Commit Graph

1363 Commits

Author SHA1 Message Date
NAKAMURA Takumi 8ef4887b15 check-clang-tools: Introduce the feature "target-headers".
For now, it just detects that host is non-Windows and target is msvc.

FIXME: It should be probable for cross compilations. Detect whether target's headers would be available.
llvm-svn: 261814
2016-02-25 01:12:57 +00:00
Alexander Kornienko 4f933376cf [clang-tidy] Another attempt to fix MSVC build
llvm-svn: 261811
2016-02-25 00:39:11 +00:00
Alexander Kornienko 4432e12918 Trying to fix MSVC build
llvm-svn: 261806
2016-02-24 23:48:24 +00:00
Alexander Kornienko e4a75fd896 [clang-tidy] introduce modernize-deprecated-headers check
Summary:
This patch introduces the modernize-deprecated-headers check, which is supposed to replace deprecated C library headers with the C++ STL-ones.

For information see documentation; for exmaples see the test cases.

Reviewers: Eugene.Zelenko, LegalizeAdulthood, alexfh

Subscribers: cfe-commits

Patch by Kirill Bobyrev!

Differential Revision: http://reviews.llvm.org/D17484

llvm-svn: 261738
2016-02-24 13:36:34 +00:00
Alexander Kornienko ea9fd99215 [clang-tidy] Added a check for forward declaration in the potentially wrong namespace
Adds a new check "misc-forward-declaration-namespace".
In check, A forward declaration is considerred in a potentially wrong namespace
if there is any definition/declaration with the same name exists in a different
namespace.

Reviewers: akuegel, hokein, alexfh

Patch by Eric Liu!

Differential Revision: http://reviews.llvm.org/D17195

llvm-svn: 261737
2016-02-24 13:35:32 +00:00
Alexander Kornienko 6bb4b88216 [clang-tidy] Updated docs on testing clang-tidy checks.
llvm-svn: 261622
2016-02-23 09:30:20 +00:00
Aaron Ballman 527a420550 Add a new check, cert-env33-c, that diagnoses uses of system(), popen(), and _popen() to execute a command processor. This check corresponds to the CERT secure coding rule: https://www.securecoding.cert.org/confluence/pages/viewpage.action?pageId=2130132
llvm-svn: 261530
2016-02-22 16:01:06 +00:00
Alexander Kornienko 10f3cf54cb [clang-tidy] Describe modules, link to LLVM development docs, other minor updates
llvm-svn: 261431
2016-02-20 11:42:13 +00:00
Aaron Ballman 611d2e4ee6 Add a new check, cert-flp30-c, that diagnoses loop induction expressions of floating-point type. This check corresponds to the CERT secure coding rule: https://www.securecoding.cert.org/confluence/display/c/FLP30-C.+Do+not+use+floating-point+variables+as+loop+counters
llvm-svn: 261324
2016-02-19 14:03:20 +00:00
Samuel Benzaquen 1fb8bc7a30 [clang-tidy] Match the type against the get() method we are calling,
instead of a get() method we find in the class.

The duck typed smart pointer class could have overloaded get() methods
and we should only skip the one that matches.

llvm-svn: 261102
2016-02-17 16:13:14 +00:00
Haojian Wu 6b4c0b5b66 [clang-tidy] Fix an assert failure in `modernize-loop-convert`.
Summary:
The test code will trigger following an assert failure:

assert.h assertion failed at LoopConvertUtils.cpp:560 in
bool clang::tidy::modernize::ForLoopIndexUseVisitor::TraverseMemberExpr(clang::MemberExpr*): ExprType->isPointerType() && "Operator-> returned non-pointer type"

Reviewers: alexfh

Differential Revision: http://reviews.llvm.org/D17287

llvm-svn: 260953
2016-02-16 10:36:51 +00:00
Haojian Wu 67f880641c [clang-tidy] Fix an assert failure of ForStmt in `readability-braces-around-statements` check.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17134

llvm-svn: 260952
2016-02-16 10:31:33 +00:00
Alexander Kornienko f8bb8c5891 [clang-tidy] Enhance modernize-redundant-void-arg check to apply fixes to header files
Fixes http://llvm.org/PR25894

Patch by Richard Thomson!

Differential revision: http://reviews.llvm.org/D16953

llvm-svn: 260948
2016-02-16 09:49:05 +00:00
NAKAMURA Takumi 2c2c461e2a clang-tools-extra/test/Unit/lit.site.cfg.in: Prune on_clone. I guess it has been unused since r188006.
llvm-svn: 260944
2016-02-16 08:13:36 +00:00
Sylvestre Ledru 4e89611168 fix an indent issue in the doc which causes sphinx to fail with some versions
llvm-svn: 260912
2016-02-15 20:38:54 +00:00
Felix Berger ffae543b39 [clang-tidy] ClangTidy check to flag uninitialized builtin and pointer fields.
Summary:
This patch is a continuation of http://reviews.llvm.org/D10553 by Jonathan B Coe.

The main additions are:

1. For C++11 the check suggests in-class field initialization as fix. This
makes the fields future proof towards the addition of new constructors.
2 For older language versions the fields are added in the right position
in the initializer list with more tests.
3. User documentation.

Reviewers: alexfh, jbcoe

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16517

llvm-svn: 260873
2016-02-15 04:27:56 +00:00
Felix Berger f4fdc8aba0 [clang-tidy] Only invoke ForRangeCopyCheck on expensive-to-copy types.
Summary:
Fix oversight not checking the value of the Optional<bool> returned by
isExpensiveToCopy().

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17064

llvm-svn: 260870
2016-02-15 03:36:23 +00:00
Felix Berger 1429412fe3 Improve documentation
llvm-svn: 260869
2016-02-15 03:27:54 +00:00
Samuel Benzaquen 51e1523d70 [clang-tidy] Add check performance-faster-string-find
Summary:
Add check performance-faster-string-find.
It replaces single character string literals to character literals in calls to string::find and friends.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16152

llvm-svn: 260712
2016-02-12 19:28:14 +00:00
Aaron Ballman f034a8c7d7 Reapply r260096.
Expand the simplify boolean expression check to handle implicit conversion of integral types to bool and improve the handling of implicit conversion of member pointers to bool.

Implicit conversion of member pointers are replaced with explicit comparisons to nullptr.

Implicit conversions of integral types are replaced with explicit comparisons to 0.

Patch by Richard Thomson.

llvm-svn: 260681
2016-02-12 15:09:05 +00:00
Daniel Marjamaki 1fba76a3b9 [clang-tidy] Fix failure in 'misc-misplaced-widening-cast' test.
I added portability warnings when int results are casted to long. I forgot to handle uint, ulong and ulonglong.

Tested on x86 and powerpc targets, hope it works now on all buildbots.

llvm-svn: 260667
2016-02-12 09:38:38 +00:00
Daniel Marjamaki 79355776e3 [clang-tidy] improve misc-misplaced-widening-cast so it also detects portability problems.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17140

llvm-svn: 260665
2016-02-12 07:51:10 +00:00
Alexander Kornienko cf0f0069e7 [clang-tidy] google-runtime-int: fix a false positive in implicit code.
llvm-svn: 260535
2016-02-11 16:22:58 +00:00
Cong Liu fbd0176d6c Merge branch 'arcpatch-D16922'
llvm-svn: 260532
2016-02-11 16:03:27 +00:00
Haojian Wu 60c9316d62 [clang-tidy] Fix an assert failure in 'readability-braces-around-statements' check.
Summary:
The check will trigger a assert failure("CondEndLoc.isValid") when
checking the IfStmt whose condition expression is not parsed.

In this case, we should ignore that.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D17069

llvm-svn: 260505
2016-02-11 09:57:55 +00:00
Gabor Horvath 8b6434e56e [clang-tidy] Add a check to find unintended semicolons that changes the semantics.
Reviewers: hokein, alexfh

Differential Revision: http://reviews.llvm.org/D16535

llvm-svn: 260503
2016-02-11 09:23:33 +00:00
Daniel Marjamaki 4d228679df [clang-tidy] Add -target in misc-misplaced-widening-cast test so it will work on various bots
llvm-svn: 260225
2016-02-09 15:43:05 +00:00
Daniel Marjamaki ad3293744a [clang-tidy] Add 'misc-misplaced-widening-cast' check.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16310

llvm-svn: 260223
2016-02-09 14:08:49 +00:00
Gabor Horvath f7c39d56b6 [clang-tidy] Make readability-container-size-empty work with inline namespaces. Fix PR25812.
llvm-svn: 260217
2016-02-09 10:20:48 +00:00
Gabor Horvath a4fd3beaa2 [clang-tidy] Replace a custom ASTMatcher with a built-in one.
llvm-svn: 260212
2016-02-09 09:26:11 +00:00
Haojian Wu 3d1d076f79 [clang-tidy] Some improvements in 'misc-definitions-in-headers' check.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16979

llvm-svn: 260108
2016-02-08 16:05:39 +00:00
Haojian Wu 1e3c32b38a [clang-tidy] Fix assertion failure on `at` function in modernize-loop-convert.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16926

llvm-svn: 260107
2016-02-08 15:59:42 +00:00
Haojian Wu 7a7614757c [clang-tidy] Correct IncorrectRoundings namespace.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16987

llvm-svn: 260105
2016-02-08 15:54:30 +00:00
Alexander Kornienko c1587dcf4d [clang-tidy] Reshuffled paragraphs a bit, added contents.
llvm-svn: 260100
2016-02-08 15:09:39 +00:00
Alexander Kornienko 7193d9fa95 [clang-tidy] Fix an error in .rst
llvm-svn: 260099
2016-02-08 15:09:34 +00:00
Alexander Kornienko a7faa5b92a [clang-tidy] Update documentation
Summary: We have 2 scripts add_new_check.py and rename_check.py to bootstrap a new check creation. There is also clang-query to aid with the matcher creation. These were not mentioned in the current document, add them so it's available to the masses.

Reviewers: alexfh

Patch by Deniz Türkoglu!

Differential Revision: http://reviews.llvm.org/D16944

llvm-svn: 260098
2016-02-08 15:09:28 +00:00
Aaron Ballman 54391c8ca6 Reverting r260096; it causes build bot failures:
http://bb.pgr.jp/builders/cmake-clang-tools-x86_64-linux/builds/23351
http://lab.llvm.org:8011/builders/clang-s390x-linux/builds/492

llvm-svn: 260097
2016-02-08 14:37:56 +00:00
Aaron Ballman f4490cab0d Expand the simplify boolean expression check to handle implicit conversion of integral types to bool and improve the handling of implicit conversion of member pointers to bool.
Implicit conversion of member pointers are replaced with explicit comparisons to nullptr.

Implicit conversions of integral types are replaced with explicit comparisons to 0.

Patch by Richard Thomson.

llvm-svn: 260096
2016-02-08 14:25:25 +00:00
Haojian Wu 25779e404b [clang-tidy] Move incorrect-roundings to upstream.
Summary: This is originally implemented by Jacques Pienaar.

Reviewers: alexfh

Subscribers: cfe-commits, jpienaar

Differential Revision: http://reviews.llvm.org/D16764

llvm-svn: 260084
2016-02-08 10:16:13 +00:00
Alexander Kornienko f1d54eb222 [clang-tidy] Reformatted docs + minor updates
llvm-svn: 260065
2016-02-08 00:19:29 +00:00
Paul Robinson f868d0b238 Add qualifiers that are about to be necessary. NFC
llvm-svn: 259949
2016-02-05 23:20:02 +00:00
Benjamin Kramer 38b54b82e4 Unbreak the cmake shared build.
llvm-svn: 259880
2016-02-05 11:38:50 +00:00
Haojian Wu c2d7577cc5 [clang-tdiy] Add header file extension configuration support.
Summary: * Add a `HeaderFileExtensions` check option in misc-definitions-in-headers, google-build-namespaces and google-global-names-in-headers.

Reviewers: aaron.ballman, alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16113

llvm-svn: 259879
2016-02-05 11:23:59 +00:00
Haojian Wu 4d67ec3f8c [clang-tidy] More friendly warning in "google-runtime-references" when meeting an unnamed function parameter.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16882

llvm-svn: 259787
2016-02-04 14:06:49 +00:00
Haojian Wu bbff538e9d [clang-tidy] Fix a crash issue on misc-virtual-near-miss check.
Summary:
The crash is caused by triggering a Assertion failed in DeclCXX.h when the
check detects non-defined class return type in a class method declaration.

Reviewers: congliu, alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16854

llvm-svn: 259668
2016-02-03 17:21:44 +00:00
Haojian Wu 29634fe676 [clang-tidy] bug fix: Don't warn on partial template specialization in `misc-definitions-in-headers` check.
Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D16578

llvm-svn: 259643
2016-02-03 12:10:27 +00:00
Daniel Jasper 3a6e81c2c1 clang-tidy: [misc-unused-parameters] Ignore template instantiations.
No functional changes intended as we should already do the
corresponding fixes when visiting the primary template. There are
existing tests that verify that we do change unused parameters of
templated functions.

llvm-svn: 259640
2016-02-03 11:33:18 +00:00
Alexander Kornienko abf22eb544 [clang-tidy] Removed unnecessary parameters in the test
llvm-svn: 259531
2016-02-02 17:27:08 +00:00
Alexander Kornienko 26e46d8fae [clang-tidy] Add non-constant references in function parameters check.
Summary: This is implemented originally by Alexander Kornienko.

Reviewers: alexfh

Subscribers: cfe-commits


Patch by Haojian Wu!

Differential Revision: http://reviews.llvm.org/D16717

llvm-svn: 259530
2016-02-02 17:27:01 +00:00
Matthias Braun 48c8426fa2 Fix build problem by lower SmallSet<N> to a reasonable value
llvm-svn: 259424
2016-02-01 22:18:58 +00:00