1 // Copyright 2013 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 package cgotest 6 7 /* 8 extern unsigned long long issue6833Func(unsigned int, unsigned long long); 9 */ 10 import "C" 11 12 import "testing" 13 14 //export GoIssue6833Func 15 func GoIssue6833Func(aui uint, aui64 uint64) uint64 { 16 return aui64 + uint64(aui) 17 } 18 19 func test6833(t *testing.T) { 20 ui := 7 21 ull := uint64(0x4000300020001000) 22 v := uint64(C.issue6833Func(C.uint(ui), C.ulonglong(ull))) 23 exp := uint64(ui) + ull 24 if v != exp { 25 t.Errorf("issue6833Func() returns %x, expected %x", v, exp) 26 } 27 } 28
