github.com/yanyiwu/go@v0.0.0-20150106053140-03d6637dbb7f/test/fixedbugs/bug253.go (about)

     1  // run
     2  
     3  // Copyright 2010 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  package main
     8  
     9  type S1 struct {
    10  	i int
    11  }
    12  type S2 struct {
    13  	i int
    14  }
    15  type S3 struct {
    16  	S1
    17  	S2
    18  }
    19  type S4 struct {
    20  	S3
    21  	S1
    22  }
    23  
    24  func main() {
    25  	var s4 S4
    26  	if s4.i != 0 { // .i refers to s4.S1.i, unambiguously
    27  		panic("fail")
    28  	}
    29  }