Initial commit: Go 1.23 release state

test/fixedbugs/bug269.go

@@ -0,0 +1,18 @@
+// 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/749
+
+package main
+
+func f() (ok bool) { return false }
+
+func main() {
+	var i interface{}
+	i = f
+	_ = i.(func()bool)
+	_ = i.(func()(bool))
+}