1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/basic/testUndefinedIncrement.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,15 @@ 1.4 +function f() { 1.5 + var n; 1.6 + var k; 1.7 + for (var i = 0; i < 18; ++i) { 1.8 + n = undefined; 1.9 + k = n++; 1.10 + if (k) { } 1.11 + } 1.12 + return [k, n]; 1.13 +} 1.14 + 1.15 +var [a, b] = f(); 1.16 + 1.17 +assertEq(isNaN(a), true); 1.18 +assertEq(isNaN(b), true);