description( | |
"Tests that a side-effecting ValueToInt32 only executes once when there is an OSR exit." | |
); | |
function foo(a, b) { | |
var result = a | b.f; | |
return [result, a]; | |
} | |
var counter = 0; | |
for (var i = 0; i < 100; ++i) { | |
var result = foo({valueOf:function() { counter++; return 1; }}, {f:i == 99 ? 5.5 : 5}); | |
shouldBe("result.length", "2"); | |
shouldBe("result[0]", "5"); | |
} | |
shouldBe("counter", "100"); |