Commit Graph

4225 Commits

Author SHA1 Message Date
Miklos Vajna 98ef5337c9 [clang-tidy] new check 'readability-redundant-preprocessor'
Finds potentially redundant preprocessor directives.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D54349

llvm-svn: 350922
2019-01-11 07:59:47 +00:00
Brian Gesiak eb139def3d Adapt to CXXMethodDecl::getThisType change (NFC)
Summary:
https://reviews.llvm.org/D56509 changed the API of the
CXXMethodDecl::getThisType method. Adapt to the change (and re-apply
clang-format) to fix the clang-tidy build.

llvm-svn: 350916
2019-01-11 02:12:31 +00:00
Aaron Ballman 25116708c4 Update clang-tools-extra for r350891 from Clang.
llvm-svn: 350892
2019-01-10 21:22:28 +00:00
Kadir Cetinkaya 99b060e447 [clangd] Introduce loading of shards within auto-index
Summary:
Whenever a change happens on a CDB, load shards associated with that
CDB before issuing re-index actions.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits

Differential Revision: https://reviews.llvm.org/D55224

llvm-svn: 350847
2019-01-10 17:03:04 +00:00
Jonas Toth 6a9f831ffd [clang-tidy] Fix case of local variables in modernize-use-nodiscard checker
Summary:
Correct the case of the local variables..

Rational:
I want to be able to run clang-tidy on new clang-tidy checker code prior to creating a review (to demonstrate we should dog food our own tools during development, not my suggestion but @Eugene.Zelenko)

To this end I am running the following in a script, prior to make a change.

```
tidy:
    @for source in $$(git status -suno | grep ".cpp$$" | cut -c4-) ;\
    do \
        clang-tidy -quiet  $$source -- $(TIDY_FLAGS);\
    done

```

I then want to go through the checkers and see which checkers most closely match the review style of the reviewers

```
---
Checks:          '
-clang-diagnostic-*,
readability-identifier-naming,
llvm-header-guard
'
WarningsAsErrors: ''
HeaderFilterRegex: ''
AnalyzeTemporaryDtors: false
FormatStyle:     LLVM
CheckOptions:
  - key:             readability-identifier-naming.IgnoreFailedSplit
    value:           '0'
  - key:             readability-identifier-naming.VariableCase
    value:           'CamelCase'
  - key:             readability-identifier-naming.LocalVariableCase
    value:           'CamelCase'
...

```

Unfortunately in doing so, I have identified that my previous review {D55433} it violates what looks like to be the convention of local variables being in CamelCase.

Sending this small review in the hope it can be corrected.

Patch by MyDeveloperDay.

Reviewers: JonasToth, Eugene.Zelenko

Reviewed By: JonasToth

Subscribers: xazax.hun, Eugene.Zelenko

Differential Revision: https://reviews.llvm.org/D56536

llvm-svn: 350814
2019-01-10 11:56:44 +00:00
Haojian Wu 8f85b9f867 [clangd] Don't store completion info if the symbol is not used for code completion.
Summary:
This would save us some memory and disk space:
  - Dex usage (261 MB vs 266 MB)
  - Disk (75 MB vs 76 MB)

It would save more when we index the main file symbol D55185.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: nridge, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D56314

llvm-svn: 350803
2019-01-10 09:22:40 +00:00
Richard Trieu b9e7359204 Remove unnecessary include.
QuerySession.h does not need anything from Query.h, so it does not need to
include it.

llvm-svn: 350797
2019-01-10 04:53:10 +00:00
Jonas Toth a86d5c46e1 [clang-tidy] another take at fixing doc
llvm-svn: 350765
2019-01-09 21:27:59 +00:00
Jonas Toth 3bdb8fd6c9 [clang-tidy] tryfix documentation build
llvm-svn: 350763
2019-01-09 21:19:44 +00:00
Jonas Toth e6406dceff [clang-tidy] fix-up failing tests
llvm-svn: 350761
2019-01-09 21:03:54 +00:00
Jonas Toth ca8e20cdf7 [clang-tidy] Adding a new modernize use nodiscard checker
Summary: Adds a checker to clang-tidy to warn when a non void const member function, taking only parameters passed by value or const reference could be marked as '[[nodiscard]]'

Patch by MyDeveloperDay.

Reviewers: alexfh, stephenkelly, curdeius, aaron.ballman, hokein, JonasToth

Reviewed By: curdeius, JonasToth

Subscribers: Eugene.Zelenko, lefticus, lebedev.ri, mgorny, xazax.hun, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D55433

llvm-svn: 350760
2019-01-09 20:50:50 +00:00
Haojian Wu 0b097b1a8a [clangd] Add a test for SignatureHelp on dynamic index.
Summary: This would catch regressions caused by future changes of the index.

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D56483

llvm-svn: 350720
2019-01-09 13:42:03 +00:00
Ilya Biryukov c3ce99970a Fix clang-tidy test after r350714. NFC
llvm-svn: 350715
2019-01-09 13:08:31 +00:00
Stephen Kelly de4533621c [Query] NFC: Port QueryParser to StringRef
Summary:
There is no reason for it to not be a StringRef.  Making it one
simplifies existing code, and makes follow-up features easier.

Reviewers: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D56415

llvm-svn: 350660
2019-01-08 22:27:08 +00:00
Haojian Wu 073d184ee3 [clangd] Fix a crash when reading an empty index file.
Summary:
Unfortunately, yaml::Input::setCurrentDocument() and yaml::Input::nextDocument() are
internal APIs, the way we use them may cause a nullptr accessing when
processing an empty YAML file.

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D56442

llvm-svn: 350633
2019-01-08 15:24:47 +00:00
Stephen Kelly 1baa2897ef ReleaseNotes: Update with my clang-query contributions this cycle
llvm-svn: 350584
2019-01-08 00:09:34 +00:00
Ilya Biryukov 47f174a2be [clangd] Fix Windows build after r350531
llvm-svn: 350542
2019-01-07 17:03:15 +00:00
Ilya Biryukov 9d96c3c7f2 [clangd] Include <cstdio> instead of <stdio.h>. NFC
This fixes the only clang-tidy check currently enabled by clangd.

llvm-svn: 350540
2019-01-07 16:55:59 +00:00
Ilya Biryukov f2001aa743 [clangd] Remove 'using namespace llvm' from .cpp files. NFC
The new guideline is to qualify with 'llvm::' explicitly both in
'.h' and '.cpp' files. This simplifies moving the code between
header and source files and is easier to keep consistent.

llvm-svn: 350531
2019-01-07 15:45:19 +00:00
Hyrum Wright 1bec67f605 [clang-tidy] Use the public hasInit matcher, rather than defining our own, NFC
llvm-svn: 350526
2019-01-07 14:36:47 +00:00
Haojian Wu e1ced5c926 [clangd] Fix a regression issue caused by r348365.
Summary:
With r348365, we now detect libc++ dir using the actual compiler path
(from the compilation command), rather than the resource-dir.

This new behavior will cause clangd couldn't find libc++ dir (even the libc++ is
built from the source) when using a fallback compilation command (`clang xxx`)

The fix is to use `<clangd_install_dir>/clang` as the actual compiler path.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D56380

llvm-svn: 350515
2019-01-07 12:35:02 +00:00
Ilya Biryukov 082072873f [clangd] Disable BackgroundIndexTest.PeriodicalIndex
It sometimes fails on AArch64.

llvm-svn: 350512
2019-01-07 11:18:11 +00:00
Jonas Toth 964f816dba [Documentation] fix order of checks in checks/list.rst
llvm-svn: 350466
2019-01-05 11:40:05 +00:00
Michal Gorny c1d5999dd1 [clangd] Fix detecting atomics in stand-alone builds
Include CheckAtomic CMake module from LLVM in order to detect support
for atomics when building stand-alone.  Otherwise,
the HAVE_CXX_ATOMICS64_WITHOUT_LIB variable is undefined and clangd
wrongly attempts to link -latomic on systems not using the library.

Original bug report: https://bugs.gentoo.org/667016

Differential Revision: https://reviews.llvm.org/D56061

llvm-svn: 350329
2019-01-03 16:43:27 +00:00
Haojian Wu 9ff50013b1 [clangd] Move helpers from global namespace into anonymous namespace, NFC.
llvm-svn: 350325
2019-01-03 15:36:18 +00:00
Haojian Wu 347600a0cc [clangd] Bump vscode-clangd v0.0.9
llvm-svn: 350324
2019-01-03 15:28:38 +00:00
Kadir Cetinkaya 41f98c834b [clangd] Always try to build absolute path
Summary:
This only changes behavior in cases when the file itself is a symlink.

When canonicalizing paths do not look at tryGetRealPathName, which
contains the resolved path for files that are symlinks. Instead first build the
absolute path even if it contains some symlinks on the path. Then resolve only
the symlinks on the path and leave it as it is if the file itself is a symlink.

Reviewers: ilya-biryukov

Reviewed By: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits

Differential Revision: https://reviews.llvm.org/D56263

llvm-svn: 350306
2019-01-03 13:46:10 +00:00
Ilya Biryukov b0826bdffe [clangd] Check preceding char when completion triggers on ':' or '>'
Summary:
Only run completion when we were trigerred on '->' and '::', otherwise
send an error code in return.
To avoid automatically invoking completions in cases like 'a >^' or
'a ? b :^'.

Reviewers: hokein

Reviewed By: hokein

Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D55994

llvm-svn: 350304
2019-01-03 13:37:12 +00:00
Ilya Biryukov 22fa465a8c [clangd] clang-format everything. NFC
llvm-svn: 350303
2019-01-03 13:28:05 +00:00
Eugene Zelenko a6182460d6 [Documentation] Alphabetical order in Clang-tidy checks changes list.
llvm-svn: 350273
2019-01-02 23:35:57 +00:00
Haojian Wu 91051537b8 [clangd] Show FileStatus in vscode-clangd.
Summary:
The file status will be shown in the status bar.
Depends on D55363.

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D55374

llvm-svn: 350210
2019-01-02 11:25:37 +00:00
Hyrum Wright 4ce05801c7 [clang-tidy] Export the abseil duration inverse lookup function, NFC
This allows other tools to use this function.

llvm-svn: 350133
2018-12-28 19:04:21 +00:00
Miklos Vajna 7fb1c2a6ca [clang-tidy] add IgnoreMacros option to readability-uppercase-literal-suffix
And also enable it by default to be consistent with e.g.
modernize-use-using.

This helps e.g. when running this check on client code where the macro
is provided by the system, so there is no easy way to modify it.

Reviewed By: JonasToth, lebedev.ri

Differential Revision: https://reviews.llvm.org/D56025

llvm-svn: 350056
2018-12-24 17:47:32 +00:00
Fangrui Song 9ea1e9136b [clangd] Delete stray semicolon. NFC
llvm-svn: 350040
2018-12-24 03:19:53 +00:00
Fangrui Song 2ea656f3ab [clangd] Delete trailing ; NFC
llvm-svn: 350037
2018-12-23 22:20:34 +00:00
Hyrum Wright 9fc3a5f438 [clang-tidy] Be more liberal about literal zeroes in abseil checks
Summary:
Previously, we'd only match on literal floating or integral zeroes, but I've now also learned that some users spell that value as int{0} or float{0}, which also need to be matched.

Differential Revision: https://reviews.llvm.org/D56012

llvm-svn: 349953
2018-12-21 21:07:11 +00:00
Julie Hockett e2e73b221b [clang-tidy] Add export-fixes flag to clang-tidy-diff
Differential Revision: https://reviews.llvm.org/D55848

llvm-svn: 349930
2018-12-21 17:25:27 +00:00
Haojian Wu 744eb3c3be [clangd] Cleanup syntax errors in the test, NFC.
llvm-svn: 349893
2018-12-21 09:32:49 +00:00
Bjorn Pettersson f069f1c288 Fix warning about unused variable [NFC]
llvm-svn: 349891
2018-12-21 08:51:04 +00:00
Ilya Biryukov d363f08426 [clangd] Try to workaround test failure by increasing the timeouts
Ideally we'd figure out a way to run this test without any sleeps, this
workaround is only there to avoid annoying people with test failures
around the holiday period when everyone is on vacation.

llvm-svn: 349769
2018-12-20 16:27:19 +00:00
Haojian Wu b618849e31 [clangd] Expose FileStatus to LSP.
Summary:
Add an LSP extension "textDocument/clangd.fileStatus" to emit file-status information.

Reviewers: ilya-biryukov

Subscribers: javed.absar, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D55363

llvm-svn: 349768
2018-12-20 15:39:12 +00:00
Alexander Kornienko 14706b9687 [clang-tidy] Use translationUnitDecl() instead of a custom matcher.
llvm-svn: 349758
2018-12-20 13:50:04 +00:00
Haojian Wu b2d7e269d5 [clangd] Don't miss the expected type in merge.
Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D55918

llvm-svn: 349750
2018-12-20 13:05:46 +00:00
Hyrum Wright 06a8febe76 [clang-tidy] Diagnose abseil-duration-comparison on macro arguments
Summary:
This change relaxes the requirements on the utility
`rewriteExprFromNumberToDuration` function, and introduces new checking
inside of the `abseil-duration-comparison` check to allow macro argument
expression transformation.

Differential Revision: https://reviews.llvm.org/D55784

llvm-svn: 349636
2018-12-19 16:03:34 +00:00
Haojian Wu bbcfa7c1e2 [clangd] Fix a syntax error on the test.
llvm-svn: 349632
2018-12-19 14:51:07 +00:00
Haojian Wu 530108cb5c [clang-tidy] use "const SourceManager&" parameter, NFC.
llvm-svn: 349623
2018-12-19 13:25:08 +00:00
Kadir Cetinkaya dd67793c0c [clangd] Unify path canonicalizations in the codebase
Summary:
There were a few different places where we canonicalized paths, each
one had its own flavor. This patch tries to unify them all under one place.

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits

Differential Revision: https://reviews.llvm.org/D55818

llvm-svn: 349618
2018-12-19 10:46:21 +00:00
Eric Liu ae7ac3ca5b [clangd] Try to fix buildbot failure after r349496
Increase timeout from 10ms to 100ms.
See http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/27959

llvm-svn: 349502
2018-12-18 16:06:29 +00:00
Eric Liu 667e8ef7e1 [clangd] BackgroundIndex rebuilds symbol index periodically.
Summary:
Currently, background index rebuilds symbol index on every indexed file,
which can be inefficient. This patch makes it only rebuild symbol index periodically.
As the rebuild no longer happens too often, we could also build more efficient
dex index.

Reviewers: ilya-biryukov, kadircet

Reviewed By: kadircet

Subscribers: dblaikie, MaskRay, jkorous, arphaman, jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D55770

llvm-svn: 349496
2018-12-18 15:39:33 +00:00
Kadir Cetinkaya e913b956aa [clangd] Change diskbackedstorage to be atomic
Summary:
There was a chance that multiple clangd instances could try to write
same shard, in which case we would get a malformed file most likely. This patch
changes the writing mechanism to first write to a temporary file and then rename
it to fit real destination. Which is guaranteed to be atomic by POSIX.

Reviewers: ilya-biryukov

Subscribers: ioeric, MaskRay, jkorous, arphaman, jfb, cfe-commits

Differential Revision: https://reviews.llvm.org/D55417

llvm-svn: 349348
2018-12-17 12:38:22 +00:00