1 files changed, 81 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug759719.js b/js/src/jit-test/tests/auto-regress/bug759719.js
new file mode 100644
index 0000000000..816d0c1229
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug759719.js
@@ -0,0 +1,81 @@
+// Binary: cache/js-dbg-64-e8a025a7101b-linux
+// Flags: -m -n
+//
+var SECTION = "";
+function AddTestCase( description, expect, actual ) {}
+function TestCase(n, d, e, a) {}
+TestCase.prototype.dump = function () {};
+function printStatus (msg) {
+  msg = msg.toString();
+  var lines = msg.split ("\n");
+}
+function printBugNumber (num) {}
+function optionsInit() {}
+function optionsClear() {}
+  var optionsframe = {};
+  try {
+    optionsClear();
+    for (var optionName in options.initvalues)    {    }
+  } catch(ex)  {
+  optionsInit();
+  if (typeof window == 'undefined' && typeof print == 'function')
+    try {
+      gTestcases[gTc].passed = writeTestCaseResult(
+        gTestcases[gTc].description +" = "+ gTestcases[gTc].actual );
+    } catch(e) {
+      if (typeof document != "object" || !document.location.href.match(/jsreftest.html/)) {}
+    }
+  }
+  code = "(function(x){ if(x) return x; })";
+gczeal(2);
+for (var loopa2 = 0; loopa2 < 13; loopa2++) {
+  [, , , , , , ][(loopa2.loopa2)] &=  (/\u0042[\u0061]\\u0026/ );
+}
+this.summary = false;
+printStatus (summary);
+try {} catch(e) {}
+var TIME_0000  = (function () {  })();
+function getTimeZoneDiff() {}
+new TestCase( SECTION, Array.prototype.reverse.length );
+new TestCase( SECTION, eval("delete Array.prototype.reverse.length; Array.prototype.reverse.length") );
+var S = "var A = new Array( true,false )";
+eval(S);
+var R = Reverse(A);
+new TestCase( SECTION, eval( S + "; A.reverse(); A.length") );
+CheckItems(  R, A );
+CheckItems( R, A );
+eval(S);
+new TestCase( SECTION, eval( S + "; A.reverse(); A.length") );
+CheckItems( R, A );
+var S = "var A = new Array(); A[8] = 'hi', A[3] = 'yo'";
+eval(S);
+var R = Reverse(A);
+new TestCase( SECTION, eval( S + "; A.reverse(); A.length") );
+CheckItems( R, A );
+var OBJECT_OBJECT = new Object();
+var FUNCTION_OBJECT = new Function( 'return this' );
+var BOOLEAN_OBJECT = new Boolean;
+var DATE_OBJECT = new Date(0);
+var STRING_OBJECT = new String('howdy');
+var NUMBER_OBJECT = new Number(Math.PI);
+var ARRAY_OBJECT= new Array(1000);
+var args = "null, void 0, Math.pow(2,32), 1.234e-32, OBJECT_OBJECT, BOOLEAN_OBJECT, FUNCTION_OBJECT, DATE_OBJECT, STRING_OBJECT,"+
+  "ARRAY_OBJECT, NUMBER_OBJECT, Math, true, false, 123, '90210'";
+var S = "var A = new Array("+args+")";
+eval(S);
+var R = Reverse(A);
+new TestCase( SECTION, eval( S + "; A.reverse(); A.length") );
+CheckItems( R, A );
+var limit = 1000;
+for (var i = 0; i < limit; i++ ) {
+  args += i +"";
+}
+function CheckItems( R, A ) {
+  for ( var i = 0; i < R.length; i++ ) {
+    new TestCase( ( code     ) [i] );
+  }
+}
+function Object_1( value ) {}
+function Reverse( array ) {
+  return array;
+}