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/testMethodWriteBarrier2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,17 @@
     1.4 +function C() {
     1.5 +    this.m = function () {};  // JSOP_SETMETHOD
     1.6 +}
     1.7 +
     1.8 +var a = [new C, new C, new C, new C, new C, new C, new C, new C, new C];
     1.9 +var b = [new C, new C, new C, new C, new C, new C, a[8],  new C, new C];
    1.10 +
    1.11 +var thrown = 'none';
    1.12 +try {
    1.13 +    for (var i = 0; i < 9; i++) {
    1.14 +	a[i].m();
    1.15 +	b[i].m = 0.7;  // MethodWriteBarrier required here
    1.16 +    }
    1.17 +} catch (exc) {
    1.18 +    thrown = exc.name;
    1.19 +}
    1.20 +assertEq(thrown, 'TypeError');