Summary:
google-global-names-in-headers flags global namespace pollution in header files.
Right now it only triggers on using declarations and directives.
Reviewers: alexfh
Subscribers: curdeius
Differential Revision: http://reviews.llvm.org/D7563
llvm-svn: 228875
Algorithms like remove() does not actually remove any element from the
container but returns an iterator to the first redundant element at the end
of the container. These redundant elements must be removed using the
erase() method. This check warns when not all of the elements will be
removed due to using an inappropriate overload.
Reviewer: alexfh
Differential Revision: http://reviews.llvm.org/D7496
llvm-svn: 228679
Summary: Warn when the return type of assign operators is not Class&.
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D6667
llvm-svn: 228583
Summary:
Associative containers implements some of the algorithms as methods which
should be preferred to the algorithms in the algorithm header. The methods
can take advantage of the order of the elements.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D7246
llvm-svn: 228505
Summary:
This makes clang-tidy merge the default set of checks with the one
provided in the configuration file instead of just using the checks from the
config file. This adds a way to modify the default set of checks while the
previous behavior required to always define the set of checks completely.
Reviewers: djasper
Reviewed By: djasper
Subscribers: curdeius, cfe-commits
Differential Revision: http://reviews.llvm.org/D7434
llvm-svn: 228298
Summary:
Detect constructors taking a single std::initializer_list even when it
is instantiation-dependent.
Reviewers: djasper
Reviewed By: djasper
Subscribers: curdeius, cfe-commits
Differential Revision: http://reviews.llvm.org/D7431
llvm-svn: 228289
Summary:
Ignore C-style casts in extern "C" {} sections. Be more careful when
detecting redundant casts between typedefs to the same type - emit a more
specific warning and don't automatically fix them.
Reviewers: klimek
Reviewed By: klimek
Subscribers: curdeius, cfe-commits
Differential Revision: http://reviews.llvm.org/D7247
llvm-svn: 227444
The shrink_to_fit() method is more readable and more effective than
the copy and swap trick to reduce the capacity of a shrinkable container.
Note that, the shrink_to_fit() method is only available in C++11 and up.
Example:
std::vector<int>(v).swap(v); will be replaced with v.shrink_to_fit();
http://reviews.llvm.org/D7087
Patch by Gábor Horváth!
llvm-svn: 226912
This patch is the result of applying fixes of the ContainerSizeEmpty Clang-Tidy
checker which was committed recently.
http://reviews.llvm.org/D7085
Patch by Gábor Horváth!
llvm-svn: 226817
Returning by reference limits possible implementations and doesn't bring any
benefits as all callers make copies of the returned value anyway.
llvm-svn: 226553
We are porting some of the checkers at a company we developed to the Clang Tidy
infrastructure. We would like to open source the checkers that may be useful
for the community as well. This patch is the first checker that is being ported
to Clang Tidy. We also added fix-it hints, and applied them to LLVM:
http://reviews.llvm.org/D6924
The code compiled and the unit tests are passed after the fixits was applied.
The documentation of the checker:
/// The emptiness of a container should be checked using the empty method
/// instead of the size method. It is not guaranteed that size is a
/// constant-time function, and it is generally more efficient and also shows
/// clearer intent to use empty. Furthermore some containers may implement the
/// empty method but not implement the size method. Using empty whenever
/// possible makes it easier to switch to another container in the future.
It also uses some custom ASTMatchers. In case you find them useful I can submit
them as separate patches to clang. I will apply your suggestions to this patch.
http://reviews.llvm.org/D6925
Patch by Gábor Horváth!
llvm-svn: 226172
Adrian Prantl