On Nov 19, Ben Finney wrote:
...
> This is just one of many reasons why I advocate always having a
> *single* return statement, at the *end* of the function.
Agreed that it's a good *general* practice, but sometimes early exit
is useful and clear.
This is somewhat of a religious topic. A good discussion is:
http://c2.com/cgi/wiki?SingleFunctionExitPoint
pychecker warns of fall-off-the-end functions.
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