6b13e89ab8
Make -Wfor-loop-analysis work with C++17
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For now, disable the "variable in loop condition not modified" warning to not
be emitted when there is a structured binding variable in the loop condition.
https://bugs.llvm.org/show_bug.cgi?id=39285
llvm-svn: 344828
2018-10-20 02:15:58 +00:00
e91b2e682c
[Sema] Make BreakContinueFinder handle nested loops.
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We don't care about break or continue statements that aren't
associated with the current loop, so make sure the visitor
doesn't find them.
Fixes https://bugs.llvm.org/show_bug.cgi?id=32648 .
Differential Revision: https://reviews.llvm.org/D34568
llvm-svn: 307051
2017-07-04 00:52:24 +00:00
ae72fa2f97
Add a test case for the regression in -Wfor-loop-analysis caused by r273548.
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llvm-svn: 273590
2016-06-23 18:11:19 +00:00
4e7c962891
Add a new warning to -Wloop-analysis to detect suspicious increments or
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decrements inside for loops. Idea for this warning proposed in PR15636:
http://llvm.org/bugs/show_bug.cgi?id=15636
llvm-svn: 187817
2013-08-06 21:31:54 +00:00
0030f1dbc1
Skip checking for infinite for-loops if there are global or static variables
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in the conditional.
llvm-svn: 156148
2012-05-04 03:01:54 +00:00
e4348cc26b
Add commas to for loop warning to separate variable names.
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llvm-svn: 156033
2012-05-02 22:48:45 +00:00
451a5db01b
Add -Wloop-analysis. This warning will fire on for loops which the variables
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in the loop conditional do not change.
llvm-svn: 155835
2012-04-30 18:01:30 +00:00
Richard Trieu