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/jaeger/recompile/undef.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,61 @@
     1.4 +
     1.5 +/* Handle recompilation on undefined variables. */
     1.6 +
     1.7 +function local()
     1.8 +{
     1.9 +  var x;
    1.10 +  x++;
    1.11 +  assertEq(x, NaN);
    1.12 +  x = 0;
    1.13 +}
    1.14 +local();
    1.15 +
    1.16 +function name(v)
    1.17 +{
    1.18 +  var x;
    1.19 +  with (v) {
    1.20 +    x++;
    1.21 +    assertEq(x, NaN);
    1.22 +  }
    1.23 +  assertEq(x, NaN);
    1.24 +  x = 0;
    1.25 +}
    1.26 +name({});
    1.27 +
    1.28 +function letname(v)
    1.29 +{
    1.30 +  if (v) {
    1.31 +    let x;
    1.32 +    with (v) {
    1.33 +      x = "twelve";
    1.34 +    }
    1.35 +    assertEq(x, "twelve");
    1.36 +  }
    1.37 +}
    1.38 +letname({});
    1.39 +
    1.40 +function upvar()
    1.41 +{
    1.42 +  var x;
    1.43 +  function inner() {
    1.44 +    x++;
    1.45 +    assertEq(x, NaN);
    1.46 +  }
    1.47 +  inner();
    1.48 +}
    1.49 +upvar();
    1.50 +
    1.51 +var x;
    1.52 +var y;
    1.53 +
    1.54 +function global()
    1.55 +{
    1.56 +  x++;
    1.57 +  assertEq(x, NaN);
    1.58 +  var z = 2 + y;
    1.59 +  assertEq(z, NaN);
    1.60 +}
    1.61 +global();
    1.62 +
    1.63 +x = 0;
    1.64 +y = 0;