Initial commit: Go 1.23 release state

test/fixedbugs/bug290.go

@@ -0,0 +1,15 @@
+// run
+
+// Copyright 2010 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.
+
+// https://golang.org/issue/920
+
+package main
+
+type X struct { x []X }
+
+func main() {
+	type Y struct { x []Y }	// used to get invalid recursive type
+}