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The NI Idea Exchange is a product feedback forum where NI R&D and users work together to submit ideas, collaborate on their development, and vote for the ones they like best. View all of the NI Idea Exchanges to post an idea or add your opinion on an existing one today!
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CVI-User

How about a warning for things like "if (...) ;"?

Status: Under Consideration
by Member CVI-User on ‎11-11-2011 02:39 AM

I'd really appreciate a warning for "empty bodies" or whatever it is called, i.e. things like

 

for(...);
while(...);
if(...);

 If written like

if(...) { };

 it is OK.

 

Status: Under Consideration
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Comments
by Active Participant LuisG on ‎11-14-2011 10:16 AM
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Status changed to: Under Consideration
 
by Member m-a on ‎01-17-2012 08:34 AM
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Only useful for if (...) else constructs, because there's too much code that legitimately uses null statements (empty blocks) in while or for loops.

 

Also note that you should not place a semicolon after the constructs shown, if (condition) {}; else {} is actually invalid syntax (that's different from struct/enums - but there the braces don't embrace a block).

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