1// 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 { 10 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" 13} 14 15type 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" 18 19type R struct{} 20 21func (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" 24 25func 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" 28