libgo/misc/cgo/test/issue26066.go

   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 }