Initial commit: Go 1.23 release state

test/fixedbugs/issue65893.go

@@ -0,0 +1,16 @@
+// compile
+
+// Copyright 2024 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
+
+type (
+	s  = struct{ f func(s1) }
+	s1 = struct{ i I }
+)
+
+type I interface {
+	S() *s
+}