go source for verification 2026-05-22

test/fixedbugs/issue30709.go

@@ -0,0 +1,33 @@
+// run
+
+// Copyright 2019 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.
+
+// Check closure in const declaration group can be compiled
+// and set correct value
+
+package main
+
+import "unsafe"
+
+const (
+	x = unsafe.Sizeof(func() {})
+	y
+)
+
+func main() {
+	const (
+		z = unsafe.Sizeof(func() {})
+		t
+	)
+
+	// x and y must be equal
+	println(x == y)
+	// size must be greater than zero
+	println(y > 0)
+
+	// Same logic as x, y above
+	println(z == t)
+	println(t > 0)
+}