Initial commit: Go 1.23 release state

test/fixedbugs/issue30659.dir/a.go

@@ -0,0 +1,19 @@
+// Copyright 2019 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 a
+
+type I interface {
+	I2
+}
+type I2 interface {
+	M()
+}
+type S struct{}
+
+func (*S) M() {}
+
+func New() I {
+	return &S{}
+}