go source for verification 2026-05-22

test/fixedbugs/issue7272.go

@@ -0,0 +1,48 @@
+// compile
+
+// 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.
+
+// Issue 7272: test builtin functions in statement context and in
+// go/defer functions.
+
+package p
+
+func F() {
+	var a []int
+	var c chan int
+	var m map[int]int
+
+	close(c)
+	copy(a, a)
+	delete(m, 0)
+	panic(0)
+	print("foo")
+	println("bar")
+	recover()
+
+	(close(c))
+	(copy(a, a))
+	(delete(m, 0))
+	(panic(0))
+	(print("foo"))
+	(println("bar"))
+	(recover())
+
+	go close(c)
+	go copy(a, a)
+	go delete(m, 0)
+	go panic(0)
+	go print("foo")
+	go println("bar")
+	go recover()
+
+	defer close(c)
+	defer copy(a, a)
+	defer delete(m, 0)
+	defer panic(0)
+	defer print("foo")
+	defer println("bar")
+	defer recover()
+}