github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug342.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2011 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  // Issue 1871.
     8  
     9  package p
    10  
    11  type a interface {
    12  	foo(x int) (x int) // ERROR "duplicate argument|redefinition"
    13  }
    14  
    15  /*
    16  Previously:
    17  
    18  bug.go:1 x redclared in this block
    19      previous declaration at bug.go:1
    20  */