1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug730806.js b/js/src/jit-test/tests/auto-regress/bug730806.js
new file mode 100644
index 0000000000..9c5ed54b7e
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug730806.js
@@ -0,0 +1,61 @@
+// Binary: cache/js-opt-32-2dc40eb83023-linux
+// Flags: -m -n -a
+//
+function toPrinted(value) {
+  return value = value.replace(/\\n/g, 'NL')
+                      .replace(/\\r/g, 'CR')
+                      .replace(/[^\x20-\x7E]+/g, escapeString);
+}
+function escapeString (str)
+{
+  var a, b, c, d;
+  var len = str.length;
+  var result = "";
+  var digits = ["0", "1", "2", "3", "4", "5", "6", "7",
+                "8", "9", "A", "B", "C", "D", "E", "F"];
+  for (var i=0; i<len; i++)
+  {
+    var ch = str.charCodeAt(i);
+    a = digits[ch & 0xf];
+    if (ch)
+    {
+      c = digits[ch & 0xf];
+      ch >>= 4;
+      d = digits[ch & 0xf];
+      result += "\\u" + d + c + b + a;
+    }
+  }
+}
+function reportCompare (expected, actual, description) {
+function test() {
+    try
+    {
+    }
+    catch(e)
+    {
+    }
+  }
+}
+try {
+gczeal(2,4);
+function setprop() {
+}
+} catch(exc1) {}
+var trimMethods = ['trim', 'trimLeft', 'trimRight'];
+var whitespace = [
+  {s : '\u2028', t : 'LINE SEPARATOR'},
+  ];
+for (var j = 0; j < trimMethods.length; ++j)
+{
+  var method = trimMethods[j];
+  for (var i = 0; i < whitespace.length; ++i)
+  {
+    var v = whitespace[i].s;
+    var t = whitespace[i].t;
+    v = v + v + v;
+    str      = v;
+    expected = '';
+    actual   = str[method]();
+    reportCompare(expected, actual, t + ':' + '"' + toPrinted(str) + '".' + method + '()');
+  }
+}