1// errorcheck
2
3// Copyright 2014 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 8385: provide a more descriptive error when a method expression
8// is called without a receiver.
9
10package main
11
12type Fooer interface {
13	Foo(i, j int)
14}
15
16func f(x int) {
17}
18
19type I interface {
20	M(int)
21}
22type T struct{}
23
24func (t T) M(x int) {
25}
26
27func g() func(int)
28
29func main() {
30	Fooer.Foo(5, 6) // ERROR "not enough arguments in call to method expression Fooer.Foo|incompatible type|not enough arguments"
31
32	var i I
33	var t *T
34
35	g()()    // ERROR "not enough arguments in call to g\(\)|not enough arguments"
36	f()      // ERROR "not enough arguments in call to f|not enough arguments"
37	i.M()    // ERROR "not enough arguments in call to i\.M|not enough arguments"
38	I.M()    // ERROR "not enough arguments in call to method expression I\.M|not enough arguments"
39	t.M()    // ERROR "not enough arguments in call to t\.M|not enough arguments"
40	T.M()    // ERROR "not enough arguments in call to method expression T\.M|not enough arguments"
41	(*T).M() // ERROR "not enough arguments in call to method expression \(\*T\)\.M|not enough arguments"
42}
43