js/src/jit-test/tests/arrow-functions/this-1.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/arrow-functions/this-1.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,17 @@
     1.4 +// 'this' is lexically scoped in arrow functions
     1.5 +
     1.6 +var obj = {
     1.7 +    f: function (expected) {
     1.8 +        assertEq(this, expected);
     1.9 +        return a => this;
    1.10 +    }
    1.11 +};
    1.12 +
    1.13 +var g = obj.f(obj);
    1.14 +assertEq(g(), obj);
    1.15 +
    1.16 +var obj2 = {f: obj.f};
    1.17 +var g2 = obj2.f(obj2);
    1.18 +assertEq(g2(), obj2);
    1.19 +assertEq(g(), obj);
    1.20 +

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