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/basic/testBug502914.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,19 @@
     1.4 +function testBug502914() {
     1.5 +    // Assigning a non-function to a function-valued property on trace should
     1.6 +    // bump the shape.
     1.7 +    function f1() {}
     1.8 +    function C() {}
     1.9 +    var x = C.prototype = {m: f1};
    1.10 +    x.m();  // brand scope
    1.11 +    var arr = [new C, new C, new C, x];
    1.12 +    try {
    1.13 +        for (var i = 0; i < 4; i++) {
    1.14 +            arr[i].m = 12;
    1.15 +            x.m();  // should throw last time through
    1.16 +        }
    1.17 +    } catch (exc) {
    1.18 +        return exc.constructor.name;
    1.19 +    }
    1.20 +    return "no exception";
    1.21 +}
    1.22 +assertEq(testBug502914(), "TypeError");