| // run | |
| // Copyright 2015 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // A generated method with a return value large enough to be | |
| // initialized by duffzero is not a leaf method, which violated | |
| // assumptions made by cmd/internal/obj/ppc64. | |
| package main | |
| const N = 9 // values > 8 cause (Super).Method to use duffzero | |
| type Base struct { | |
| } | |
| func (b *Base) Method() (x [N]uintptr) { | |
| return | |
| } | |
| type Super struct { | |
| Base | |
| } | |
| type T interface { | |
| Method() [N]uintptr | |
| } | |
| func f(q T) { | |
| q.Method() | |
| } | |
| func main() { | |
| var s Super | |
| f(&s) | |
| } |