modernc.org/gc@v1.0.1-0.20240304020402-f0dba7c97c2b/testdata/errchk/test/fixedbugs/issue18661.go (about)

     1  // run
     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  package main
     8  
     9  import (
    10  	"fmt"
    11  	"os"
    12  )
    13  
    14  var (
    15  	e interface{}
    16  	s = struct{ a *int }{}
    17  	b = e == s
    18  )
    19  
    20  func test(obj interface{}) {
    21  	if obj != struct{ a *string }{} {
    22  	}
    23  }
    24  
    25  var x int
    26  
    27  func f() [2]string {
    28  	x++
    29  	return [2]string{"abc", "def"}
    30  }
    31  
    32  func main() {
    33  	var e interface{} = [2]string{"abc", "def"}
    34  	_ = e == f()
    35  	if x != 1 {
    36  		fmt.Println("x=", x)
    37  		os.Exit(1)
    38  	}
    39  }