Source file test/fixedbugs/issue47771.go

     1  // run
     2  
     3  // Copyright 2021 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  // gofrontend miscompiled some cases of append(s, make(typ, ln)...).
     8  
     9  package main
    10  
    11  var g int
    12  
    13  func main() {
    14  	a := []*int{&g, &g, &g, &g}
    15  	a = append(a[:0], make([]*int, len(a) - 1)...)
    16  	if len(a) != 3 || a[0] != nil || a[1] != nil || a[2] != nil {
    17  		panic(a)
    18  	}
    19  }
    20  

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