Initial commit: Go 1.23 release state

test/fixedbugs/issue45743.go

@@ -0,0 +1,20 @@
+// compile
+
+// Copyright 2021 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 main
+
+func fn() func(interface{}) {
+	return func(o interface{}) {
+		switch v := o.(type) {
+		case *int:
+			*v = 1
+		}
+	}
+}
+
+func main() {
+	fn()
+}