diff -r 000000000000 -r 6474c204b198 js/src/tests/ecma_5/Function/builtin-no-construct.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/tests/ecma_5/Function/builtin-no-construct.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,52 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function checkMethod(method) {
+    try {
+        new method();
+        assertEq(0, 1, "not reached " + method);
+    } catch (e) {
+        assertEq(e.message, "method is not a constructor");
+    }
+}
+
+function checkMethods(proto) {
+    var names = Object.getOwnPropertyNames(proto);
+    for (var i = 0; i < names.length; i++) {
+        var name = names[i];
+        if (name == "constructor")
+            continue;
+        var prop = proto[name];
+        if (typeof prop === "function")
+            checkMethod(prop);
+    }
+}
+
+checkMethod(Function.prototype);
+checkMethods(JSON);
+checkMethods(Math);
+checkMethods(Proxy);
+
+var builtin_ctors = [
+    Object, Function, Array, String, Boolean, Number, Date, RegExp, Error,
+    EvalError, RangeError, ReferenceError, SyntaxError, TypeError, URIError,
+];
+
+for (var i = 0; i < builtin_ctors.length; i++) {
+    checkMethods(builtin_ctors[i]);
+    checkMethods(builtin_ctors[i].prototype);
+}
+
+var builtin_funcs = [
+    eval, isFinite, isNaN, parseFloat, parseInt,
+    decodeURI, decodeURIComponent, encodeURI, encodeURIComponent
+];
+
+for (var i = 0; i < builtin_funcs.length; i++) {
+    checkMethod(builtin_funcs[i]);
+}
+
+if (typeof reportCompare == 'function')
+    reportCompare(0, 0, "ok");