Commit Graph

1749 Commits

Author SHA1 Message Date
Matthias Gehre 056237a457 clang-tidy modernize-loop-convert: preserve type of alias declaration (bug 28341)
Summary:
Previoly, the added test failed with the fillowing fixit:

     char v[5];

-    for(size_t i = 0; i < 5; ++i)
+    for(char value : v)
     {
-        unsigned char value = v[i];
         if (value > 127)

i.e. the variable 'value' changes from unsigned char to signed char. And
thus the following 'if' does not work anymore.

With this commit, the fixit is changed to:
     char v[5];

-    for(size_t i = 0; i < 5; ++i)
+    for(unsigned char value : v)
     {
-        unsigned char value = v[i];
         if (value > 127)

Reviewers: alexfh, klimek

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22069

llvm-svn: 276111
2016-07-20 12:32:06 +00:00
Kirill Bobyrev 5d8f071a07 [clang-tidy] readability-identifier-naming - support for other case types
Added Camel_Snake_Case and camel_Snake_Back

class Camel_Snake_Case_Class_Name
{
  void private_Camel_Snake_Back_Method_Name();
}

Patch by James Reynolds!

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D21472

llvm-svn: 276110
2016-07-20 12:28:38 +00:00
Benjamin Kramer a6812f612f [include-fixer] Make error messages a bit prettier and make sure to
include a newline at the end.

llvm-svn: 276098
2016-07-20 09:12:19 +00:00
Haojian Wu 20dba0586f [include-fixer] Tweak: remove unintended const.
llvm-svn: 276096
2016-07-20 09:00:22 +00:00
Matthias Gehre dd117cf01d cppcoreguidelines-pro-bounds-constant-array-index: ignore implicit constructor
Summary:
The code

  struct A {
    int x[3];
  };

gets an compiler-generated copy constructor that uses ArraySubscriptExpr (see below).
Previously, the check would generate a warning on that copy constructor.
This commit disables the warning on implicitly generated code.
AST:

  |-CXXConstructorDecl 0x337b3c8 <col:8> col:8 implicit used constexpr A 'void (const struct A &) noexcept' inline
  | |-ParmVarDecl 0x337b510 <col:8> col:8 used 'const struct A &'
  | |-CXXCtorInitializer Field 0x3379238 'x' 'int [3]'
  | | `-ImplicitCastExpr 0x337e158 <col:8> 'int' <LValueToRValue>
  | |   `-ArraySubscriptExpr 0x337e130 <col:8> 'const int' lvalue
  | |     |-ImplicitCastExpr 0x337e118 <col:8> 'const int *' <ArrayToPointerDecay>
  | |     | `-MemberExpr 0x337dfc8 <col:8> 'int const[3]' lvalue .x 0x3379238
  | |     |   `-DeclRefExpr 0x337dfa0 <col:8> 'const struct A' lvalue ParmVar 0x337b510 '' 'const struct A &'
  | |     `-ImplicitCastExpr 0x337e098 <col:8> 'unsigned long' <LValueToRValue>
  | |       `-DeclRefExpr 0x337e070 <col:8> 'unsigned long' lvalue Var 0x337e010 '__i0' 'unsigned long'

Reviewers: alexfh, aaron.ballman

Subscribers: aemerson, nemanjai, cfe-commits

Differential Revision: https://reviews.llvm.org/D22381

llvm-svn: 275993
2016-07-19 17:02:54 +00:00
NAKAMURA Takumi ccf48a2732 clangRename: Update libdeps to add clangASTMatchers.
Note, ClangRenameTests is linking USRFindingAction.cpp directly.

llvm-svn: 275986
2016-07-19 15:53:11 +00:00
NAKAMURA Takumi 5541c8f4c2 ClangRenameTests: Update libdeps. r275958 introduced clangASTMatchers.
llvm-svn: 275985
2016-07-19 15:33:14 +00:00
Haojian Wu 9e4bd0c070 [include-fixer] A refactoring of IncludeFixerContext.
Summary:
No functional changes in this patch. It is a refactoring (pull out a
structure representing the symbol being queried).

This is a preparing step for inserting missing namespace qualifiers to all
instances of an unidentified symbol.

Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D22510

llvm-svn: 275980
2016-07-19 14:49:04 +00:00
Kirill Bobyrev 953a97839f [clang-rename] add support for overridden functions
Reviewers: klimek

Differential Revision: https://reviews.llvm.org/D22408

llvm-svn: 275958
2016-07-19 07:37:43 +00:00
Saleem Abdulrasool b12d27bdfa clang-rename: fix referenced variable in vim-script
llvm-svn: 275943
2016-07-19 02:13:08 +00:00
Benjamin Kramer 8ff8fdf4d4 Unbreak extra tools build post r275882.
llvm-svn: 275886
2016-07-18 19:21:22 +00:00
Hans Wennborg 4b4c90bf7a docs/conf.py: update version to 4.0
llvm-svn: 275849
2016-07-18 18:13:46 +00:00
Hans Wennborg 21669b4e49 Trunk release notes are now for 4.0.0
The 3.9 release are on the 3.9 branch.

llvm-svn: 275846
2016-07-18 18:08:59 +00:00
Haojian Wu fff3ad6e82 [include-fixer] Add an options allow moving the cursor to #include line in vim
after inserting a missing header.

Summary:

A small improvement: Don't print newline character at the end of message, so
that users don't have to type ENTER manually after running the python script.

Reviewers: bkramer

Subscribers: djasper, klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D22351

llvm-svn: 275781
2016-07-18 10:04:45 +00:00
Kirill Bobyrev 1114048ac8 [clang-rename] remove obsolete tests and apply fixes to existing
Few tests introduced by previous patch had obsolete counterparts.

Applied fixes to {Dynamic|Static}CastExpr.cpp

llvm-svn: 275681
2016-07-16 08:55:01 +00:00
Kirill Bobyrev ee99fd13ae [clang-rename] fix testset
Make yet unsupported tests marked with FIXME pass so that buildbot doesn't fail.

llvm-svn: 275556
2016-07-15 12:22:38 +00:00
Kirill Bobyrev 32db76949c [clang-rename] apply stylistic fixes
llvm-svn: 275550
2016-07-15 11:29:16 +00:00
Kirill Bobyrev 713bdc01fb [clang-rename] add few tests
Thiis patch introduces few additional tests including one case the tool does not handle yet, which should be fixed in the future.

Differential Revision: https://reviews.llvm.org/D22102

llvm-svn: 275545
2016-07-15 10:21:33 +00:00
Haojian Wu 39a718c48b [include-fixer] Always add as few as possible qualifiers to the unidentified symbol.
Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D22367

llvm-svn: 275542
2016-07-15 08:12:48 +00:00
Matthias Gehre 03fadabe47 cppcoreguidelines-pro-bounds-constant-array-index: crash for value dependent index in c++03 mode
Summary:
When the expression is value dependent,
isIntegerConstantExpr() crashes in C++03 mode with
 ../tools/clang/lib/AST/ExprConstant.cpp:9330: (anonymous namespace)::ICEDiag CheckICE(const clang::Expr *, const clang::ASTContext &):
  Assertion `!E->isValueDependent() && "Should not see value dependent exprs!"' failed.
In C++11 mode, that assert does not trigger.

This commit works around this in the check. We don't check
value-dependent indices and instead check their specialization.

Reviewers: alexfh, aaron.ballman

Subscribers: nemanjai, cfe-commits

Differential Revision: http://reviews.llvm.org/D22190

llvm-svn: 275461
2016-07-14 20:00:48 +00:00
Benjamin Kramer 56a46bc680 Upgrade all the .arcconfigs to https.
llvm-svn: 275409
2016-07-14 13:15:37 +00:00
Benjamin Kramer b67e1e2dd7 [clang-rename] add documentation
clang-rename needs at least to have a minimum documentation to provide a
small introduction for new users

Patch by Kirill Bobyrev!

Differential Revision: http://reviews.llvm.org/D22129

llvm-svn: 275388
2016-07-14 09:46:07 +00:00
Benjamin Kramer 1afefc0da3 [clang-rename] exit code-related bugfix and code cleanup
This patch does the following:

* enforces proper formatting for few files (i.e. deals with 80 linewidth violations and few other things)
* ensures '\n' chars are passed to the output streams instead of "\n" strings
* fixes a bug caused by calling cl::PrintHelpMessage(), which occasionally calls exit(0), so that exit(1) (which is right after cl::PrintHelpMessage line) becomes dead code

Patch by Kirill Bobyrev!

Differential Revision: http://reviews.llvm.org/D22091

llvm-svn: 275387
2016-07-14 09:46:03 +00:00
Haojian Wu 0c05e2e4b6 [include-fixer] Correct an incorrecst judgement about prefix scoped qualifiers.
Summary:
The judgement that checks whether the fully-qualified name has scoped qualifiers
prefix is incorrect. Should always check whether the first matched postion is the
beginning position.

Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22343

llvm-svn: 275386
2016-07-14 09:39:12 +00:00
Haojian Wu 68c34a083d [include-fixer] Implement adding missing namespace qualifiers in vim integration.
Summary:
The patch extends include-fixer's "-output-headers", and "-insert-headers"
command line options to make it dump more information (e.g. QualifiedSymbol),
so that vim-integration can add missing qualifiers.

Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22299

llvm-svn: 275279
2016-07-13 16:43:54 +00:00
Haojian Wu 0b067c1252 [clang-tidy] Fix misc-definitions-in-headers misplaced fixing to fully templated function.
Reviewers: alexfh, aaron.ballman

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22260

llvm-svn: 275263
2016-07-13 13:55:29 +00:00
Etienne Bergeron 238429bd1c fix missing newline in sphinx doc
llvm-svn: 275254
2016-07-13 06:06:48 +00:00
Eric Liu a452db4d0f Changes related to tooling::applyAllReplacements interface change in D21601.
Summary:
this patch contains changes related to the interface change from
http://reviews.llvm.org/D21601. Only submit this patch after D21601 is
submitted.

Reviewers: djasper, klimek

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D21602

llvm-svn: 275063
2016-07-11 13:53:21 +00:00
Haojian Wu d1218758e1 [clang-tidy] Pass absolute path to OptionsProvider::getOptions/getRawOptions.
Summary:
Although there is no guarantee of getOptions/getRawOptions receiving an
absolute path, we try to make it if possible. So FileOptionProvider subclasses
don't have to convert the path to an absolute path.

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22154

llvm-svn: 275051
2016-07-11 07:47:04 +00:00
Matthias Gehre a9e812b9cb clang-tidy/readability-identifier-naming: crash on DependentTemplateSpecializationType
Summary:
Previously, the added test cases crashed because the passed a null Decl
to addUsage().

Reviewers: alexfh

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22188

llvm-svn: 274985
2016-07-09 20:09:28 +00:00
Haojian Wu 5d9482d887 [include-fixer] Don't add qualifiers to symbols which have global scope operator.
Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22127

llvm-svn: 274848
2016-07-08 14:28:43 +00:00
Haojian Wu 783d431ad1 [include-fixer] Pull out Context implementation code to a cpp file.
llvm-svn: 274845
2016-07-08 13:11:38 +00:00
Haojian Wu 68bb0b6b4b [clang-rename] fix typo in Python script for Vim integration
Patch by Kirill Bobyrev!

Reviewers: kimgr, alexfh, bkramer, ioeric, hokein

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D22100

llvm-svn: 274839
2016-07-08 12:05:06 +00:00
Haojian Wu 627ca96e4d [include-fixer] Add missing namespace qualifiers after inserting a missing header.
Summary:
This is an initial version of fixing namespace issues by adding missing
namespace qualifiers to an unidentified symbol.

This version only fixes the first discovered unidentified symbol.
In the long run, include-fixer should fix all unidentified symbols
with a same name at one run.

Currently, it works on command-line tool. The vim integration is not
implemented yet.

Reviewers: klimek, bkramer, djasper

Subscribers: bkramer, ioeric, cfe-commits

Differential Revision: http://reviews.llvm.org/D21603

llvm-svn: 274832
2016-07-08 09:10:29 +00:00
Benjamin Kramer 3a12ca57ca [clang-rename] add basic vim integration
This patch introduces basic Vim integration for clang-rename tool.

For setup reference see clang-rename/tool/clang-rename.py

Patch by Kirill Bobyrev!

Differential revision: http://reviews.llvm.org/D22087

llvm-svn: 274759
2016-07-07 14:35:32 +00:00
Nico Weber 1e348b339c [clang-tidy] Add dependency on clang-headers
Currently, to be able to process a source file including e.g. stddef.h with
clang-tidy, one has to build both clang-tidy and the clang-headers target.
Since stddef.h is needed for virtually any source file, let clang-tidy depend
on clang-headers, so that it Just Works after it has been built.

http://reviews.llvm.org/D22046

llvm-svn: 274751
2016-07-07 13:19:45 +00:00
Etienne Bergeron 00639bc529 [clang-tidy] Enhance redundant-expression check
Summary: This patch is adding support to recognize more complex redundant expressions.

Reviewers: alexfh

Subscribers: aaron.ballman, cfe-commits, chrisha

Differential Revision: http://reviews.llvm.org/D21392

llvm-svn: 274731
2016-07-07 04:03:05 +00:00
Felix Berger 17934da767 [clang-tidy] UnnecessaryValueParamCheck - only warn for virtual methods
Summary:

As changing virtual methods could break method overrides disable applying the fix and just warn.

Reviewers: alexfh, sbenza

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D21936

llvm-svn: 274552
2016-07-05 14:40:44 +00:00
Benjamin Kramer fdaed4c411 [clang-include-fixer] fix PEP8 warnings
This fixes PEP8 E231, E225, E226, E302 warnings.

Patch by Kirill Bobyrev!

Differential revision: http://reviews.llvm.org/D21974

llvm-svn: 274511
2016-07-04 16:47:17 +00:00
Eric Liu bb11252113 [include-fixer] reduce stack size by changing RegexHeaderMap to use const char * pair.
llvm-svn: 274501
2016-07-04 13:34:11 +00:00
Haojian Wu c1926075c3 [clang-tidy] Fix more enum declaration cases in misc-unused-using-decls check.
Summary: Fix PR28350.

Reviewers: alexfh

Subscribers: aaron.ballman, Eugene.Zelenko, cfe-commits

Differential Revision: http://reviews.llvm.org/D21833

llvm-svn: 274496
2016-07-04 12:01:56 +00:00
Eric Liu c97b9bda76 Fix broken build caused by r274494.
llvm-svn: 274495
2016-07-04 11:42:37 +00:00
Eric Liu f33bc95f8f [include-fixer] make HeaderMapCollector maps from regex instead of postfix.
Summary:
this enables us to map a group of headers to one header name,
e.g. headers from one directory can be mapped to the same header.

Reviewers: bkramer

Subscribers: cfe-commits, hokein

Differential Revision: http://reviews.llvm.org/D21787

llvm-svn: 274494
2016-07-04 11:22:35 +00:00
Felix Berger 7f8827576c [clang-tidy] UnnecessaryValueParamCheck - suggest std::move() if non-const value parameter can be moved.
Summary:

Make check more useful in the following two cases:

The parameter is passed by non-const value, has a non-deleted move constructor and is only referenced once in the function as argument to the type's copy constructor.
The parameter is passed by non-const value, has a non-deleted move assignment operator and is only referenced once in the function as argument of the the type's copy assignment operator.
In this case suggest a fix to move the parameter which avoids the unnecessary copy and is closest to what the user might have intended.

Reviewers: alexfh, sbenza

Subscribers: cfe-commits, Prazek

Differential Revision: http://reviews.llvm.org/D20277

llvm-svn: 274380
2016-07-01 20:12:15 +00:00
Samuel Benzaquen 25cd6139e3 [clang-tidy] Do not match on lambdas.
We match on the generated FunctionDecl of the lambda and try to fix it.
This causes a crash.
The right behavior is to ignore lambdas, because they are a definition.

llvm-svn: 274019
2016-06-28 14:19:41 +00:00
Piotr Padlewski b0869a7522 [clang-tidy] boost-use-to-string arg expr location bugfix
Summary: getExprLoc returns location after dot for member call.

Reviewers: alexfh, sbenza, hokein

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D21642

llvm-svn: 274001
2016-06-28 08:16:20 +00:00
NAKAMURA Takumi 79027efe76 clang-rename: Update libdeps corresponding to r273910.
llvm-svn: 273993
2016-06-28 06:08:10 +00:00
Miklos Vajna 44de0ad6a8 clang-rename: try to make ClassTestReplacements more reliable
As it failed on e.g.
<http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/7089/steps/ninja%20check%201/logs/FAIL%3A%20Clang%20Tools%3A%3AClassTestReplacements.cpp> with:

Trouble iterating over directory '/home/buildbots/ppc64be-clang-test/clang-ppc64be/stage1/tools/clang/tools/extra/test/clang-rename/Output': No such file or directory

A reliable way to trigger the problem locally is to run all clang-rename
tests in parallel in a loop:

for i in $(seq 1 100); do ~/git/llvm/workdir/bin/llvm-lit -v -j15 . || break; done

Change the test script to be more similar to test/Tooling/clang-check.cpp, that
way the above command doesn't fail for me anymore.

llvm-svn: 273941
2016-06-27 21:04:53 +00:00
Miklos Vajna a2ca3eda5d clang-rename: add a -export-fixes option
Use case: a class is declared in a header, and defined in two
translation units. clang-rename is asked to rename a class member that's
referenced in both translation units.

Using -i is not possible, as in case the first clang-rename invocation
touches the header, the second invocation will result in compilation
errors. Using -export-fixes handles this situation, each invocation can
work on the original source, and at the end the user can apply the
replacements with clang-apply-replacements.

Reviewers: klimek

Differential Revision: http://reviews.llvm.org/D21676

llvm-svn: 273910
2016-06-27 19:34:47 +00:00
Haojian Wu eb646e0d9b [clang-tidy] Warning enum unused using declarations.
Reviewers: alexfh, aaron.ballman

Subscribers: aaron.ballman, cfe-commits

Differential Revision: http://reviews.llvm.org/D21747

llvm-svn: 273882
2016-06-27 14:47:39 +00:00