Comment #4 on issue 2513 by [email protected]: life benchmark slowness
http://code.google.com/p/v8/issues/detail?id=2513

Using '|0' doesn't solve the problem, it is basically the same as the one involving '&': This time we call the runtime for bitwise or. :-P Using the ternary to make the conversion explicit is the only efficient way of converting a boolean into a number. Furthermore, I consider this the only *clean* way of doing it, everything else relies on extremely ugly implicit conversions, which I consider a mis-feature in each and every language providing them. </rant> ;-)

BTW: What kind of code size are you talking about? JavaScript source code size? '?1:0' doesn't look that bad. Regarding machine code size it is only a handful of instructions, too.

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