go source for verification 2026-05-22

test/fixedbugs/issue43428.go

@@ -0,0 +1,25 @@
+// errorcheck
+
+// Copyright 2020 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.
+
+package p
+
+import "time"
+
+type T int
+
+func (T) Mv()  {}
+func (*T) Mp() {}
+
+var _ = []int{
+	T.Mv,    // ERROR "cannot use T\.Mv|incompatible type"
+	(*T).Mv, // ERROR "cannot use \(\*T\)\.Mv|incompatible type"
+	(*T).Mp, // ERROR "cannot use \(\*T\)\.Mp|incompatible type"
+
+	time.Time.GobEncode,    // ERROR "cannot use time\.Time\.GobEncode|incompatible type"
+	(*time.Time).GobEncode, // ERROR "cannot use \(\*time\.Time\)\.GobEncode|incompatible type"
+	(*time.Time).GobDecode, // ERROR "cannot use \(\*time\.Time\)\.GobDecode|incompatible type"
+
+}