js/src/jit-test/tests/basic/testArrayDensityChange.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testArrayDensityChange.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,17 @@
     1.4 +function testArrayDensityChange() {
     1.5 +  var x = [];
     1.6 +  var count = 0;
     1.7 +  for (var i=0; i < 100; ++i) {
     1.8 +    x[i] = "asdf";
     1.9 +  }
    1.10 +  for (var i=0; i < x.length; ++i) {
    1.11 +      if (i == 51)
    1.12 +      {
    1.13 +        x[199] = "asdf";
    1.14 +      }
    1.15 +      if (x[i])
    1.16 +        count += x[i].length;
    1.17 +  }
    1.18 +  return count;
    1.19 +}
    1.20 +assertEq(testArrayDensityChange(), 404);

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