js/src/tests/ecma_6/Generators/delegating-yield-4.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 // With yield*, inner and outer iterators can be invoked separately.
     3 function* g(n) { for (var i=0; i<n; i++) yield i; }
     4 function* delegate(iter) { return yield* iter; }
     6 var inner = g(20);
     7 var outer1 = delegate(inner);
     8 var outer2 = delegate(inner);
    10 assertIteratorNext(outer1, 0);
    11 assertIteratorNext(outer2, 1);
    12 assertIteratorNext(inner, 2);
    13 assertIteratorNext(outer1, 3);
    14 assertIteratorNext(outer2, 4);
    15 assertIteratorNext(inner, 5);
    17 if (typeof reportCompare == "function")
    18     reportCompare(true, true);

mercurial