1 files changed, 17 insertions, 0 deletions
diff --git a/tests/manual/v4/fun.3.js b/tests/manual/v4/fun.3.js
new file mode 100644
index 0000000000..5add270f35
--- /dev/null
+++ b/tests/manual/v4/fun.3.js
@@ -0,0 +1,17 @@
+
+function fix(f) {
+    var k = function (x) {
+        return f(function (z) { return x(x)(z) })
+    }
+    return k(k)
+}
+
+var F = function (f) {
+    return function (n) {
+        return n == 0 ? 1 : n * f(n - 1)
+    }
+}
+
+var fact = fix(F)
+
+print("the factorial of 12 is", fact(12))