js/src/tests/ecma_6/Comprehensions/scope.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // The identifier of a ComprehensionFor is only bound within its tail.
     3 function t() {
     4   var x = [0, 1, 2];
     5   return [for (x of x) x*2]
     6 }
     7 assertDeepEq(t(), [0, 2, 4]);
     9 // Each iteration should create a fresh binding.  Unfortunately this is
    10 // not currently the case, but bug 449811 will fix this.
    11 function t2() {
    12   var x = [0, 1, 2];
    13   return [for (x of x) ()=>x]
    14 }
    15 // FIXME: Should be [0, 1, 2].
    16 assertDeepEq([for (x of t2()) x()], [2, 2, 2]);
    18 reportCompare(null, null, "test");

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