js/src/jit-test/tests/basic/bug610592.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.

michael@0 1
michael@0 2 /* Don't confuse JIT code by making slow arrays that use inline slots inconsistently. */
michael@0 3
michael@0 4 function foo(a)
michael@0 5 {
michael@0 6 assertEq(a.x, 5);
michael@0 7 }
michael@0 8
michael@0 9 function bar()
michael@0 10 {
michael@0 11 for (var i = 0; i < 50; i++) {
michael@0 12 var a = [];
michael@0 13 a[i] = 0;
michael@0 14 delete a[i];
michael@0 15 a.x = 5;
michael@0 16 foo(a);
michael@0 17 }
michael@0 18
michael@0 19 var b = [1,,2,,3,,4,,5];
michael@0 20 assertEq(b.toString(), "1,,2,,3,,4,,5");
michael@0 21 b.x = 0;
michael@0 22 assertEq(b.toString(), "1,,2,,3,,4,,5");
michael@0 23 delete b.x;
michael@0 24 delete b[8];
michael@0 25 delete b[6];
michael@0 26 delete b[4];
michael@0 27 assertEq(b.toString(), "1,,2,,,,,,");
michael@0 28 }
michael@0 29 bar();

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