go source for verification 2026-05-22

test/fixedbugs/bug378.go

@@ -0,0 +1,19 @@
+// run
+
+// Copyright 2011 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 2497
+
+package main
+
+type Header struct{}
+func (h Header) Method() {}
+
+var _ interface{} = Header{}
+
+func main() {
+  	type X Header
+  	var _ interface{} = X{}
+}