1 files changed, 26 insertions, 0 deletions
diff --git a/test/fixedbugs/issue22458.go b/test/fixedbugs/issue22458.go
new file mode 100644
index 0000000..5c89929
--- /dev/null
+++ b/test/fixedbugs/issue22458.go
@@ -0,0 +1,26 @@
+// compile
+
+// Copyright 2017 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.
+
+// Make sure KeepAlive introduces a use of the spilled variable.
+
+package main
+
+import "runtime"
+
+type node struct {
+        next *node
+}
+
+var x bool
+
+func main() {
+        var head *node
+        for x {
+                head = &node{head}
+        }
+
+        runtime.KeepAlive(head)
+}