github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug239.go (about) 1 // compile 2 3 // Copyright 2009 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 case for issue 475. This file should compile. 8 9 package main 10 11 import . "unsafe" 12 13 func main() { 14 var x int 15 println(Sizeof(x)) 16 } 17 18 /* 19 bug239.go:11: imported and not used: unsafe 20 bug239.go:15: undefined: Sizeof 21 */