Commit Graph

378 Commits

Author SHA1 Message Date
David L. Jones dc54df9ca2 Adds the commandline need to run clang-tidy tests.
Patch by Jorge Gorbe (lethalantidote)

Differential Revision: https://reviews.llvm.org/D29737

llvm-svn: 294689
2017-02-10 01:48:43 +00:00
Hans Wennborg f4166bf0ee Don't try to link to the 4.0 release notes
llvm-svn: 294657
2017-02-09 23:25:52 +00:00
Jonathan Coe 3032d3c3f3 [clang-tidy] safety-no-assembler
Summary:
Add a new clang-tidy module for safety-critical checks.

Include a check for inline assembler.

Reviewers: Prazek, dtarditi, malcolm.parsons, alexfh, aaron.ballman, idlecode

Reviewed By: idlecode

Subscribers: idlecode, JonasToth, Eugene.Zelenko, mgorny, JDevlieghere, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D29267

llvm-svn: 294255
2017-02-06 22:57:14 +00:00
Diana Picus 9141501721 Revert "Implement a new clang-tidy check that suggests users replace dynamic exception specifications with noexcept exception specifications."
This reverts commit r293217, its follow-up 293218 and part of 293234 because it
broke all bots that build clang-tools-extra.

llvm-svn: 293267
2017-01-27 07:19:22 +00:00
Eugene Zelenko 834bb0e3b5 [Clang-tidy documentation] Consistency (fix-it); 80 characters per line.
llvm-svn: 293234
2017-01-26 23:58:21 +00:00
Aaron Ballman 8ec373af3d Implement a new clang-tidy check that suggests users replace dynamic exception specifications with noexcept exception specifications.
Patch by Don Hinton.

llvm-svn: 293217
2017-01-26 22:34:24 +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
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
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
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
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 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
Alexander Kornienko bbd8536321 [clang-tidy] Flag implicit conversion operators.
llvm-svn: 290434
2016-12-23 15:03:12 +00:00
Malcolm Parsons d5508b4e89 [clang-tidy] Add modernize-use-default-member-init check
Summary: Fixes PR18858

Reviewers: alexfh, hokein, aaron.ballman

Subscribers: JDevlieghere, Eugene.Zelenko, Prazek, mgorny, cfe-commits, modocache

Differential Revision: https://reviews.llvm.org/D26750

llvm-svn: 290202
2016-12-20 21:26:07 +00:00
Malcolm Parsons 79578cc936 [clang-tidy] Remove duplicated check from move-constructor-init
Summary:
An addition to the move-constructor-init check was duplicating the
modernize-pass-by-value check.
Remove the additional check and UseCERTSemantics option.
Run the move-constructor-init test with both checks enabled.
Fix modernize-pass-by-value false-positive when initializing a base
class.
Add option to modernize-pass-by-value to only warn about parameters
that are already values.

Reviewers: alexfh, flx, aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26453

llvm-svn: 290051
2016-12-17 20:23:14 +00:00
Malcolm Parsons 8e67aa9a9b [clang-tidy] Enhance modernize-use-auto to templated function casts
Summary:
Use auto when declaring variables that are initialized by calling a templated
function that returns its explicit first argument.

Fixes PR26763.

Reviewers: aaron.ballman, alexfh, staronj, Prazek

Subscribers: Eugene.Zelenko, JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D27166

llvm-svn: 289797
2016-12-15 10:19:56 +00:00
Justin Lebar ecb10f4a9a [ClangTidy] Add new performance-type-promotion-in-math-fn check.
Summary:
This checks for calls to double-precision math.h with single-precision
arguments.  For example, it suggests replacing ::sin(0.f) with
::sinf(0.f).

Subscribers: mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D27284

llvm-svn: 289627
2016-12-14 03:15:01 +00:00
Alexander Kornienko a3dc05b363 Fix sphinx build.
llvm-svn: 289549
2016-12-13 16:49:10 +00:00
Alexander Kornienko 1647f3855f Remove trailing whitespace in docs and clang-tidy sources.
llvm-svn: 289547
2016-12-13 16:38:45 +00:00
Alexander Kornienko ebdfb9cf0c [Clang-tidy] check for malloc, realloc and free calls
Summary:
This checker flags the use of C-style memory management functionality and notes about modern alternatives.
In an earlier revision it tried to autofix some kind of patterns, but that was a bad idea. Since memory management can be so widespread in a program, manual updating is most likely necessary.
Maybe for special cases, there could be later additions to this basic checker.

This is the first checker I wrote and I never did something with clang (only compiling programs). So whenever I missed conventions or did plain retarded stuff, feel free to point it out! I am willing to fix them and write a better checker.

I hope the patch does work, I never did this either. On a testapply in my repository it did, but I am pretty unconfident in my patching skills :)

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

Subscribers: cfe-commits, JDevlieghere, nemanjai, Eugene.Zelenko, Prazek, mgorny, modocache

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D26167

Patch by Jonas Toth!

llvm-svn: 289546
2016-12-13 16:38:18 +00:00
Malcolm Parsons e7be4a004b [clang-tidy] Add check for redundant function pointer dereferences
Reviewers: alexfh, aaron.ballman, hokein

Subscribers: mgorny, JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D27520

llvm-svn: 289524
2016-12-13 08:04:11 +00:00
Malcolm Parsons 7636149f31 Add a blank line to make sphinx happy.
llvm-svn: 288384
2016-12-01 17:38:54 +00:00
Malcolm Parsons bcf23661d0 [clang-tidy] Rename modernize-use-default to modernize-use-equals-default
Reviewers: angelgarcia, aaron.ballman, alexfh

Subscribers: JDevlieghere, Prazek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D26511

llvm-svn: 288375
2016-12-01 17:24:42 +00:00
Jonas Devlieghere 7319184946 [clang-tidy] Make format style customizable
Summary: I came across an outstanding FIXME to make the format style customizable. Inspired by the include fixer, I added an new option `-style` to configure the fallback style in case no clang-format configuration file is found. The default remains "llvm". 

Reviewers: Prazek, aaron.ballman, hokein, alexfh

Subscribers: cfe-commits, malcolm.parsons

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D27142

llvm-svn: 288258
2016-11-30 18:06:42 +00:00
Malcolm Parsons 5831a00634 [docs] Remove doubled spaces
Reviewers: aaron.ballman

Subscribers: nemanjai, cfe-commits

Differential Revision: https://reviews.llvm.org/D26798

llvm-svn: 287226
2016-11-17 14:26:45 +00:00
Gabor Horvath 678dd8fc62 [clang-tidy] New check to prefer transparent functors to non-transparent ones.
llvm-svn: 287107
2016-11-16 14:42:10 +00:00
Malcolm Parsons e293eab46f [clang-tidy] Add modernize-use-equals-delete check
Summary: Fixes PR27872

Reviewers: klimek, hokein, alexfh, aaron.ballman

Subscribers: Prazek, Eugene.Zelenko, danielmarjamaki, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D26138

llvm-svn: 286472
2016-11-10 16:46:59 +00:00
Malcolm Parsons d784f20c13 [clang-tidy] Add missing meta refresh for cert-msc30-c doc. NFC
llvm-svn: 286466
2016-11-10 16:19:17 +00:00
Alexander Kornienko a6a52b2d63 [clang-tidy docs] Minor formatting changes.
llvm-svn: 286404
2016-11-09 22:31:07 +00:00
Alexander Kornienko 967f753e10 [clang-tidy docs] Recommend using add_new_check.py more
llvm-svn: 286390
2016-11-09 20:03:30 +00:00
Alexander Kornienko ed999fe0b2 Remove mentions of clang-analyzer-alpha
llvm-svn: 286257
2016-11-08 18:12:56 +00:00
Malcolm Parsons 8b70e2631c [clang-tidy] Handle data() in readability-redundant-string-cstr
Summary:
std::string::data() and std::string::c_str() are equivalent.
Enhance the readability-redundant-string-cstr check to also handle
calls to data().

Reviewers: etienneb, alexfh, aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D26279

llvm-svn: 285901
2016-11-03 12:56:48 +00:00
Eugene Zelenko 1867c6cd42 [Documentation] Fix Clang-tidy misc-use-after-move and cert-msc50-cpp style and misspelling.
llvm-svn: 285848
2016-11-02 18:23:52 +00:00
Martin Bohme 5d9d417a08 [clang-tidy] Extend misc-use-after-move to support unique_ptr and shared_ptr.
Summary:
As a unique_ptr or shared_ptr that has been moved from is guaranteed to be null,
we only warn if the pointer is dereferenced.

Reviewers: hokein, alexfh, aaron.ballman

Subscribers: Prazek, cfe-commits

Differential Revision: https://reviews.llvm.org/D26041

llvm-svn: 285842
2016-11-02 17:34:47 +00:00
Aaron Ballman 7bfa685611 Add a new clang-tidy check for cert-msc50-cpp (and cert-msc30-c) that corresponds to the CERT C++ secure coding rule: https://www.securecoding.cert.org/confluence/display/cplusplus/MSC50-CPP.+Do+not+use+std%3A%3Arand%28%29+for+generating+pseudorandom+numbers
Patch by Benedek Kiss

llvm-svn: 285809
2016-11-02 14:16:36 +00:00
Eugene Zelenko ae8e12e79f [Documentation] Clang-tidy readability-redundant-declaration consistency.
Release notes checks order and consistent Clang-tidy readability-redundant-declaration description.

llvm-svn: 285778
2016-11-02 00:43:23 +00:00
Daniel Marjamaki 399a50cf35 [clang-tidy] Add check readability-redundant-declaration
Finds redundant variable and function declarations.

  extern int X;
  extern int X;  // <- redundant

Differential Revision: https://reviews.llvm.org/D24656

llvm-svn: 285689
2016-11-01 13:26:15 +00:00
Malcolm Parsons 2792dccb36 [clang-tidy] Update cert-err58-cpp to match its new generalised form.
Summary:
Aaron modified cert-err58-cpp to include all exceptions thrown before main()
Update the check to match.

Reviewers: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25925

llvm-svn: 285653
2016-10-31 22:47:04 +00:00
Eugene Zelenko 01fd221a29 [Release notes] Highlight reset() as language/library artifact.
llvm-svn: 285645
2016-10-31 22:05:45 +00:00
Malcolm Parsons 54c5a545be [clang-tidy] Enhance modernize-make-unique to handle unique_ptr.reset()
Summary:
Avoid naked new in unique_ptr.reset() by using make_unique

Fixes http://llvm.org/PR27383

Reviewers: alexfh, aaron.ballman

Subscribers: Prazek, cfe-commits

Differential Revision: https://reviews.llvm.org/D25898

llvm-svn: 285589
2016-10-31 15:48:01 +00:00
Malcolm Parsons aa800837d3 Fix link to check
llvm-svn: 285581
2016-10-31 14:48:49 +00:00
Malcolm Parsons db04833fca [clang-tidy] Enhance modernize-use-auto to casts
Summary:
Extend modernize-use-auto to cases when a variable is assigned with a cast.

e.g.
Type *Ptr1 = dynamic_cast<Type*>(Ptr2);

http://llvm.org/PR25499

Reviewers: angelgarcia, aaron.ballman, klimek, Prazek, alexfh

Subscribers: Prazek, Eugene.Zelenko, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D25316

llvm-svn: 285579
2016-10-31 14:43:37 +00:00
Eugene Zelenko 566b34d9b7 [Release notes] Mention removed Clang-tidy misc-pointer-and-integral-operation check
llvm-svn: 284894
2016-10-21 22:35:58 +00:00
Richard Smith 00c03c5de7 Remove 'misc-pointer-and-integral-operation' clang-tidy check. The only cases
it detects are ill-formed (some per C++ core issue 1512, others always have
been).

llvm-svn: 284888
2016-10-21 21:50:28 +00:00
Malcolm Parsons 5c24a1148d [clang-tidy] Add check 'readability-redundant-member-init'
Summary: The check emits a warning if a member-initializer calls the member's default constructor with no arguments.

Reviewers: sbenza, alexfh, aaron.ballman

Subscribers: modocache, mgorny, Eugene.Zelenko, etienneb, Prazek, hokein, cfe-commits, beanz

Differential Revision: https://reviews.llvm.org/D24339

llvm-svn: 284742
2016-10-20 16:08:03 +00:00
Marek Kurdej 2cf1dc2add [clang-tidy] Add cert-err09-cpp check alias.
Summary: This adds cert-err09-cpp alias for completeness, similar to cert-err61-cpp.

Reviewers: alexfh, hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25770

llvm-svn: 284596
2016-10-19 14:28:19 +00:00
Malcolm Parsons f156079921 Fix typo in documentation
llvm-svn: 283865
2016-10-11 09:42:13 +00:00
Haojian Wu eaf77911b2 [clang-tidy] Add a whitelist option in google-runtime-references.
Reviewers: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25244

llvm-svn: 283777
2016-10-10 16:38:11 +00:00