The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/gc/bug-880776.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,21 @@
     1.4 +
     1.5 +gczeal(11);
     1.6 +var otherGlobal = newGlobal();
     1.7 +function test(str, arg, result)
     1.8 +{
     1.9 +        var fun = new Function('x', str);
    1.10 +            var code = "(function (x) { " + str + " })";
    1.11 +                var c = clone(otherGlobal.evaluate(code, {compileAndGo: false}));
    1.12 +                    assertEq(c.toSource(), eval(code).toSource());
    1.13 +}
    1.14 +test('return let (y) x;');
    1.15 +test('return let (x) "" + x;', 'unicorns', 'undefined');
    1.16 +test('return let (y = x) (y++, "" + y);', 'unicorns', 'NaN');
    1.17 +test('return let (y = 1) (y = x, y);');
    1.18 +test('return let ([] = x) x;');
    1.19 +test('return let ([, ] = x) x;');
    1.20 +test('return let ([, , , , ] = x) x;');
    1.21 +test('return let ([[]] = x) x;');
    1.22 +test('return let ([[[[[[[[[[[[[]]]]]]]]]]]]] = x) x;');
    1.23 +test('return let ([[], []] = x) x;');
    1.24 +test('return let ([[[[]]], [], , [], [[]]] = x) x;');