// run // Copyright 2012 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Test using _ receiver. Failed with gccgo. package main type S struct {} func (_ S) F(i int) int { return i } func main() { s := S{} const c = 123 i := s.F(c) if i != c { panic(i) } }