js/src/jit-test/tests/collections/Map-constructor-generator-1.js

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

     1 // The argument to Map can be a generator.
     3 var done = false;
     4 function data(n) {
     5     var s = '';
     6     for (var i = 0; i < n; i++) {
     7         yield [s, i];
     8         s += '.';
     9     }
    10     done = true;
    11 }
    13 var m = Map(data(50));
    14 assertEq(done, true);  // the constructor consumes the argument
    15 assertEq(m.size, 50);
    16 assertEq(m.get(""), 0);
    17 assertEq(m.get("....."), 5);
    18 assertEq(m.get(Array(49+1).join(".")), 49);
    19 assertEq(m.has(undefined), false);

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