github.com/hikaru7719/go@v0.0.0-20181025140707-c8b2ac68906a/misc/cgo/test/issue26066.go (about)

     1  // Copyright 2018 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // Wrong type of constant with GCC 8 and newer.
     6  
     7  package cgotest
     8  
     9  // const unsigned long long int issue26066 = (const unsigned long long) -1;
    10  import "C"
    11  
    12  import "testing"
    13  
    14  func test26066(t *testing.T) {
    15  	var i = int64(C.issue26066)
    16  	if i != -1 {
    17  		t.Errorf("got %d, want -1", i)
    18  	}
    19  }