1// compile 2 3// Copyright 2011 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// Test unsafe.Sizeof, unsafe.Alignof, and unsafe.Offsetof all return uintptr. 8 9package main 10 11import "unsafe" 12 13type T struct { 14 X int 15} 16 17var t T 18 19func isUintptr(uintptr) {} 20 21func main() { 22 isUintptr(unsafe.Sizeof(t)) 23 isUintptr(unsafe.Alignof(t)) 24 isUintptr(unsafe.Offsetof(t.X)) 25} 26