1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/ion/setelem-proto.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,26 @@ 1.4 +var a = [1, 2, 3, 4]; 1.5 +var count = 0; 1.6 + 1.7 +function f(arr, i) { 1.8 + arr[2] = i; 1.9 +} 1.10 + 1.11 +for (var i=0; i<80; i++) { 1.12 + f(a, i); 1.13 + assertEq(a[2], i); 1.14 +} 1.15 + 1.16 +delete a[2]; 1.17 +f(a, 50); 1.18 +assertEq(a[2], 50); 1.19 + 1.20 +Object.defineProperty(Object.prototype, "2", { 1.21 + set: function() { count++; } 1.22 +}); 1.23 +delete a[2]; 1.24 + 1.25 +f(a, 100); 1.26 +f(a, 100); 1.27 + 1.28 +assertEq(a[2], undefined); 1.29 +assertEq(count, 2);