Commit Graph

2163 Commits

Author SHA1 Message Date
Malcolm Parsons 3de05a2fda [clang-tidy] Ignore implicit functions in performance-unnecessary-value-param
Summary:
The performance-unnecessary-value-param check mangled inherited
constructors, as the constructors' parameters do not have useful source
locations. Fix this by ignoring implicit functions.

Fixes PR31684.

Reviewers: flx, alexfh, aaron.ballman

Subscribers: madsravn, JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D29018

llvm-svn: 292786
2017-01-23 13:18:08 +00:00
Felix Berger 08df246407 [clang-tidy] Do not trigger move fix for non-copy assignment operators in performance-unnecessary-value-param check
Reviewers: alexfh, sbenza, malcolm.parsons

Subscribers: JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D28899

llvm-svn: 292491
2017-01-19 15:51:10 +00:00
Malcolm Parsons 9cfb973ab4 [docs] Tell Doxygen to expand LLVM_ALIGNAS to nothing
Summary:
Docs for clang::Decl and clang::TemplateSpecializationType have
not been generated since LLVM_ALIGNAS was added to them.

Tell Doxygen to expand LLVM_ALIGNAS to nothing as described at
https://www.stack.nl/~dimitri/doxygen/manual/preprocessing.html

Reviewers: aaron.ballman, klimek, alexfh

Subscribers: ioeric, cfe-commits

Differential Revision: https://reviews.llvm.org/D28850

llvm-svn: 292484
2017-01-19 13:38:19 +00:00
Ehsan Akhgari 221ab77ff7 [clang-tidy] Add -extra-arg and -extra-arg-before to run-clang-tidy.py
Summary:
These flags allow specifying extra arguments to the tool's command
line which don't appear in the compilation database.

Reviewers: alexfh

Differential Revision: https://reviews.llvm.org/D28334

llvm-svn: 292415
2017-01-18 17:49:35 +00:00
Benjamin Kramer 1d3a91a682 [include-fixer] Don't return a correction if the header insertion failed.
This is could happen in cases involving macros and we don't want to
return an invalid fixit for it or a confusing error message with no
fixit.

llvm-svn: 292405
2017-01-18 16:22:58 +00:00
Alexander Kornienko 0d7a7cdb28 [clang-tidy] Fix crash in modernize-use-using (http://llvm.org/PR29135)
llvm-svn: 292229
2017-01-17 16:14:03 +00:00
Haojian Wu 903d35e50e Remove dead code.
llvm-svn: 292218
2017-01-17 13:46:59 +00:00
Haojian Wu 4775ce56ec [clang-move] Handle helpers with forward declarations.
Reviewers: ioeric

Reviewed By: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28801

llvm-svn: 292215
2017-01-17 13:22:37 +00:00
Haojian Wu b3d9888449 [clang-move] Ignore using decls which are defined in macros.
Summary:
Also ignore helpers which are defined in macro. Currently clang-move doesn't
handle macro well enough, especiall for complex macros. This patch will ignore
declarations in macros to make the behavior of clang-move more correct.

Reviewers: ioeric

Reviewed By: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28774

llvm-svn: 292207
2017-01-17 10:08:11 +00:00
Antonio Maiorano 0d7d9c20a5 Update tools to use new getStyle API
Depends on https://reviews.llvm.org/D28081

Differential Revision: https://reviews.llvm.org/D28315

llvm-svn: 292175
2017-01-17 00:13:32 +00:00
Haojian Wu 85867727fa [clang-move] Dump enum and type alias declarations.
Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28293

llvm-svn: 292098
2017-01-16 09:34:07 +00:00
Malcolm Parsons e65b1029ca Remove unused lambda captures. NFC
llvm-svn: 291941
2017-01-13 19:02:50 +00:00
Malcolm Parsons 3c3ae0e6db Remove unused lambda captures. NFC
llvm-svn: 291940
2017-01-13 18:56:04 +00:00
Benjamin Kramer 5f1f6eceb3 Fix the build of the include-fixer plugin for some shared cmake builds and MSVC.
- The include fixer plugin does not directly depend on pthread, but can
pick up pthread references transitively through inlining. Just add
pthreads to the linked libs unconditionally.
- MSVC emits bogus warnings when including <future> and building without
exceptions. Blacklist the warnings explicitly.

llvm-svn: 291892
2017-01-13 10:14:07 +00:00
Hans Wennborg 07e66ad7f8 Clear the release notes for 5.0.0
llvm-svn: 291838
2017-01-12 21:58:40 +00:00
Hans Wennborg 73c01543ec Update docs/conf.py version
llvm-svn: 291832
2017-01-12 21:42:38 +00:00
Malcolm Parsons 6b3e27219e [clang-tidy] Fix check for trivially copyable types in modernize-pass-by-value
Summary:
rL270567 excluded trivially copyable types from being moved by
modernize-pass-by-value, but it didn't exclude references to them.
Change types used in the tests to not be trivially copyable.

Reviewers: madsravn, aaron.ballman, alexfh

Subscribers: JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D28614

llvm-svn: 291796
2017-01-12 19:20:35 +00:00
Alexander Kornienko e3d91a5c4b Correctly classify main file includes if there is a prefix added
Summary:
Prevents misclassifying includes based on the command-line filename (e.g. if a project is in a subdirectory).

This is slightly more robust than the additional duplicate detection, however the current classification scheme is still kind of brittle for a lot of code.

Reviewers: hokein, alexfh

Subscribers: cfe-commits, #clang-tools-extra

Patch by Julian Bangert!

Differential Revision: https://reviews.llvm.org/D26015

llvm-svn: 291767
2017-01-12 15:31:50 +00:00
Haojian Wu ffdd072858 [find-all-symbols] Index partial template specializations.
Summary:
Fix no std::function index.

Previously, we don't index all the template specialization declarations of functions and classes (Because we assume that template functions/classes are indexed by their template declarations), but this is not always true in some cases like `std::function` which only has a partial template specialization declaration.

Reviewers: ioeric, bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D27920

llvm-svn: 291669
2017-01-11 11:47:44 +00:00
Manuel Klimek a47515ec4a Improve include fixer's ranking by taking the paths into account.
Instead of just using popularity, we also take into account how similar the
path of the current file is to the path of the header.
Our first approach is to get popularity into a reasonably small scale by taking
log2 (which is roughly intuitive to how humans would bucket popularity), and
multiply that with the number of matching prefix path fragments of the included
header with the current file.
Note that currently we do not take special care for unclean paths containing
"../" or "./".

Differential Revision: https://reviews.llvm.org/D28548

llvm-svn: 291664
2017-01-11 10:32:47 +00:00
Manuel Klimek f38d74e78b Only launch asynchronously if threading is enabled.
llvm-svn: 291653
2017-01-11 07:20:46 +00:00
Benjamin Kramer bdb2171c15 [include-fixer] Load symbol index asynchronously.
We don't actually need the index until parse time, so fetch it in the
background and start parsing. By the time it is actually needed it's
likely that the loading phase has completed in the background.

llvm-svn: 291446
2017-01-09 15:18:28 +00:00
David Blaikie e83806be32 Reapply "Fix for shared_ptrification in Clang"
Aleksey Shlyapnikov pointed out the memory leak I'd introduced, so
recommitted the clang change with a fix for that.

This reapplies r291186, reverted in r291251.

llvm-svn: 291272
2017-01-06 19:49:09 +00:00
David Blaikie 2376c392f7 Revert "Fix for shared_ptrification in Clang"
The original commit caused an asan-detected memory leak in Clang.
Reverting while I investigate.

This reverts commit r291186.

llvm-svn: 291251
2017-01-06 17:47:19 +00:00
David Blaikie 201f0f5502 Fixes for Clang API change
llvm-svn: 291203
2017-01-06 01:09:06 +00:00
David Blaikie d02498c6ad Fix for shared_ptrification in Clang
llvm-svn: 291186
2017-01-05 22:44:07 +00:00
Malcolm Parsons b744ce87fc [clang-tidy] Ignore default arguments in modernize-default-member-init
Summary:
Default member initializers cannot refer to constructor parameters, but modernize-default-member-init was trying to when the default constructor had default arguments.

Change the check to ignore default arguments to the default constructor.

Fixes PR31524.

Reviewers: alexfh, aaron.ballman

Subscribers: cfe-commits, JDevlieghere, Eugene.Zelenko

Differential Revision: https://reviews.llvm.org/D28287

llvm-svn: 290972
2017-01-04 17:33:55 +00:00
Haojian Wu d69d90753c [clang-move] Support moving type alias declarations.
Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28279

llvm-svn: 290967
2017-01-04 14:50:49 +00:00
Eric Liu ee5104bbab [change-namespace] get newlines around moved namespace right.
Summary: Previously, a `\n` might be left in the old namespace and thus not copied to the new namespace, which is bad.

Reviewers: hokein

Subscribers: alexshap, cfe-commits

Differential Revision: https://reviews.llvm.org/D28282

llvm-svn: 290966
2017-01-04 14:49:08 +00:00
Alexander Kornienko 563de799e3 [clang-tidy] Add check name to YAML export (clang-tools-extra part)
Add a field indicating the associated check for every replacement to the YAML
report generated with the '-export-fixes' option.  Update
clang-apply-replacements to handle the new format.

Patch by Alpha Abdoulaye!

Differential revision: https://reviews.llvm.org/D26137

llvm-svn: 290893
2017-01-03 14:36:13 +00:00
Haojian Wu 32a552f6b0 [clang-move] Support moving enum declarations.
Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28228

llvm-svn: 290891
2017-01-03 14:22:25 +00:00
Malcolm Parsons cfa7d3748e [clang-tidy] Handle constructors in performance-unnecessary-value-param
Summary:
modernize-pass-by-value doesn't warn about value parameters that
cannot be moved, so performance-unnecessary-value-param should.

Reviewers: aaron.ballman, flx, alexfh

Subscribers: JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D28022

llvm-svn: 290883
2017-01-03 12:10:44 +00:00
Haojian Wu 3626516b14 [clang-move] Only move used helper declarations.
Summary:
Instead of moving all the helper declarations blindly, this patch
implements an AST-based call graph solution to make clang-move only move used
helper decls to new.cc and remove unused decls in old.cc.

Depends on D27674.

Reviewers: ioeric

Subscribers: mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D27673

llvm-svn: 290873
2017-01-03 09:00:51 +00:00
James Dennett e772e06686 Extend documentation of how to test clang-tidy checks.
Summary:
The documentation assumed expertise with FileCheck; many clang-tidy check
authors may not have significant exposure to FileCheck, and so it's worth
spending a few more words here to spell things out.

Reviewers: alexfh

Subscribers: cfe-commits, JDevlieghere

Differential Revision: https://reviews.llvm.org/D28189

llvm-svn: 290838
2017-01-02 21:45:34 +00:00
Gabor Horvath 7510d9aa8a [clang-tidy] Add delete null pointer check.
This check detects and fixes redundant null checks before deletes.

Patch by: Gergely Angeli!

Differential Revision: https://reviews.llvm.org/D21298

llvm-svn: 290784
2016-12-31 12:45:59 +00:00
Alexander Kornienko 2042f833fd [clang-tidy] google-explicit-constructor: ignore macros
llvm-svn: 290756
2016-12-30 15:15:14 +00:00
Alexander Kornienko 56d0806644 [clang-tidy] google-explicit-constructor: ignore template instantiations
llvm-svn: 290753
2016-12-30 13:25:03 +00:00
Mads Ravn 72bcc049f2 [clang-tidy] Add check 'misc-string-compare'.
I have a created a new check for clang tidy: misc-string-compare. This will check for incorrect usage of std::string::compare when used to check equality or inequality of string instead of the string equality or inequality operators.

Example:
```
  std::string str1, str2;
  if (str1.compare(str2)) {
  }
```

Reviewers: hokein, aaron.ballman, alexfh, malcolm.parsons

Subscribers: xazax.hun, Eugene.Zelenko, cfe-commits, malcolm.parsons, Prazek, mgorny, JDevlieghere

Differential Revision: https://reviews.llvm.org/D27210

llvm-svn: 290747
2016-12-30 10:09:46 +00:00
Gabor Horvath 6f896a9866 Fix another nondeterminism in a tidy test.
llvm-svn: 290745
2016-12-30 09:20:10 +00:00
Alexander Kornienko dd0c0ba82c [clang-tidy] google-explicit-constructor: ignore compiler-generated conversion operators.
llvm-svn: 290668
2016-12-28 13:48:03 +00:00
Malcolm Parsons 51bfe42a70 [clang-tidy] Make 2 checks register matchers for C++ only.
llvm-svn: 290633
2016-12-27 22:14:40 +00:00
Malcolm Parsons 5cc08f865b [clang-tidy] Replace dead link in modernize-pass-by-value doc
llvm-svn: 290630
2016-12-27 22:01:37 +00:00
Gabor Horvath de1f4a4496 Attempt to fix non-determinism in tests.
llvm-svn: 290605
2016-12-27 11:56:54 +00:00
Gabor Horvath 2953b42a2e [clang-tidy] Add enum misuse check.
The checker detects various cases when an enum is probably misused
(as a bitmask).

Patch by: Peter Szecsi!

Differential Revision: https://reviews.llvm.org/D22507

llvm-svn: 290600
2016-12-27 10:07:39 +00:00
Malcolm Parsons 0cc3051d8e [clang-tidy] Remove local hasInClassInitializer matcher. NFC
llvm-svn: 290493
2016-12-24 14:30:29 +00:00
Marek Sokolowski 23dd4c37be [clang-tidy] refactor ExprSequence out of use-after-move check
Differential Revision: https://reviews.llvm.org/D27700

llvm-svn: 290489
2016-12-24 12:45:07 +00:00
Alexander Kornienko bbd8536321 [clang-tidy] Flag implicit conversion operators.
llvm-svn: 290434
2016-12-23 15:03:12 +00:00
Eric Liu 180dac6396 [change-namespace] consider namespace aliases to shorten qualified names.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28052

llvm-svn: 290421
2016-12-23 10:47:09 +00:00
Clement Courbet 4d260bf0c7 [clang-tidy] cppcoreguidelines-slicing: display discarded state size in bytes
https://reviews.llvm.org/D27212

llvm-svn: 290340
2016-12-22 14:12:31 +00:00
Alexander Kornienko b5ca17f817 [clang-tidy] Ignore `size() == 0` in the container implementation.
llvm-svn: 290289
2016-12-21 23:44:23 +00:00