[cfe-commits] [PATCH][PR11329] StaticAnalyzer: Warn when statement body is a semicolon -- an unintended null statement

[Dmitri Gribenko]

Hello,

Attached is a patch for clang StaticAnalyzer that implements
enhancement proposed in PR11329.

Commit message:
Add a null statement checker that warns about (possibly) unintended
null statement
(semicolon) as body in for, range-based for, while and switch statements.

Best regards,
Dmitri Gribenko

-- 
main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if
(j){printf("%d\n",i);}}} /*Dmitri Gribenko <gribozavr at gmail.com>*/
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