Source file test/fixedbugs/issue28390.go

     1  // run
     2  
     3  // Copyright 2018 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 28390/28430: Function call arguments were not
     8  // converted correctly under some circumstances.
     9  
    10  package main
    11  
    12  import "fmt"
    13  
    14  type A struct {
    15  	K int
    16  	S string
    17  	M map[string]string
    18  }
    19  
    20  func newA(k int, s string) (a A) {
    21  	a.K = k
    22  	a.S = s
    23  	a.M = make(map[string]string)
    24  	a.M[s] = s
    25  	return
    26  }
    27  
    28  func proxy() (x int, a A) {
    29  	return 1, newA(2, "3")
    30  }
    31  
    32  func consume(x int, a interface{}) {
    33  	fmt.Println(x)
    34  	fmt.Println(a) // used to panic here
    35  }
    36  
    37  func main() {
    38  	consume(proxy())
    39  }
    40  

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