Initial commit: Go 1.23 release state

test/fixedbugs/issue8385.go

@@ -0,0 +1,42 @@
+// errorcheck
+
+// Copyright 2014 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.
+
+// Issue 8385: provide a more descriptive error when a method expression
+// is called without a receiver.
+
+package main
+
+type Fooer interface {
+	Foo(i, j int)
+}
+
+func f(x int) {
+}
+
+type I interface {
+	M(int)
+}
+type T struct{}
+
+func (t T) M(x int) {
+}
+
+func g() func(int)
+
+func main() {
+	Fooer.Foo(5, 6) // ERROR "not enough arguments in call to method expression Fooer.Foo|incompatible type|not enough arguments"
+
+	var i I
+	var t *T
+
+	g()()    // ERROR "not enough arguments in call to g\(\)|not enough arguments"
+	f()      // ERROR "not enough arguments in call to f|not enough arguments"
+	i.M()    // ERROR "not enough arguments in call to i\.M|not enough arguments"
+	I.M()    // ERROR "not enough arguments in call to method expression I\.M|not enough arguments"
+	t.M()    // ERROR "not enough arguments in call to t\.M|not enough arguments"
+	T.M()    // ERROR "not enough arguments in call to method expression T\.M|not enough arguments"
+	(*T).M() // ERROR "not enough arguments in call to method expression \(\*T\)\.M|not enough arguments"
+}