Commit Graph

1960 Commits

Author SHA1 Message Date
Malcolm Parsons 66b7014092 [clang-tidy] Ignore empty members and bases in cppcoreguidelines-pro-type-member-init
Summary: Empty/incomplete variables/members/bases don't need to be initialized

Reviewers: mgehre, aaron.ballman, alexfh

Subscribers: nemanjai, cfe-commits

Differential Revision: https://reviews.llvm.org/D25238

llvm-svn: 283886
2016-10-11 14:49:24 +00:00
Haojian Wu 09c8d2e19f [clang-tidy] Fix template agrument false positives in unused-using-decls.
Summary:
* Fix a false postive when an using class is used in an explicit template instantiation.
* Fix a false postive when an using template class is used as template argument.

Reviewers: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25437

llvm-svn: 283879
2016-10-11 13:50:34 +00:00
Malcolm Parsons 8cb9b02c7e [clang-tidy] readability-avoid-const-params-in-decls template instantiation bugfix
Summary: Bugfix for 30398.  Don't warn for template instantiations

Reviewers: aaron.ballman, hokein, alexfh

Subscribers: omtcyfz, cfe-commits

Differential Revision: https://reviews.llvm.org/D24652

llvm-svn: 283873
2016-10-11 12:02:16 +00:00
Malcolm Parsons 7a325537fb [clang-tidy] modernize-use-default default constructor bugfix
Summary:
Only member initializers that are written should prevent
using '= default' on a default constructor.

Reviewers: klimek, sbenza, aaron.ballman, alexfh

Subscribers: Eugene.Zelenko, alexfh, klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D24444

llvm-svn: 283869
2016-10-11 10:47:06 +00:00
Malcolm Parsons f156079921 Fix typo in documentation
llvm-svn: 283865
2016-10-11 09:42:13 +00:00
Manuel Klimek 516a3df5cf clang-include-fixer.el: Don't prompt the user about killing clang-include-fixer processes
By default, Emacs prompts the user when killing processes on exit. This is useful for stateful processes such as interactive shells. However, clang-include-fixer processes are stateless; the only effect of killing them is to cancel a clang-include-fixer operation. Therefore prompting the user is just a nuisance.

Patch by Philipp Stephani.

Differential Revision: https://reviews.llvm.org/D25378

llvm-svn: 283863
2016-10-11 09:21:20 +00:00
Manuel Klimek 750f6a780b Make Emacs libraries compatible with Emacs 24.
Emacs 24 doesn't have format-message, fall back to format in that case.

Patch by Philipp Stephani.

llvm-svn: 283861
2016-10-11 09:15:10 +00:00
Mehdi Amini 7ba59edbfb Fix clang-tools-extra build after r283815 (Store FileEntry::Filename as a StringRef instead of raw pointer)
llvm-svn: 283819
2016-10-10 23:24:16 +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
Haojian Wu ea99ff719b [include-fixer] query-mode should be false by default.
Makes it consistent with documentations.

llvm-svn: 283754
2016-10-10 14:21:55 +00:00
Manuel Klimek 5f85048385 Use `let' instead of `let*' in one place where `let*' isn't necessary
Differential Revision: https://reviews.llvm.org/D25395

Patch by Philipp Stephani.

llvm-svn: 283736
2016-10-10 10:22:40 +00:00
Mehdi Amini 732afdd09a Turn cl::values() (for enum) from a vararg function to using C++ variadic template
The core of the change is supposed to be NFC, however it also fixes
what I believe was an undefined behavior when calling:

 va_start(ValueArgs, Desc);

with Desc being a StringRef.

Differential Revision: https://reviews.llvm.org/D25342

llvm-svn: 283671
2016-10-08 19:41:06 +00:00
Renato Golin 0dccd1a0fd Revert "[clang-move] Support moving multiple classes in one run."
This reverts commit r283526 et al as it keeps randomly breaking bots, even after
the commit has gone, on other people's commit ranges.

Revert "[clang-move] Simplify lint tests" (r283545).
Revert "Fix buildbot error." (r283534).
Revert "Revert "fix buildbot error" since it is not right fix." (r283538).

llvm-svn: 283553
2016-10-07 13:58:10 +00:00
Haojian Wu 1854bd5ae8 [clang-move] Simplify lint tests
No need to use compilation database.

llvm-svn: 283545
2016-10-07 12:35:37 +00:00
Haojian Wu 91c3aa22a9 Revert "fix buildbot error" since it is not right fix.
llvm-svn: 283538
2016-10-07 10:59:03 +00:00
Haojian Wu 18424c8e5a Fix buildbot error.
The error maybe caused by the mixed environment of the two lint tests.
Cleanup the environment before running each test.

llvm-svn: 283534
2016-10-07 09:23:28 +00:00
Haojian Wu a709e384ce [clang-move] Support moving multiple classes in one run.
Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25309

llvm-svn: 283526
2016-10-07 08:29:20 +00:00
Mehdi Amini 9ff8e87ca4 Revert "Revert "Add a static_assert to enforce that parameters to llvm::format() are not totally unsafe""
This reverts commit r283510 and reapply r283509, with updates to
clang-tools-extra as well.

llvm-svn: 283525
2016-10-07 08:25:42 +00:00
Haojian Wu 9abbeaad55 [clang-move] Move comments which are associated with the moved class.
Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25227

llvm-svn: 283425
2016-10-06 08:59:24 +00:00
Haojian Wu 253d596d4a [clang-move] Cleanup around replacements.
Summary:
cleanup the remaining empty namespace after moving out the
class defintitions.

Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25282

llvm-svn: 283424
2016-10-06 08:29:32 +00:00
Haojian Wu b530f1649e [change-namespace] Pass Style to ChangeNamespaceTool.
llvm-svn: 283338
2016-10-05 17:00:40 +00:00
Eric Liu 447164dea2 [change-namespace] Fixed a bug in getShortestQualifiedNameInNamespace.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25065

llvm-svn: 283333
2016-10-05 15:52:39 +00:00
Haojian Wu 0e1a50e9c4 Overhaul clang-include-fixer.el
General overhaul to fix many coding bugs, simplify the code, and improve readability.

* Clarify documentation strings of user options.
* Say that clang-include-fixer-executable is a file to have auto completion.
* Allow user to select available options for clang-include-fixer-input-format. Turn it into a symbol as it's not a free-form string.
* Remove clang-include-fixer-query-mode. This option was apparently used to select between two different operation modes, which is not a typical use case for user options. Provide two separate commands instead.
* Add a face for the overlay highlighting so that users can customize it.
Move user commands to the front so that readers of the code aren't buried in internal functions.
* Make process calls asynchronous. This is possible here because clang-include-fixer doesn't change files in place. This means input is no longer blocked while clang-include-fixer is running.
* Factor out logic in helper functions to keep functions short.
* Add comments where appropriate.
* Provide an alternative buffer replacement strategy for the case that a single line was inserted (the normal case in the case of clang-include-fixer). This keeps point, markers, and other buffer information intact.
* Use let-alist and association lists instead of property lists to shorten the code.
* Instead of highlighting only the first occurrence of a symbol, highlight all occurrences and move point to the closest one.
* Detect qualified names at point.
* Use filepos-to-bufferpos if available.
* Formatting.

Patch by Philipp Stephani!

llvm-svn: 283306
2016-10-05 10:04:13 +00:00
Zachary Turner e97f6707c3 Make building the clang-tidy VS extension less spammy.
The package that strong name signs the 3rd party references
spams a ton of output to the log, making the build really ugly.
Make this quiet.

llvm-svn: 283261
2016-10-04 21:27:09 +00:00
Aaron Ballman fdaabf1ca7 Fix some false-positives with cppcoreguidelines-pro-type-member-init. Handle classes with default constructors that are defaulted or are not present in the AST.
Classes with virtual methods or virtual bases are not trivially default constructible, so their members and bases need to be initialized.

Patch by Malcolm Parsons.

llvm-svn: 283224
2016-10-04 14:48:05 +00:00
Haojian Wu ef445b7824 Fix a documentation warning.
llvm-svn: 283211
2016-10-04 10:40:52 +00:00
Haojian Wu ef8a6dcd09 [change-namespace] Fix a misplaced case when there is no trailing newline character at the end of the file.
Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25226

llvm-svn: 283210
2016-10-04 10:35:53 +00:00
Haojian Wu c6f125e9a5 Fix windows builtbot error.
llvm-svn: 283205
2016-10-04 09:49:20 +00:00
Haojian Wu d2a6d7b203 [clang-move] Make it support both relative and absolute file path arguments.
Reviewers: ioeric

Subscribers: beanz, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D24922

llvm-svn: 283202
2016-10-04 09:05:31 +00:00
Kirill Bobyrev bbce7e21e5 [clang-rename] Overhaul clang-rename.el.
* Use lexical binding, as recommended for new libraries.
* Fix customization variable (set correct group and type).
* Create a new customization group for the library.
* Autoload the main clang-rename command so that users don't have to explicitly load the library.
* Correctly translate between file and buffer positions using bufferpos-to-filepos (if available) or a fallback.
* Don't invoke the shell, it's not necessary and adds complexity.
* Save clang-rename output in a buffer and display that on failure.
* Save all buffers before calling clang-rename. This is required anyway and prevents data loss when the buffer is later reverted.
* In revert-buffer, use keywords instead of t for Boolean arguments to improve readability.
* Don't reset buffer modes when reverting.
* Emacs treats the character after a symbol as part of the symbol, while clang-rename doesn't; resolve this inconsistency.
* Formatting.

Patch by Philipp Stephani!

Reviewers: omtcyfz

Differential Revision: https://reviews.llvm.org/D25156

llvm-svn: 283067
2016-10-02 14:51:33 +00:00
Richard Smith b6a5578c5c Fix tests to not assume they know exactly what will be in Clang's predefines buffer.
llvm-svn: 282984
2016-09-30 23:47:58 +00:00
Eric Liu 159f0135b1 [change-namespace] fix namespace specifier of global variables.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24963

llvm-svn: 282837
2016-09-30 04:32:39 +00:00
Matthias Gehre 6207d459a4 [clang-tidy] fix false-positive for cppcoreguidelines-pro-type-member-init with in-class initializers
Summary:
This fixes https://llvm.org/bugs/show_bug.cgi?id=30487 where
```
warning: uninitialized record type: 's' [cppcoreguidelines-pro-type-member-init]
```
is emitted on
```
struct MyStruct
{
    int a = 5;
    int b = 7;
};

int main()
{
    MyStruct s;
}
```

Reviewers: alexfh, aaron.ballman

Subscribers: nemanjai, cfe-commits

Differential Revision: https://reviews.llvm.org/D24848

llvm-svn: 282625
2016-09-28 20:06:18 +00:00
Eric Liu 912d039462 Workaround ASTMatcher crashes. Added some more test cases.
Summary:
- UsingDecl matcher crashed when `UsingShadowDecl` has no parent map. Workaround by moving parent check into `UsingDecl`.
- FunctionDecl matcher crashed when there is a lambda defined in parameter list (also due to no parent map).
  Workaround by putting `unless(cxxMethodDecl())` before parent check.

Reviewers: klimek, sbenza, aaron.ballman, hokein

Subscribers: aaron.ballman, cfe-commits

Differential Revision: https://reviews.llvm.org/D24862

llvm-svn: 282486
2016-09-27 12:54:48 +00:00
Haojian Wu 54f8efaa26 [include-fixer] Add customized editor settings documents.
Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24719

llvm-svn: 282480
2016-09-27 10:43:38 +00:00
Haojian Wu ef247cb2c9 [clang-move] Use isStaticStorageClass matcher.
llvm-svn: 282477
2016-09-27 08:01:04 +00:00
Haojian Wu c242c8cc3c [clang-tidy] Use isStaticStorageClass ast matcher.
llvm-svn: 282476
2016-09-27 07:58:52 +00:00
Aaron Ballman 160572855d Silence a false positive with the cert-err58-cpp check; now allows objects with static or thread storage duration at function block scope.
Patch by Malcolm Parsons

llvm-svn: 282409
2016-09-26 15:00:45 +00:00
Kirill Bobyrev bd80bbd3c3 [clang-rename] Use checktime when reloading vim buffer after applying clang-rename
After applying `clang-rename` to a vim buffer (using `clang-rename.py` as part
of the vim integration) the buffer gets reloaded using `bufdo`. This solution is
suboptimal, since syntax highlighting is turned off for performance reasons and
never turned on, after all changes to the source file have been applied.

A better solution to this is using `checktime`. It is exactly designed for this
kind of task and doesn't have the syntax highlighting issue.

Patch by Kai Wolf!

Reviewers: omtcyfz

Differential Revision: https://reviews.llvm.org/D24791

llvm-svn: 282388
2016-09-26 07:26:32 +00:00
Kirill Bobyrev 9559f04b9d [clang-tidy] make readability-redundant-smartptr-get report get() usage in conditions
This patch extends clang-tidy's readability-redundant-smartptr-get to produce
warnings for previously unsupported cases:

```
std::unique_ptr<void> ptr;
if (ptr.get())
if (ptr.get() == NULL)
if (ptr.get() != NULL)
```

This is intended to fix https://llvm.org/bugs/show_bug.cgi?id=25804, a bug
report opened by @Eugene.Zelenko.

However, there still are cases not detected by the check. They can be found in
`void Negative()` function defined in
test/clang-tidy/readability-redundant-smartptr-get.cpp.

Reviewers: alexfh

Differential Revision: https://reviews.llvm.org/D24893

llvm-svn: 282386
2016-09-26 07:22:37 +00:00
Kirill Bobyrev 9d68b64c00 Revert r282382; it had no reference to Revision.
llvm-svn: 282384
2016-09-26 06:33:58 +00:00
Kirill Bobyrev 6c9e06a95c [clang-tidy] make readability-redundant-smartptr-get report get() usage in conditions
This patch extends clang-tidy's readability-redundant-smartptr-get to produce
warnings for previously unsupported cases:

```
std::unique_ptr<void> ptr;
if (ptr.get())
if (ptr.get() == NULL)
if (ptr.get() != NULL)
```

This is intended to fix https://llvm.org/bugs/show_bug.cgi?id=25804, a bug
report opened by @Eugene.Zelenko.

However, there still are cases not detected by the check. They can be found in
`void Negative()` function defined in
test/clang-tidy/readability-redundant-smartptr-get.cpp.

llvm-svn: 282382
2016-09-26 06:22:54 +00:00
Matthias Gehre 41a83a7d2b [clang-tidy] fix for NOLINT after macro expansion
Summary:
When having
``` c++
    #define MACRO code-with-warning
    MACRO; // NOLINT
```
clang-tidy would still show the warning, because
it searched for "NOLINT" only in the first line,
not on the second.
This caused e.g. https://llvm.org/bugs/show_bug.cgi?id=29089
(where the macro was defined in a system header). See also
the added test cases.
Now clang-tidy looks at the line of macro invocation and every line
of macro definition for a NOLINT comment.

Reviewers: alexfh, aaron.ballman, hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24845

llvm-svn: 282330
2016-09-24 16:06:53 +00:00
Gabor Horvath afad84c04b [clang-tidy] Cleaning up language options.
Differential Revision: https://reviews.llvm.org/D24881

llvm-svn: 282319
2016-09-24 02:13:45 +00:00
Haojian Wu daf4cb8b6a [clang-move] The new.cc file should include new_header.h instead of old_header.h
Summary:
Previously, all #includes (includeing old_header.h) in old.cc will be copied to new.cc,
however, the new.cc should include new_header.h instead of the old_header.h

Before applying the patch, the new.cc looks like:

```
#include "old_header.h"
...
```

The new.cc looks like with this patch:

```
#include "new_header"
...
```

Reviewers: ioeric

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24828

llvm-svn: 282247
2016-09-23 13:28:38 +00:00
Haojian Wu e5555e217c [clang-tidy] Add doc for `explain-config` option.
llvm-svn: 282158
2016-09-22 14:36:43 +00:00
Eric Liu 12068d86c3 [change-namespace] fix qualifier of function references.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24803

llvm-svn: 282146
2016-09-22 11:54:00 +00:00
Haojian Wu 62ba446223 Fix compiler warnings.
llvm-svn: 282074
2016-09-21 15:19:04 +00:00
Eric Liu 68765a848b [change-namespace] fix name qualifiers in UsingShadowDecl and NestedNameSpecifier.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24784

llvm-svn: 282073
2016-09-21 15:06:12 +00:00
Haojian Wu 357ef99917 [clang-move] A prototype tool for moving class definition to new file.
Summary:
This patch introduces a new tool which moves a specific class definition
from files (.h, .cc) to new files (.h, .cc), which mostly acts like
"Extract class defintion". In the long term, this tool should be
merged in to clang-refactoring as a subtool.

clang-move not only moves class definition, but also moves all the
forward declarations, functions defined in anonymous namespace and #include
headers to new files, to make sure the new files are compliable as much
as possible.

To move `Foo` from old.[h/cc] to new.[h/cc], use:

```
clang-move -name=Foo -old_header=old.h -old_cc=old.cc -new_header=new.h
-new_cc=new.cc old.cc
```

To move `Foo` from old.h to new.h, use:

```
clang-move -name=Foo -old_header=old.h -new_header=new.h old.cc
```

Reviewers: klimek, djasper, ioeric

Subscribers: mgorny, beanz, Eugene.Zelenko, bkramer, omtcyfz, cfe-commits

Differential Revision: https://reviews.llvm.org/D24243

llvm-svn: 282070
2016-09-21 13:18:19 +00:00