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 */ 21
