3 // Copyright 2009 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.
7 // Verify that pointers and interface types cannot be method receivers.
18 func (p P) val() int { return 1 } // ERROR "receiver.* pointer|invalid pointer or interface receiver|invalid receiver"
19 func (p *P1) val() int { return 1 } // ERROR "receiver.* pointer|invalid pointer or interface receiver|invalid receiver"
24 func (p I) val() int { return 1 } // ERROR "receiver.*interface|invalid pointer or interface receiver"
25 func (p *I1) val() int { return 1 } // ERROR "receiver.*interface|invalid pointer or interface receiver"
31 var _ = (*Val).val // ERROR "method|type \*Val is pointer to interface, not interface"
36 var _ = pv.val() // ERROR "undefined|pointer to interface"
37 var _ = pv.val // ERROR "undefined|pointer to interface"
39 func (t *T) g() int { return t.a }
41 var _ = (T).g() // ERROR "needs pointer receiver|undefined|method requires pointer|cannot call pointer method"