Source file test/fixedbugs/issue20174.go

     1  // compile -c=2
     2  
     3  // Copyright 2017 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  // Issue 20174: failure to typecheck contents of *T in the frontend.
     8  
     9  package p
    10  
    11  func f() {
    12  	_ = (*interface{})(nil) // interface{} here used to not have its width calculated going into backend
    13  	select {
    14  	case _ = <-make(chan interface {
    15  		M()
    16  	}, 1):
    17  	}
    18  }
    19  

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