issue5793.go

     1  // run
     2  
     3  // Copyright 2013 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 5793: calling 2-arg builtin with multiple-result f() call expression gives
     8  // spurious error.
     9  
    10  package main
    11  
    12  func complexArgs() (float64, float64) {
    13  	return 5, 7
    14  }
    15  
    16  func appendArgs() ([]string, string) {
    17  	return []string{"foo"}, "bar"
    18  }
    19  
    20  func appendMultiArgs() ([]byte, byte, byte) {
    21  	return []byte{'a', 'b'}, '1', '2'
    22  }
    23  
    24  func main() {
    25  	if c := complex(complexArgs()); c != 5+7i {
    26  		panic(c)
    27  	}
    28  
    29  	if s := append(appendArgs()); len(s) != 2 || s[0] != "foo" || s[1] != "bar" {
    30  		panic(s)
    31  	}
    32  
    33  	if b := append(appendMultiArgs()); len(b) != 4 || b[0] != 'a' || b[1] != 'b' || b[2] != '1' || b[3] != '2' {
    34  		panic(b)
    35  	}
    36  }
    37
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