Summary:
Finds OpenMP directives that are allowed to contain `default` clause,
but either don't specify it, or the clause is specified but with the kind
other than `none`, and suggests to use `default(none)` clause.
Using `default(none)` clause changes the default variable visibility from
being implicitly determined, and thus forces developer to be explicit about the
desired data scoping for each variable.
Reviewers: JonasToth, aaron.ballman, xazax.hun, hokein, gribozavr
Reviewed By: JonasToth, aaron.ballman
Subscribers: jdoerfert, openmp-commits, klimek, sbenza, arphaman, Eugene.Zelenko, ABataev, mgorny, rnkovacs, guansong, cfe-commits
Tags: #clang-tools-extra, #openmp, #clang
Differential Revision: https://reviews.llvm.org/D57113
llvm-svn: 356801
Summary:
D59466 wants to analyse the `Stmt`, and `ExceptionEscapeCheck` does not
have that as a possible entry point.
This simplifies addition of `Stmt` analysis entry point.
Reviewers: baloghadamsoftware, JonasToth, gribozavr
Reviewed By: gribozavr
Subscribers: rnkovacs, cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D59650
llvm-svn: 356799
Rename the Preprocessor field to fix the
declaration of ‘std::unique_ptr<clang::Preprocessor> clang::tooling::ExpandModularHeadersPPCallbacks::Preprocessor’ changes the meaning of ‘Preprocessor’ from ‘class clang::Preprocessor’ [-fpermissive]
warning.
llvm-svn: 356756
Summary:
Add a way to expand modular headers for PPCallbacks. Checks can opt-in for this
expansion by overriding the new registerPPCallbacks virtual method and
registering their PPCallbacks in the preprocessor created for this specific
purpose.
Use module expansion in the readability-identifier-naming check
Reviewers: gribozavr, usaxena95, sammccall
Reviewed By: gribozavr
Subscribers: nemanjai, mgorny, xazax.hun, kbarton, jdoerfert, cfe-commits
Tags: #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D59528
llvm-svn: 356750
[clang-tidy] Parallelize clang-tidy-diff.py
This patch has 2 rationales:
- large patches lead to long command lines and often cause max command line length restrictions imposed by OS;
- clang-tidy runs on modified files are independent and can be done in parallel, the same as done for run-clang-tidy.
Differential Revision: https://reviews.llvm.org/D5766
llvm-svn: 356649
Summary:
In contrast to Google C++, Objective-C often uses built-in integer types
other than `int`. In fact, the Objective-C runtime itself defines the
types NSInteger¹ and NSUInteger² which are variant types depending on
the target architecture. The Objective-C style guide indicates that
usage of system types with variant sizes is appropriate when handling
values provided by system interfaces³. Objective-C++ is commonly the
result of conversion from Objective-C to Objective-C++ for the purpose
of integrating C++ functionality. The opposite of Objective-C++ being
used to expose Objective-C functionality to C++ is less common,
potentially because Objective-C has a signficantly more uneven presence
on different platforms compared to C++. This generally predisposes
Objective-C++ to commonly being more Objective-C than C++. Forcing
Objective-C++ developers to perform conversions between variant system types
and fixed size integer types depending on target architecture when
Objective-C++ commonly uses variant system types from Objective-C is
likely to lead to more bugs and overhead than benefit. For that reason,
this change proposes to disable google-runtime-int in Objective-C++.
[1] https://developer.apple.com/documentation/objectivec/nsinteger?language=objc
[2] https://developer.apple.com/documentation/objectivec/nsuinteger?language=objc
[3] "Types long, NSInteger, NSUInteger, and CGFloat vary in size between
32- and 64-bit builds. Use of these types is appropriate when handling
values exposed by system interfaces, but they should be avoided for most
other computations."
https://github.com/google/styleguide/blob/gh-pages/objcguide.md#types-with-inconsistent-sizes
Subscribers: xazax.hun, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59336
llvm-svn: 356627
[clang-tidy] Parallelize clang-tidy-diff.py
This patch has 2 rationales:
- large patches lead to long command lines and often cause max command line length restrictions imposed by OS;
- clang-tidy runs on modified files are independent and can be done in parallel, the same as done for run-clang-tidy.
Differential Revision: https://reviews.llvm.org/D57662
llvm-svn: 356565
This patch has 2 rationales:
- large patches lead to long command lines and often cause max command line length restrictions imposed by OS;
- clang-tidy runs on modified files are independent and can be done in parallel, the same as done for run-clang-tidy.
Differential Revision: https://reviews.llvm.org/D57662
llvm-svn: 356547
This is an analog of the abseil-duration-comparison check, but for the
absl::Time domain. It has a similar implementation and tests.
Differential Revision: https://reviews.llvm.org/D58977
llvm-svn: 355835
Summary:
The current install-clang-headers target installs clang's resource
directory headers. This is different from the install-llvm-headers
target, which installs LLVM's API headers. We want to introduce the
corresponding target to clang, and the natural name for that new target
would be install-clang-headers. Rename the existing target to
install-clang-resource-headers to free up the install-clang-headers name
for the new target, following the discussion on cfe-dev [1].
I didn't find any bots on zorg referencing install-clang-headers. I'll
send out another PSA to cfe-dev to accompany this rename.
[1] http://lists.llvm.org/pipermail/cfe-dev/2019-February/061365.html
Reviewers: beanz, phosek, tstellar, rnk, dim, serge-sans-paille
Subscribers: mgorny, javed.absar, jdoerfert, #sanitizers, openmp-commits, lldb-commits, cfe-commits, llvm-commits
Tags: #clang, #sanitizers, #lldb, #openmp, #llvm
Differential Revision: https://reviews.llvm.org/D58791
llvm-svn: 355340
Summary:
The usefulness of **modernize-use-override** can be reduced if you have to live in an environment where you support multiple compilers, some of which sadly are not yet fully C++11 compliant
some codebases have to use override as a macro OVERRIDE e.g.
```
// GCC 4.7 supports explicit virtual overrides when C++11 support is enabled.
```
This allows code to be compiled with C++11 compliant compilers and get warnings and errors that clang, MSVC,gcc can give, while still allowing other legacy pre C++11 compilers to compile the code. This can be an important step towards modernizing C++ code whilst living in a legacy codebase.
When it comes to clang tidy, the use of the **modernize-use-override** is one of the most useful checks, but the messages reported are inaccurate for that codebase if the standard approach is to use the macros OVERRIDE and/or FINAL.
When combined with fix-its that introduce the C++11 override keyword, they become fatal, resulting in the modernize-use-override check being turned off to prevent the introduction of such errors.
This revision, allows the possibility for the replacement **override **to be a macro instead, Allowing the clang-tidy check to be run on both pre and post C++11 code, and allowing fix-its to be applied.
Reviewers: alexfh, JonasToth, hokein, Eugene.Zelenko, aaron.ballman
Reviewed By: alexfh, JonasToth
Subscribers: lewmpk, malcolm.parsons, jdoerfert, xazax.hun, cfe-commits, llvm-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D57087
llvm-svn: 355132
Summary: Detect a few expressions as likely character expressions, see PR27723.
Reviewers: xazax.hun, alexfh
Subscribers: rnkovacs, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58609
llvm-svn: 355089
Summary:
Implicit functions are outside the control of source authors and should
be exempt from style restrictions.
Tested via running clang tools tests.
This is an amended followup to https://reviews.llvm.org/D57207
Reviewers: aaron.ballman
Reviewed By: aaron.ballman
Subscribers: jdoerfert, xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58095
llvm-svn: 354534
Summary:
The analsis on the throwing behvaiour on functions and statements gave only
a binary answer whether an exception could occur and if yes which types are
thrown.
This refactoring allows keeping track if there is a unknown factor, because the
code calls to some functions with unavailable source code with no `noexcept`
information.
This 'potential Unknown' information is propagated properly and can be queried
separately.
Reviewers: lebedev.ri, aaron.ballman, baloghadamsoftware, alexfh
Reviewed By: lebedev.ri, baloghadamsoftware
Subscribers: xazax.hun, rnkovacs, a.sidorin, Szelethus, donat.nagy, dkrupp, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57883
llvm-svn: 354517
ExprWithCleanups is currently not skipped by IgnoreParenImpCasts, but is skipped
by IgnoreImpCasts. In view of fixing this inconsistency in D57267, remove the
IgnoreParenImpCasts between the ReturnStmt and the ExprWithCleanups which
is not needed since ExprWithCleanups is always created as a direct child of
ReturnStmt (by inspection of each ReturnStmt::Create in Sema/SemaStmt.cpp).
NFC intended.
llvm-svn: 354228
Summary:
The Acronyms and IncludeDefaultAcronyms options were deprecated in
https://reviews.llvm.org/D51832. These options can be removed.
Tested by running the clang-tidy tests.
This is an amended resubmission of https://reviews.llvm.org/D56945.
Reviewers: Eugene.Zelenko, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57080
llvm-svn: 354195
Summary:
The modernize-use-default-member-init check crashes when trying to
create an assignment value for a value-initialized enum because it isn't a
BuiltinType.
An enum cannot be initialized by assigning 0 to it unless a cast is added.
It could be initialized with an enumerator with the value 0, but there might not
be one.
Avoid these issues by ignoring the UseAssignment setting for value-initialized
enums.
Fixes PR35050.
Reviewers: aaron.ballman, alexfh, JonasToth
Reviewed By: JonasToth
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57852
llvm-svn: 353554
bugprone-argument-comment only supports identifying those comments which do not match the function parameter name
This revision add 3 options to adding missing argument comments to literals (granularity on type is added to control verbosity of fixit)
```
CheckOptions:
- key: bugprone-argument-comment.CommentBoolLiterals
value: '1'
- key: bugprone-argument-comment.CommentFloatLiterals
value: '1'
- key: bugprone-argument-comment.CommentIntegerLiterals
value: '1'
- key: bugprone-argument-comment.CommentStringLiterals
value: '1'
- key: bugprone-argument-comment.CommentCharacterLiterals
value: '1'
- key: bugprone-argument-comment.CommentUserDefinedLiterals
value: '1'
- key: bugprone-argument-comment.CommentNullPtrs
value: '1'
```
After applying these options, literal arguments will be preceded with /*ParameterName=*/
Reviewers: JonasToth, Eugene.Zelenko, alexfh, hokein, aaron.ballman
Reviewed By: aaron.ballman, Eugene.Zelenko
Differential Revision: https://reviews.llvm.org/D57674
llvm-svn: 353535
Summary:
The check should ignore the main function, the program entry point.
It is not possible to use `std::array<>` for the `argv`.
The alternative is to use `char** argv`.
Fixes [[ https://bugs.llvm.org/show_bug.cgi?id=40604 | PR40604 ]]
Reviewers: JonasToth, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, hans, cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D57787
llvm-svn: 353327
Summary:
Implicit functions are outside the control of source authors and should
be exempt from style restrictions.
Tested via running clang tools tests.
Reviewers: aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D57207
llvm-svn: 352968
Summary:
The check `bugprone-exception-escape` does an AST-based analysis to determine
if a function might throw an exception and warns based on that information.
The analysis part is refactored into a standalone class similiar to
`ExprMutAnalyzer` that is generally useful.
I intent to use that class in a new check to automatically introduce `noexcept`
if possible.
Reviewers: aaron.ballman, alexfh, hokein, baloghadamsoftware, lebedev.ri
Reviewed By: baloghadamsoftware, lebedev.ri
Subscribers: lebedev.ri, mgorny, xazax.hun, rnkovacs, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D57100
llvm-svn: 352741
Summary:
The `Acronyms` and `IncludeDefaultAcronyms` options were deprecated in
https://reviews.llvm.org/D51832. These options can be removed.
Tested by running the clang-tidy tests.
Reviewers: benhamilton, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: Eugene.Zelenko, xazax.hun, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D56945
llvm-svn: 351921
The readability-else-after-return check should be smarter about cases where the
variable defined in the condition is used in the `else` branch. This patch makes
it just ignore such cases, but alternative solutions may be better (added a
FIXME).
llvm-svn: 351751
Summary: See rC351531 for the introduction of getStripPluginsAdjuster.
Reviewers: alexfh
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D56902
llvm-svn: 351738
Otherwise we don't warn on a struct containing a single public int, but
we warn on a struct containing a single public std::string, which is
inconsistent.
llvm-svn: 351686
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
a stray single '\r' from one file. These are the last line ending issues
I can find in the files containing parts of LLVM's file headers.
llvm-svn: 351634
This installs the new developer policy and moves all of the license
files across all LLVM projects in the monorepo to the new license
structure. The remaining projects will be moved independently.
Note that I've left odd formatting and other idiosyncracies of the
legacy license structure text alone to make the diff easier to read.
Critically, note that we do not in any case *remove* the old license
notice or terms, as that remains necessary until we finish the
relicensing process.
I've updated a few license files that refer to the LLVM license to
instead simply refer generically to whatever license the LLVM project is
under, basically trying to minimize confusion.
This is really the culmination of so many people. Chris led the
community discussions, drafted the policy update and organized the
multi-year string of meeting between lawyers across the community to
figure out the strategy. Numerous lawyers at companies in the community
spent their time figuring out initial answers, and then the Foundation's
lawyer Heather Meeker has done *so* much to help refine and get us ready
here. I could keep going on, but I just want to make sure everyone
realizes what a huge community effort this has been from the begining.
Differential Revision: https://reviews.llvm.org/D56897
llvm-svn: 351631
Summary:
Previously, we weren't recognizing these as smart pointers and thus
weren't allowing non-dereference accesses as we should -- see new test
cases which fail without the fix.
Reviewers: alexfh, hokein, aaron.ballman, JonasToth
Reviewed By: JonasToth
Subscribers: xazax.hun, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D56585
llvm-svn: 351303
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
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
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
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
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
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
It's included in a new header ClangTidyForceLinker.h and should not
be included the second time.
Follow up for the https://reviews.llvm.org/D55595
llvm-svn: 349132
Extract code that forces linking to the separate header and include it in both plugin and standalone tool.
Try 2: missing header guard and "clang/Config/config.h" are added to the new header.
Differential Revision: https://reviews.llvm.org/D55595
llvm-svn: 349131
Summary:
The diagnostics from google-objc-function-naming check will be more
actionable if they provide a brief description of the requirements from
the Google Objective-C style guide. The more descriptive diagnostics may
help clarify that functions in the global namespace must have an
appropriate prefix followed by Pascal case (engineers working previously
with static functions might not immediately understand the different
requirements of static and non-static functions).
Test Notes:
Verified against the clang-tidy tests.
Reviewers: benhamilton, aaron.ballman
Reviewed By: benhamilton
Subscribers: MyDeveloperDay, xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D55482
llvm-svn: 349123
Summary:
This check uses the context of a subtraction expression as well as knowledge
about the Abseil Time types, to infer the type of the second operand of some
subtraction expressions in Duration conversions. For example:
absl::ToDoubleSeconds(duration) - foo
can become
absl::ToDoubleSeconds(duration - absl::Seconds(foo))
This ensures that time calculations are done in the proper domain, and also
makes it easier to further deduce the types of the second operands to these
expressions.
Reviewed By: JonasToth
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D55245
llvm-svn: 349073
Extract code that forces linking to the separate header and include it in both plugin and standalone tool
Differential Revision: https://reviews.llvm.org/D55595
llvm-svn: 349038
Summary: A new check came in over the weekend; it should use our existing infrastructure for matching `absl::Duration` factories.
Patch by hwright.
Reviewers: JonasToth
Reviewed By: JonasToth
Subscribers: astrelni
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D55541
llvm-svn: 348842
Summary:
Almost all code review comments on new checkers {D55433} {D48866} {D54349} seem to ask for the release notes to be added alphabetically, plus I've seen commits by @Eugene.Zelenko reordering the lists
Make add_new_check.py add those release notes alphabetically based on checker name
If include-fixer section is seen add it at the end
Minor change in the message format to prevent double newlines added before the checker.
Do the tools themselves have unit tests? (sorry new to this game)
- Tested adding new checker at the beginning
- Tested on adding new checker in the middle
- Tested on empty ReleasesNotes.rst (as we would see after RC)
Patch by MyDeveloperDay.
Reviewers: alexfh, JonasToth, curdeius, aaron.ballman, benhamilton, hokein
Reviewed By: JonasToth
Subscribers: cfe-commits, xazax.hun, Eugene.Zelenko
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D55508
llvm-svn: 348793
Patch by Alex Strelnikov.
Reviewed as D53830
Introduce a new check to upgrade user code based on upcoming API breaking changes to absl::Duration.
The check finds calls to arithmetic operators and factory functions for absl::Duration that rely on
an implicit user defined conversion to int64_t. These cases will no longer compile after proposed
changes are released. Suggested fixes explicitly cast the argument int64_t.
llvm-svn: 348633
Summary:
Implement a check for detecting if/else if/else chains where two or more
branches are Type I clones of each other (that is, they contain identical code)
and for detecting switch statements where two or more consecutive branches are
Type I clones of each other.
Patch by donat.nagy.
Reviewers: alexfh, hokein, aaron.ballman, JonasToth
Reviewed By: JonasToth
Subscribers: MTC, lebedev.ri, whisperity, xazax.hun, Eugene.Zelenko, mgorny, rnkovacs, dkrupp, Szelethus, gamesh411, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D54757
llvm-svn: 348343
Summary:
bugprone-misplaced-widening-cast check
used to give a false warning to the
following example.
enum DaysEnum{
MON = 0,
TUE = 1
};
day = (DaysEnum)(day + 1);
//warning: either cast from 'int' to 'DaysEnum' is ineffective...
But i think int to enum cast is not widening neither ineffective.
Patch by dkrupp.
Reviewers: JonasToth, alexfh
Reviewed By: alexfh
Subscribers: rnkovacs, Szelethus, gamesh411, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D55255
llvm-svn: 348341
Summary:
§1 Description
This changes the objc-property-declaration check to allow arbitrary acronyms and initialisms instead of using whitelisted acronyms. In Objective-C it is relatively common to use project prefixes in property names for the purposes of disambiguation. For example, the CIColor¹ and CGColor² properties on UIColor both represent symbol prefixes being used in proeprty names outside of Apple's accepted acronyms³. The union of Apple's accepted acronyms and all symbol prefixes that might be used for disambiguation in property declarations effectively allows for any arbitrary sequence of capital alphanumeric characters to be acceptable in property declarations. This change updates the check accordingly.
The test variants with custom configurations are deleted as part of this change because their configurations no longer impact behavior. The acronym configurations are currently preserved for backwards compatibility of check configuration.
[1] https://developer.apple.com/documentation/uikit/uicolor/1621951-cicolor?language=objc
[2] https://developer.apple.com/documentation/uikit/uicolor/1621954-cgcolor?language=objc
[3] https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/CodingGuidelines/Articles/APIAbbreviations.html#//apple_ref/doc/uid/20001285-BCIHCGAE
§2 Test Notes
Changes verified by:
• Running clang-tidy unit tests.
• Used check_clang_tidy.py to verify expected output of processing objc-property-declaration.m
Reviewers: benhamilton, Wizard
Reviewed By: benhamilton
Subscribers: jfb, cfe-commits
Differential Revision: https://reviews.llvm.org/D51832
llvm-svn: 348331
Summary: The google-objc-function-naming check applies to functions that are not namespaced and should not be applied to C++ member functions. Such function declarations should be ignored by the check to avoid false positives in Objective-C++ sources.
Reviewers: benhamilton, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D55101
llvm-svn: 348317
Summary:
This check finds instances where Duration values are being converted to a numeric value in a comparison expression, and suggests that the conversion happen on the other side of the expression to a Duration. See documentation for examples.
This also shuffles some code around so that the new check may perform in sone step simplifications also caught by other checks.
Compilation is unbroken, because the hash-function is now directly
specified for std::unordered_map, as 'enum class' does not compile as
key (seamingly only on some compilers).
Patch by hwright.
Reviewers: aaron.ballman, JonasToth, alexfh, hokein
Reviewed By: JonasToth
Subscribers: sammccall, Eugene.Zelenko, xazax.hun, cfe-commits, mgorny
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D54737
llvm-svn: 348169
Summary:
This check finds instances where Duration values are being converted to a numeric value in a comparison expression, and suggests that the conversion happen on the other side of the expression to a Duration. See documentation for examples.
This also shuffles some code around so that the new check may perform in sone step simplifications also caught by other checks.
Patch by hwright.
Reviewers: aaron.ballman, JonasToth, alexfh, hokein
Reviewed By: JonasToth
Subscribers: sammccall, Eugene.Zelenko, xazax.hun, cfe-commits, mgorny
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D54737
llvm-svn: 348161
This check is about preventing exceptions from being thrown before main() executes, and assigning a lambda (rather than calling it) to a global object cannot throw any exceptions.
llvm-svn: 347761