| // compile -c=2 | |
| // Copyright 2017 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 20174: failure to typecheck contents of *T in the frontend. | |
| package p | |
| func f() { | |
| _ = (*interface{})(nil) // interface{} here used to not have its width calculated going into backend | |
| select { | |
| case _ = <-make(chan interface { | |
| M() | |
| }, 1): | |
| } | |
| } |