand_calls pass crashes due to a (dead) | |
| // use of an OpInvalid value. | |
| package p | |
| type T struct { | |
| num int64 | |
| } | |
| func foo(vs map[T]struct{}, d T) error { | |
| _, ok := vs[d] | |
| if !ok { | |
| return nil | |
| } | |
| switch d.num { | |
| case 0: | |
| case 1: | |
| case 2: | |
| case 3: | |
| case 4: | |
| case 5: | |
| case 6: | |
| var num float64 | |
| if num != 0 { | |
| return nil | |
| } | |
| } | |
| return nil | |
| } |