js/src/jit-test/tests/ion/getelem-proto.js

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:46dffef5fd9f
1 var a = [1, , 2];
2 Array.prototype[1] = 3;
3
4 function f(arr) {
5 return arr[0] + arr[1] + arr[2];
6 }
7 for (var i=0; i<70; i++) {
8 assertEq(f(a), 6);
9 }
10
11 Object.defineProperty(Array.prototype, "1", {
12 get: function() {
13 return 1234;
14 }
15 });
16
17 assertEq(f(a), 1237);
18 assertEq(f(a), 1237);

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