Initial commit: Go 1.23 release state

test/fixedbugs/issue9731.go

@@ -0,0 +1,21 @@
+// compile
+
+// Copyright 2014 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
+
+func f(x interface{}) {
+	switch x := x.(type) {
+	case int:
+		func() {
+			_ = x
+		}()
+	case map[int]int:
+		func() {
+			for range x {
+			}
+		}()
+	}
+}