| // Copyright 2013 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. |
| |
| package p |
| |
| import "unsafe" |
| |
| var ( |
| _ A = A(nil).a().b().c().d().e().f() |
| _ A = A(nil).b().c().d().e().f() |
| _ A = A(nil).c().d().e().f() |
| _ A = A(nil).d().e().f() |
| _ A = A(nil).e().f() |
| _ A = A(nil).f() |
| _ A = A(nil) |
| ) |
| |
| type ( |
| A interface { |
| a() B |
| B |
| } |
| |
| B interface { |
| b() C |
| C |
| } |
| |
| C interface { |
| c() D |
| D |
| } |
| |
| D interface { |
| d() E |
| E |
| } |
| |
| E interface { |
| e() F |
| F |
| } |
| |
| F interface { |
| f() A |
| } |
| ) |
| |
| type ( |
| U interface { |
| V |
| } |
| |
| V interface { |
| v() [unsafe.Sizeof(u)]int |
| } |
| ) |
| |
| var u U |