1 // run 2 3 // Copyright 2010 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 // https://golang.org/issue/799 8 9 package main 10 11 import "unsafe" 12 13 func main() { 14 n := unsafe.Sizeof(0) 15 if n != 4 && n != 8 { 16 println("BUG sizeof 0", n) 17 return 18 } 19 n = unsafe.Alignof(0) 20 if n != 4 && n != 8 { 21 println("BUG alignof 0", n) 22 return 23 } 24 25 n = unsafe.Sizeof("") 26 if n != 8 && n != 16 { 27 println("BUG sizeof \"\"", n) 28 return 29 } 30 n = unsafe.Alignof("") 31 if n != 4 && n != 8 { 32 println("BUG alignof \"\"", n) 33 return 34 } 35 } 36 37