[Issue 4694] Unused last assignment warning

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http://d.puremagic.com/issues/show_bug.cgi?id=4694


Jonathan M Davis <jmdavisProg at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |jmdavisProg at gmail.com


--- Comment #2 from Jonathan M Davis <jmdavisProg at gmail.com> 2010-08-20 15:08:49 PDT ---
I'm okay with this as long as it gives no false positives. Unlike with the
variable initialization issue, where you might have to initialize something
when you don't need to, a false positive in this case would result in having to
remove an assignment that you needed. Presumably, if this were implemented, it
would not be done in a manner that that would ever happen. So, given that, it
seems like a fine request to me. I don't think that it's something that would
help me much, but it wouldn't hurt. The main question, however, is whether
Walter would ever even considering it, since one, he hates warnings, and two,
this involves code flow analysis which he generally avoids.

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