js/src/jit-test/tests/for-of/bug-728079-js17-2.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

michael@0 1 // for-of in comprehensions does not trigger the JS 1.7 for-in destructuring special case.
michael@0 2
michael@0 3 version(170);
michael@0 4 load(libdir + "asserts.js");
michael@0 5
michael@0 6 var data = [[1, 2, 3], [4]];
michael@0 7 var arr = eval("[a for ([a] of data)]");
michael@0 8 assertEq(arr.length, 2);
michael@0 9 assertEq(arr[0], 1);
michael@0 10 assertEq(arr[1], 4);
michael@0 11
michael@0 12 arr = eval("[length for ({length} of data)]");
michael@0 13 assertEq(arr.length, 2);
michael@0 14 assertEq(arr[0], 3);
michael@0 15 assertEq(arr[1], 1);

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