1 files changed, 32 insertions, 0 deletions
diff --git a/test/suite/ch13/13.0/S13_A18.js b/test/suite/ch13/13.0/S13_A18.js
new file mode 100644
index 000000000..1b4057d7b
--- /dev/null
+++ b/test/suite/ch13/13.0/S13_A18.js
@@ -0,0 +1,32 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Closures are admitted
+ *
+ * @path ch13/S13_A18.js
+ * @description Using a function declaration as a function parameter
+ */
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#1
+if (typeof sinx !== 'undefined') {
+	$ERROR('#1: typeof sinx === \'undefined\'. Actual: typeof sinx ==='+typeof sinx);
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+
+var __val = function derivative(f, dx) {
+    return function(x) {
+      return (f(x + dx) - f(x)) / dx;
+    };
+}(function sinx(x){return Math.sin(x);},.0001)(0.5);
+
+//////////////////////////////////////////////////////////////////////////////
+//CHECK#2
+if (typeof sinx !== 'undefined') {
+	$ERROR('#2: typeof sinx === \'undefined\'. Actual: typeof sinx ==='+typeof sinx);
+}
+//
+//////////////////////////////////////////////////////////////////////////////
+