This is to level the ground a little bit, in preparation for the changes in http://reviews.llvm.org/D13081.
Code factorization replaces all insertions to NamingCheckFailures map with a unique addUsage function that does the job.
There is also no more difference between the declaration and the references to a given identifier, both cases are treated as ranges in the Usage vector. There is also a check to avoid duplicated ranges to be inserted, which sometimes triggered erroneous replacements.
References can now also be added before the declaration of the identifier is actually found; this looks to be the case for example when a templated class uses its parameters to specialize its templated base class.
Patch by Beren Minor!
Differential revision: http://reviews.llvm.org/D13079
llvm-svn: 248700
Summary: Add an option to specify wich style must be followed when choosing the new index name.
Reviewers: alexfh
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D13052
llvm-svn: 248517
Previously, we would rewrite:
void f(const vector<int> &v) {
for (size_t i = 0; i < v.size(); ++i) {
to
for (const auto &elem : v) {
Now we rewrite it to:
for (auto elem : v) {
(and similarly for iterator based loops).
llvm-svn: 248438
Previously we would use a non-const loop variable in the range-based
loop for:
void f(const std::vector<int> &v) {
for (size_t i = 0; i < v.size(); ++i) {
Now we use const auto&.
Note that we'll also want to use a copy at least for simple types.
llvm-svn: 248418
Summary: Reorder the code in a more logical and understandable way.
Reviewers: klimek
Subscribers: cfe-commits, alexfh
Differential Revision: http://reviews.llvm.org/D12797
llvm-svn: 248144
Summary: Add the test about replacements in several arguments of the same macro call, now that the problem has been fixed.
Reviewers: alexfh
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D12933
llvm-svn: 247889
Summary:
1. Avoid converting loops that iterate over the size of a container and don't use its elements, as this would result in an unused-result warning.
2. Never capture the elements by value on lambdas, thus avoiding doing unnecessary copies and errors with non-copyable types.
3. The 'const auto &' instead of 'auto &' substitution on const containers now works on arrays and pseudoarrays as well.
4. The error about multiple replacements in the same macro call is now documented in the tests (not solved though).
5. Due to [1], I had to add a dummy usage of the range element (like "(void) *It;" or similars) on the tests that had empty loops.
6. I removed the braces from the CHECK comments. I think that there is no need for them, and they confuse vim.
Reviewers: klimek
Subscribers: alexfh, cfe-commits
Differential Revision: http://reviews.llvm.org/D12734
llvm-svn: 247399
For targeting LLP64, like Windows x86, size_t is not unsigned long.
tools/clang/tools/extra/test/clang-tidy/Output/misc-sizeof-container.cpp.tmp.cpp:33:12: error: target of using declaration conflicts with declaration already in scope [clang-diagnostic-error]
using std::size_t;
^
llvm-svn: 247394
containers.
Summary:
sizeof(some_std_string) is likely to be an error. This check finds this
pattern and suggests using .size() instead.
Reviewers: djasper, klimek, aaron.ballman
Subscribers: aaron.ballman, cfe-commits
Differential Revision: http://reviews.llvm.org/D12759
llvm-svn: 247297
This is first of series of patches, porting code from my project colobot-lint,
as I mentioned recently in cfe-dev mailing list.
This patch adds a new check in readability module:
readability-inconsistent-declaration-parameter-name. I also added appropriate
testcases and documentation.
I chose readability module, as it seems it is the best place for it.
I think I followed the rules of LLVM coding guideline, but I may have missed
something, as I usually use other code formatting style.
http://reviews.llvm.org/D12462
Patch by Piotr Dziwinski!
llvm-svn: 247261
Summary:
When the dereference operator returns a value that is trivially
copyable (like a pointer), copy it. After this change, modernize-loop-convert
check can be applied to the whole llvm source code without breaking any build
or test.
Reviewers: alexfh, klimek
Subscribers: alexfh, cfe-commits
Differential Revision: http://reviews.llvm.org/D12675
llvm-svn: 246989
Summary: The InitListExpr subtree is visited twice, this caused the check to do multiple replacements. Added a set to avoid it.
Reviewers: klimek, alexfh
Subscribers: cfe-commits, alexfh
Differential Revision: http://reviews.llvm.org/D12631
llvm-svn: 246879
IncludeDirectives struct used a StringRef that pointed to a stack variable
(SmallString<128> FilenameBuffer from PPDirectives.cpp:1513).
http://reviews.llvm.org/D12632
Patch by Marek Kurdej!
llvm-svn: 246856
Summary: Ensure that the alias has the same type than the loop variable. Now it works with lambda captures.
Reviewers: klimek
Subscribers: alexfh, cfe-commits
Differential Revision: http://reviews.llvm.org/D12597
llvm-svn: 246762
Summary: loop-convert no longer crashes when calling a member function using a member pointer which is a member of another record.
Reviewers: alexfh, klimek
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D12555
llvm-svn: 246655
Summary: Fix a bug where use-auto check would crash when the definition of a type is in the same statement than its instantiation with new.
Reviewers: alexfh
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D12551
llvm-svn: 246638
Summary: Reduced the amount of wrong conversions of this check.
Reviewers: klimek
Subscribers: alexfh, cfe-commits
Differential Revision: http://reviews.llvm.org/D12530
llvm-svn: 246550
Summary: Prevent LoopConvert from taking as alias anything that comes from a random member function call.
Reviewers: alexfh
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D12370
llvm-svn: 246039
Summary: Fix a bug where modernize-loop-convert check would take as alias a reference to other containers. Add the pertinent test.
Reviewers: alexfh
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D12361
llvm-svn: 246034
Summary:
Add check_clang_tidy.py script that is functionally identical to the
check_clang_tidy.py, but should also be functional on windows.
I've verified that the script works on linux. Would be nice if folks using
Windows could test the patch before I break windows bots ;)
Reviewers: chapuni, aaron.ballman
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D12180
llvm-svn: 245583
Alexander Kornienko