Agree with Max Lapshin. I also use the same approach.<div><br><div class="gmail_quote">On Mon, Nov 14, 2011 at 4:23 PM, Max Lapshin <span dir="ltr"><<a href="mailto:max.lapshin@gmail.com">max.lapshin@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">I think, it is a very good rule to choose whether function can be<br>
tuple-return or throw-return:<br>
if it has to work with outside world, than let is return {ok, Value} |<br>
{error, Reason}<br>
if it is "clean", than return Value or throw error is ok.<br>
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