diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/bug680842.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/bug680842.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,27 @@
+
+var gTestcases = new Array;
+var gTc = gTestcases;
+var msg = '';
+function TestCase(n, d, e, a) {
+  gTestcases[gTc++]=this;
+}
+TestCase.prototype.dump=function () {
+  lines = msg
+  for (var i=0; i<lines; ) {  }
+}
+function writeHeaderToLog( string ) {
+  for (var i = 0; ; i++) {
+    gTestcases[i].dump();
+  }
+}
+try {
+  TIME_2000 = 946684800000
+} catch (exc1) {}
+addNewTestCase( Date, 999 );
+try {
+  addNewTestCase( Date,TIME_2000 )( writeHeaderToLog( 2000,0,1,0,0,0,0), 0 );
+} catch (exc2) {}
+function addNewTestCase( DateCase, DateString, ResultArray ) {
+  new TestCase
+  Date.prototype=new TestCase
+}