Commit Graph

6188 Commits

Author SHA1 Message Date
Nathan James a06a5ed978
[clang-tidy] Added option to readability-else-after-return
Added a 'RefactorConditionVariables' option to control how the check handles condition variables

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82824
2020-06-30 19:34:45 +01:00
Nathan James 2efba0e812
[clang-tidy] performance-faster-string-find string-view
Extend the default string like classes to include `std::basic_string_view`.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82720
2020-06-30 16:45:59 +01:00
Nathan James 833273a812
[clang-tidy] Sanity checks in ClangTidyTest header.
Motivated by a suspicously failing build, but also good to have anyway in general.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82815
2020-06-30 16:19:15 +01:00
Sam McCall 72568984b8 [clangd] Suppress GCC -Woverloaded-virtual by renaming ThreadsafeFS extension point
Summary:
By making all overloads non-virtual and delegating to a differently-named
private method, we avoid any (harmless) name-hiding in the subclasses.

Reviewers: kadircet

Subscribers: kristof.beyls, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits, Quuxplusone, dblaikie

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82793
2020-06-30 15:06:15 +02:00
lh123 84ced55d9b [clangd] Remove redundant `findRefs` calls. NFC.
Summary:
Remove redundant `findRefs` calls.

Reviewers: sammccall, kadircet

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82714
2020-06-30 18:10:52 +08:00
Nathan James 60cde47893
[clang-tidy][docs] Fix malformed link in ReleaseNotes 2020-06-30 09:17:48 +01:00
David Blaikie 11cd977017 Add missing #include
A forward declaration was insufficient here - since Regex needs to be
complete for the implicit dtor to be compiled correctly. (that, or the
dtor would have to be made explicit and out of line)
2020-06-29 22:08:20 -07:00
Sam McCall 1f14287eab [clangd] config() -> Config::current to avoid confict with NS 2020-06-29 23:05:19 +02:00
Sam McCall c5a6ee16f2 Reland [clangd] Config: config struct propagated through Context
This reverts commit a3684dfc45.
2020-06-29 21:49:25 +02:00
Sam McCall a3684dfc45 Revert "[clangd] Config: config struct propagated through Context"
This reverts commit 9963d93b07.

Fails on mac/win:
http://45.33.8.238/win/18704/step_9.txt
http://45.33.8.238/mac/16341/step_9.txt
2020-06-29 21:41:57 +02:00
Sam McCall 9963d93b07 [clangd] Config: config struct propagated through Context
Summary:
This introduces the "semantic form" of config exposed to features,
contrasted with the "syntactic form" exposed to users in e9fb1506b8.

The two are not connected, CompiledFragment and Provider will bridge that gap.
Nor is configuration actually set: that needs changes to ClangdServer,
TUScheduler, and BackgroundQueue.

Reviewers: hokein, kadircet

Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82606
2020-06-29 20:18:48 +02:00
Nathan James 860aefd078
[clang-tidy][NFC] Remove unnecessary includes throughout clang-tidy header files
Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82661
2020-06-29 16:05:52 +01:00
Nathan James 1f228e572d
[clang-tidy] Fix hicpp-named-paramater
Currently this alias instantiates the readability-identifier-naming check, just swap it out to use the readability-named-paramater check.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82711
2020-06-29 15:28:09 +01:00
Nathan James e34523c87c Revert "[clang-tidy] relanding b9306fd"
This reverts commit 37cc4fa2ea. More investigation needed
2020-06-29 09:44:11 +01:00
Nathan James 37cc4fa2ea
[clang-tidy] relanding b9306fd
Added some sanity checks to figure out the cause of a (seemingly unrelated) test failure on mac.
These can be removed should no issues arise on that platform again.
2020-06-29 09:29:39 +01:00
Kadir Cetinkaya 117b9230a7
[clangd][Hover] Dont crash on null types
Reviewers: hokein, sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82701
2020-06-29 09:10:03 +02:00
Nico Weber 8f73c4432b Revert "[clang-tidy] Reworked enum options handling(again)"
This reverts commit b9306fd042
and follow-up 42a51587c7.

It seems to build check-clang-tools on macOS, see comments on
https://reviews.llvm.org/D82188
2020-06-28 21:49:29 -04:00
Nathan James bfd99be0fc
[clang-tidy] Update lang restrictions on perf module 2020-06-28 15:18:08 +01:00
Nathan James 42a51587c7
Fix build errors after b9306fd0 2020-06-28 11:02:19 +01:00
Nathan James b9306fd042
[clang-tidy] Reworked enum options handling(again)
Following on from D77085, I was never happy with the passing a mapping to the option get/store functions. This patch addresses this by using explicit specializations to handle the serializing and deserializing of enum options.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82188
2020-06-28 10:18:33 +01:00
lh123 43e3c39327 Revert "[Docs] Fix typo and test git commit access. NFC."
This reverts commit c19e82c6b3.
2020-06-27 18:58:03 +08:00
lh123 c19e82c6b3 [Docs] Fix typo and test git commit access. NFC. 2020-06-27 13:35:59 +08:00
Tres Popp 1a30eab413 Prevent unused error when assertions are disabled. 2020-06-26 10:12:04 +02:00
Sam McCall 0e1997ed4e [clangd] Fix test compile with GCC (name conflict) 2020-06-26 03:02:28 +02:00
Sam McCall e9fb1506b8 [clangd] Config: Fragments and parsing from YAML
Summary:
This is a piece from the design in https://tinyurl.com/clangd-config
https://reviews.llvm.org/D82335 is a draft with all the bits linked together.
It doesn't do anything yet, it's just a library + tests.

It deliberately implements a minimal set of actual configuration options.

Reviewers: kadircet, adamcz

Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82386
2020-06-25 22:55:45 +02:00
Jeff Trull 95a3550dc8 Repair various issues with modernize-avoid-bind
In the process of running this check on a large codebase I found a
number of limitations, and thought I would pass on my fixes for
possible integration upstream:

* Templated function call operators are not supported
* Function object constructors are always used directly in the lambda
  body, even if their arguments are not captured
* Placeholders with namespace qualifiers (std::placeholders::_1) are
  not detected
* Lambda arguments should be forwarded to the stored function
* Data members from other classes still get captured with this
* Expressions (as opposed to variables) inside std::ref are not captured
  properly
* Function object templates sometimes have their template arguments
  replaced with concrete types

This patch resolves all those issues and adds suitable unit tests.
2020-06-25 07:29:53 -04:00
Sam McCall 3c5745cb1f [clangd] Make background index thread count calculation clearer
Summary:
This confusion was inadvertently introduced in a change to the
heavyweight_hardware_concurrency API: 8404aeb56a

- don't indirect through the rebuilder policy when building the thread pool
- document that rebuilder thresholds are exposed for testing only
- don't use 0 as a sentinel value for "all threads", as we use it as a
  sentinel value for "synchronous" (though unsupported for BackgroundIndex)
- rather than pick some new sentinel value, just always use 4 threads for tests

Reviewers: kadircet, aganea

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82352
2020-06-25 00:18:53 +02:00
Kadir Cetinkaya 6a3cffce3e
[clangd] Disable printing of Value for tag-types on hover
Summary: This is both confusing and crashy.

Reviewers: sammccall

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82326
2020-06-24 17:32:19 +02:00
Valentin Clement ddf7ae852c [openmp] Add missing dependencies for OMP.h.inc after d90443b 2020-06-23 11:48:04 -04:00
Mikael Holmen 82a882db08 Silence gcc warning about extra ";" [NFC] 2020-06-23 11:28:34 +02:00
Nathan James 6ae0f5f3e1
[clang-tidy] RenamerClangTidy wont emit fixes in scratch space
Prevent fixes being displayed if usages are found in the scratch buffer.
See [[ https://bugs.llvm.org/show_bug.cgi?id=46219 | Fix-It hints are being generated in the ScratchBuffer ]].
It may be wise down the line to put in a general fix in clang-tidy to prevent ScratchBuffer replacements being applied, but for now this will help.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82162
2020-06-22 18:26:18 +01:00
Nathan James 9a8b041144
[clang-tidy] llvm-twine-local ignores parameters
Ignore paramater declarations of type `::llvm::Twine`, These don't suffer the same use after free risks as local twines.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82281
2020-06-22 18:25:45 +01:00
Nathan James 23063296b5
[clang-tidy] Improved accuracy of check list updater script
- Added `FixItHint` comments to Check files for the script to mark those checks as offering fix-its when the fix-its are generated in another file.
 - Case insensitive file searching when looking for the file a checker code resides in.

Also regenerated the list, sphinx had no issue generating the docs after this.

Reviewed By: sylvestre.ledru

Differential Revision: https://reviews.llvm.org/D81932
2020-06-22 11:07:24 +01:00
Nathan James db90d31570
[clang-tidy] Implement storeOptions for checks missing it.
Just adds the storeOptions for Checks that weren't already storing their options.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D82223
2020-06-21 19:01:11 +01:00
Eric Christopher da6332f5f9 [clang-tidy] As part of using inclusive language within
the llvm project, migrate away from the use of blacklist and whitelist.
2020-06-20 15:20:11 -07:00
Eric Christopher ef455a55bc Update comment to be more clear. 2020-06-20 14:44:41 -07:00
Eric Christopher a1469914fd Update error to read a little better when an error occurs. 2020-06-19 23:34:30 -07:00
Eric Christopher d313cb6e95 Update redirected output file. 2020-06-19 23:30:16 -07:00
Eric Christopher 16897e47ba Update test file. 2020-06-19 23:13:28 -07:00
Eric Christopher 25ed42f05d [clang-change-namespace] As part of using inclusive language
within the llvm project, migrate away from the use of blacklist
and whitelist.
2020-06-19 23:01:42 -07:00
Eric Christopher f8a463c170 As part of using inclusive language within the llvm project,
migrate away from the use of blacklist and whitelist.
2020-06-19 15:43:51 -07:00
Eric Christopher 937c135dd5 As part of using inclusive language within the llvm project,
migrate away from the use of blacklist and whitelist.
2020-06-19 15:41:06 -07:00
Eric Christopher f92011d875 As part of using inclusive language within the llvm project,
migrate away from the use of blacklist and whitelist.
2020-06-19 15:12:18 -07:00
Daniel af4f2eb476
[clang-tidy] remove duplicate fixes of alias checkers
when both a check and its alias are enabled, we should only take the fixes of one of them and not both.
This patch fixes bug 45577
https://bugs.llvm.org/show_bug.cgi?id=45577

Reviewed By: aaron.ballman, njames93

Differential Revision: https://reviews.llvm.org/D80753
2020-06-19 20:40:59 +01:00
Yitzhak Mandelbaum d81d69f1c0 [libTooling] Change Transformer's `cat` to handle some cases of text in macros.
Summary:
Currently, `cat` validates range selections before extracting the corresponding
source text. However, this means that any range inside a macro is rejected as an
error. This patch changes the implementation to first try to map the range to
something reasonable. This makes the behavior consistent with handling of ranges
used for selecting portions of the source to edit.

Also updates a clang-tidy lit-test for one of the checks which was affected by
this change.

Reviewers: gribozavr2, tdl-g

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82126
2020-06-19 18:48:54 +00:00
Nathan James c3b4486a57
[NFC] Simplify IncludeInsertions appending to diagnostics 2020-06-19 13:22:49 +01:00
Kadir Cetinkaya 3bd7acf2e5
[clangd] Use drop_front instead of consume_front to get rid of a redundant check 2020-06-19 14:13:08 +02:00
Sam McCall a3b7934012 [clangd] Don't mangle workdir-relevant driver path in compile commands
Summary:
We can't resolve this (if it's a symlink) without further refactoring, but the
current behaviour is just incorrect.

Reviewers: kadircet

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D82011
2020-06-19 13:46:55 +02:00
Nathan James 4836188ad9
[clang-tidy] Extend InheritParentConfig to CommandLineConfig
Extend the `InheritParentConfig` support introduced in D75184 for the command line option `--config`.
The current behaviour of `--config` is to when set, disable looking for `.clang-tidy` configuration files.
This new behaviour lets you set `InheritParentConfig` to true in the command line to then look for `.clang-tidy` configuration files to be merged with what's been specified on the command line.

Reviewed By: DmitryPolukhin

Differential Revision: https://reviews.llvm.org/D81949
2020-06-19 12:02:19 +01:00
Kadir Cetinkaya d2fcc58622
[clangd] Drop usage of PreambleStatCache in scanPreamble
Summary: It was used inside buildCompilerInvocation to speed up stats. But
preambleStatCache doesn't contain stat information performed while
building compiler invocation. So it was an unnecessary optimization.

Furthermore, buildCompilerInvocation in scanPreamble doesn't need to
find gcc installation, include paths and such, as it is only trying to
lex directives. Hence we are passing an empty FS to get rid of any
redundant IO.

Reviewers: sammccall

Subscribers: ilya-biryukov, javed.absar, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D81719
2020-06-19 12:36:49 +02:00