1 // run 2 3 // Copyright 2015 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 // Gccgo used to miscompile passing a global variable with a 8 // zero-sized type to a function. 9 10 package main 11 12 type T struct { 13 field s 14 } 15 16 type s struct{} 17 18 var X T 19 20 func F(_ T, c interface{}) int { 21 return len(c.(string)) 22 } 23 24 func main() { 25 if v := F(X, "hi"); v != 2 { 26 panic(v) 27 } 28 } 29
