go source for verification 2026-05-22

test/fixedbugs/bug461.go

@@ -0,0 +1,23 @@
+// run
+
+// Copyright 2012 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.
+
+// part two of issue 4124. Make sure reflect doesn't mark the field as exported.
+
+package main
+
+import "reflect"
+
+var T struct {
+	int
+}
+
+func main() {
+	v := reflect.ValueOf(&T)
+	v = v.Elem().Field(0)
+	if v.CanSet() {
+		panic("int should be unexported")
+	}
+}