blob: d15d685792f86aa23eb4f4fdc19a46aa7e032ab1 [file] [log] [blame]
Russ Cox615f2892013-03-15 15:24:13 -04001// errorcheck
2
3// Copyright 2013 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
7package p
8
9type T interface {
Ian Lance Taylor161a45a2013-12-12 17:18:12 -080010 F1(i int) (i int) // ERROR "duplicate argument i|redefinition|previous"
11 F2(i, i int) // ERROR "duplicate argument i|redefinition|previous"
12 F3() (i, i int) // ERROR "duplicate argument i|redefinition|previous"
Russ Cox615f2892013-03-15 15:24:13 -040013}
14
Ian Lance Taylor161a45a2013-12-12 17:18:12 -080015type T1 func(i, i int) // ERROR "duplicate argument i|redefinition|previous"
16type T2 func(i int) (i int) // ERROR "duplicate argument i|redefinition|previous"
17type T3 func() (i, i int) // ERROR "duplicate argument i|redefinition|previous"
Russ Cox615f2892013-03-15 15:24:13 -040018
19type R struct{}
20
Ian Lance Taylor161a45a2013-12-12 17:18:12 -080021func (i *R) F1(i int) {} // ERROR "duplicate argument i|redefinition|previous"
22func (i *R) F2() (i int) {return 0} // ERROR "duplicate argument i|redefinition|previous"
23func (i *R) F3(j int) (j int) {return 0} // ERROR "duplicate argument j|redefinition|previous"
Russ Cox615f2892013-03-15 15:24:13 -040024
Ian Lance Taylor161a45a2013-12-12 17:18:12 -080025func F1(i, i int) {} // ERROR "duplicate argument i|redefinition|previous"
26func F2(i int) (i int) {return 0} // ERROR "duplicate argument i|redefinition|previous"
27func F3() (i, i int) {return 0, 0} // ERROR "duplicate argument i|redefinition|previous"