modernize-use-equals-delete is extremely noisy in code using
DISALLOW_COPY_AND_ASSIGN-style macros and there's no easy way to automatically
fix the warning when macros are in play.
llvm-svn: 302425
Summary: Use the cxxStdInitializerListExp matcher from ASTMatchers.h instead of a local one.
Reviewers: aaron.ballman, alexfh, Prazek
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D32923
llvm-svn: 302317
Summary:
This patch fixes [[ https://bugs.llvm.org/show_bug.cgi?id=32896 | PR32896 ]].
The problem was that modernize-use-emplace incorrectly removed changed push_back into emplace_back, removing explicit constructor call with initializer list parameter, resulting in compiler error after applying fixits.
modernize-use-emplace used to check if matched constructor had InitListExpr, but didn't check against CXXStdInitializerListExpr.
Eg.
```
std::vector<std::vector<int>> v;
v.push_back(std::vector<int>({1})); // --> v.emplace_back({1});
```
Reviewers: Prazek, alexfh, aaron.ballman
Reviewed By: Prazek, alexfh, aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D32767
llvm-svn: 302281
Summary:
Add a simple documentation page for Clangd.
This will be useful for interested users and contributors to get basic information about how
to get started and the progress of Clangd.
Reviewers: krasimir, bkramer
Reviewed By: krasimir
Subscribers: Prazek, jbcoe, JDevlieghere, mgehre, JonasToth, kromanenkov, xazax.hun, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D31887
llvm-svn: 302191
Summary:
When there is a push_back with a call to make_pair, turn it into emplace_back and remove the unnecessary make_pair call.
Eg.
```
std::vector<std::pair<int, int>> v;
v.push_back(std::make_pair(1, 2)); // --> v.emplace_back(1, 2);
```
make_pair doesn't get removed when explicit template parameters are provided, because of potential problems with type conversions.
Reviewers: Prazek, aaron.ballman, hokein, alexfh
Reviewed By: Prazek, alexfh
Subscribers: JDevlieghere, JonasToth, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D32395
llvm-svn: 301651
Summary:
The goal of this change is to fix the following suboptimal replacements currently suggested by clang-tidy:
```
// with MemberPrefix == "_"
int __foo; // accepted without complaint
```
```
// with MemberPrefix == "m_"
int _foo;
^~~~~~
m__foo
```
I fixed this by
- updating `matchesStyle()` to reject names which have a leading underscore after a prefix has already been stripped, or a trailing underscore if a suffix has already been stripped;
- updating `fixupWithStyle()` to strip leading & trailing underscores before adding the user-defined prefix and suffix.
The replacements are now:
```
// MemberPrefix == "_"
int __foo;
^~~~~~
_foo
```
```
// MemberPrefix == "m_"
int _foo;
^~~~~
m_foo
```
Future improvements might elect to add .clang-tidy flags to improve what is being stripped. For instance, stripping `m_` could allow `m_foo` to be automatically replaced with `_foo`.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: cfe-commits
Patch by Jacob Bandes-Storch!
Differential Revision: https://reviews.llvm.org/D32333
llvm-svn: 301431
Summary:
When running run-clang-tidy.py with -fix it tries to apply found replacements at the end.
If there are errors running clang-apply-replacements, the script currently crashes or displays no error at all.
This patch checks for errors running clang-apply-replacements the same way clang-tidy binary is handled.
Another option would be probably checking for clang-apply-replacements (when -fix is passed) even before running clang-tidy.
Reviewers: Prazek, alexfh, bkramer, mfherbst
Reviewed By: Prazek, alexfh
Subscribers: kimgr, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D32294
llvm-svn: 301365
This check will find occurrences of ``std::random_shuffle`` and replace it with ``std::shuffle``. In C++17 ``std::random_shuffle`` will no longer be available and thus we need to replace it.
Example of case that it fixes
```
std::vector<int> v;
// First example
std::random_shuffle(vec.begin(), vec.end());
```
Reviewers: hokein, aaron.ballman, alexfh, malcolm.parsons, mclow.lists
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30158
llvm-svn: 301167
textDocument/completion sends a TextDocumentPositionParams message in the 2.x
and 3.x. But in 1.x it was instead a TextDocumentPosition with inlined
parameters. This means that the "uri" field is at the top level and not in
textDocument. Because of this, some clients that maintain compability with 1.x
have both uri and textDocument.uri. Clangd, however, early returns in the
presence of anything but 'textDocument' or 'position' which prevents a client
compatible with both 3.x and 1.x to work correctly. If Clangd was a bit more
permissive (no early return), clients implementing all the versions of the
protocol would work.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D32238
llvm-svn: 300991
Clangd strips URIs by removing the file:// part but some clients can send file:
which is also valid according to RFC 3896. For example, if a client sends
file:///home/user, it gets converted to /home/user but if a client sends
file:/home/user, it is left untouched and problems arise.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D32234
llvm-svn: 300990
Summary:
The "performance-inefficient-vector-operation" check finds vector oprations in
for-loop statements which may cause multiple memory reallocations.
This is the first version, only detects typical for-loop:
```
std::vector<int> v;
for (int i = 0; i < n; ++i) {
v.push_back(i);
}
// or
for (int i = 0; i < v2.size(); ++i) {
v.push_back(v2[i]);
}
```
We can extend it to handle more cases like for-range loop in the future.
Reviewers: alexfh, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: zaks.anna, Eugene.Zelenko, mgorny, cfe-commits, djasper
Differential Revision: https://reviews.llvm.org/D31757
llvm-svn: 300534
This diff removes unnecessary using of unique_ptr with ClangMoveActionFactory (pico cleanup).
NFC
Test plan: make check-clang-tools
Differential revision: https://reviews.llvm.org/D32063
llvm-svn: 300356
Currently the ClangTidyMain.cpp fails to link against shared LLVM/Clang libraries
due to the missing symbol:
clang::tooling::operator<(clang::tooling::Replacement const&,
clang::tooling::Replacement const&);
This patch fixes the issue by correctly linking clangToolingCore which contains
the definition.
llvm-svn: 300115
clangd can process absolute paths from systems that don't use the native
path style, so this assertion needs to check both Windows and Posix path
styles.
Fixes PR32596
llvm-svn: 299854
Patch contributed by stanionascu!
rfc8089#appendix-E.2 specifies that paths can begin with a drive letter e.g. as file:///c:/.
In this case just consuming front file:// is not enough and the 3rd slash must be consumed to produce a valid path on windows.
The patch introduce a generic way of converting an uri to a filesystem path and back.
Differential Revision: https://reviews.llvm.org/D31401
llvm-svn: 299758
One FileID per warning will increase and overflow NextLocalOffset
when input file is large with many warnings.
Reusing FileID avoids this problem.
This requires changes in getColumnNumber, D31406, rL299681.
Differential Revision: http://reviews.llvm.org/D31406
llvm-svn: 299700
Summary:
The patch adds a new feature for renaming qualified symbol references.
Unlike orginal clang-rename behavior, when renaming a qualified symbol to a new
qualified symbol (e.g "A::Foo" => "B::Bar"), this new rename behavior will
consider the prefix qualifiers of the symbol, and calculate the new prefix
qualifiers. It aims to add as few additional qualifiers as possible.
As this is an early version (only supports renaming classes), I don't change
current clang-rename interfaces at the moment, and would like to keep its
(command-line tool) behavior. So I added new interfaces for the prototype.
In the long run, these interfaces should be unified.
No functionality changes in original clang-rename command-line tool.
This patch also contains a few bug fixes of clang-rename which are discovered by
the new unittest:
* fix a potential nullptr accessment when class declaration doesn't have definition.
* add USRs of nested declartaions in "getNamedDeclFor".
Reviewers: ioeric
Reviewed By: ioeric
Subscribers: alexfh, cfe-commits, mgorny
Differential Revision: https://reviews.llvm.org/D31176
llvm-svn: 299419
- removed unnessacary namespaces
- added option to print warning in macros
- no fix for typedef with array
- removed "void" word from functions with 0 parameters
Differential Revision: https://reviews.llvm.org/D29262
llvm-svn: 299340
Somehow the change failed test clang-tidy/llvm-include-order.cpp
on Windows platform.
Differential Revision: http://reviews.llvm.org/D31406
llvm-svn: 299146
One FileID per warning will increase and overflow NextLocalOffset
when input file is large with many warnings.
Reusing FileID avoids this problem.
Differential Revision: http://reviews.llvm.org/D31406
llvm-svn: 299119
Summary:
This furtherly improves r295303: [clang-tidy] Ignore spaces between globs in the Checks option.
Trims all whitespaces and not only spaces and correctly computes the offset of the checks list (taking the size before trimming).
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: cfe-commits, JDevlieghere
Differential Revision: https://reviews.llvm.org/D30567
llvm-svn: 298621
Catch trivially true statements of the form a != 1 || a != 3. Statements like
these are likely errors. They are particularly easy to miss when handling enums:
enum State {
RUNNING,
STOPPED,
STARTING,
ENDING
}
...
if (state != RUNNING || state != STARTING)
...
Patch by Blaise Watson!
Differential revision: https://reviews.llvm.org/D29858
llvm-svn: 298607
Summary:
Using CaseType::CT_AnyCase for selected identifier results in inheriting case style setting from more basic identifier type.
This patch changes CT_AnyCase behavior to ignore case style of specified identifier. If case style was not set, llvm::Optional will be used for keeping this information (llvm::Optional<>::hasVal), thus CT_AnyCase will no longer mean more general identifier style should be used.
This eliminates false-positives when naming convention is not clear for specific areas of code (legacy, third party) or for selected types.
Reviewers: berenm, alexfh
Reviewed By: alexfh
Subscribers: cfe-commits, JDevlieghere
Differential Revision: https://reviews.llvm.org/D30931
llvm-svn: 298499
ADL as reasonable extension points.
All of this would be cleaner if this code followed the more usual LLVM
convention of not having deeply nested namespaces inside of .cpp files
and instead having a `using namespace ...;` at the top. Then the static
function would be in the global namespace and easily referred to as
`::join`. Instead we have to write a fairly contrived qualified name.
I figure the authors can clean this up with a less ambiguous name, using
the newly provided LLVM `join` function, or any other solution, but this
at least fixes the build.
llvm-svn: 298434
Summary:
When changing namespaces, the tool adds leading "::" to references that need to
be fully-qualified, which would affect readability.
We avoid adding "::" when the symbol name does not conflict with the new
namespace name. For example, a symbol name "na::nb::X" conflicts with "ns::na"
since it would be resolved to "ns::na::nb::X" in the new namespace.
Reviewers: hokein
Reviewed By: hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30493
llvm-svn: 298363
This commit renames all of the safety functionality to be hicpp, adds an appropriate LICENSE.TXT, and updates the documentation accordingly.
llvm-svn: 298229
Summary:
There is no need for triggering warning when noexcept specifier in move constructor or move-assignment operator is neither evaluated nor uninstantiated.
This fixes bug reported here: bugs.llvm.org/show_bug.cgi?id=24712
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JonasToth, JDevlieghere, cfe-commits
Tags: #clang-tools-extra
Patch by Marek Jenda!
Differential Revision: https://reviews.llvm.org/D31049
llvm-svn: 298101
Use the LLVM_UTILS_PROVIDED variable to determine whether test tool
dependencies should be exposed for clang-tools-extra tests. If clang is
being built stand-alone and LLVM test tools (FileCheck, count and not)
are installed, the top-level CMakeLists.txt of clang sets this variable
to indicate that they will not be built as a part of this build,
and therefore no dependencies should be emitted for them. This fixes
the dependency errors when building clang stand-alone with tests
enabled.
Differential Revision: https://reviews.llvm.org/D29851
llvm-svn: 297806
Clangd is often waiting for input on getline as it awaits requests. If the
getline is interrupted, it causes the system call (read) to fail and the EINTR
error to be set. This can be seen when attaching a debugger such as LLDB on
macOS. On macOS (and possibly other operating systems), this system call is not
restarted after interruption but on Linux it is restarted which is why
attaching a debugger does work correctly there.
The solution is to work around the non-restarting system call by checking the
errno for EINTR when the stream fails and try again. This should be safe on all
Unixish platforms.
See also http://bugs.llvm.org/show_bug.cgi?id=32149 for some background
discussion.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D30675
llvm-svn: 297779
Summary:
Add fuzzy SymbolIndex, where identifier needn't match exactly.
The purpose for this is global autocomplete in clangd. The query will be a
partial identifier up to the cursor, and the results will be suggestions.
It's in include-fixer because:
- it handles SymbolInfos, actually SymbolIndex is exactly the right interface
- it's a good harness for lit testing the fuzzy YAML index
- (Laziness: we can't unit test clangd until reorganizing with a tool/ dir)
Other questionable choices:
- FuzzySymbolIndex, which just refines the contract of SymbolIndex. This is
an interface to allow extension to large monorepos (*cough*)
- an always-true safety check that Identifier == Name is removed from
SymbolIndexManager, as it's not true for fuzzy matching
- exposing -db=fuzzyYaml from include-fixer is not a very useful feature, and
a non-orthogonal ui (fuzziness vs data source). -db=fixed is similar though.
Reviewers: bkramer
Subscribers: cfe-commits, mgorny
Differential Revision: https://reviews.llvm.org/D30720
llvm-svn: 297630
Summary:
Remove line number from Symbol identity.
For our purposes (include-fixer and clangd autocomplete), function overloads
within the same header should mostly be treated as a single combined symbol.
We may want to track individual occurrences (line number, full type info)
and aggregate this during mapreduce, but that's not done here.
Reviewers: hokein, bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30685
llvm-svn: 297371
Summary:
I've added a test case that (without the fix) triggers the assertion,
which happens when a move happens in an implicitly called conversion
operator.
This patch also fixes nondeterministic behavior in the source code
location reported for the move when the move is constained in an init list;
this was causing buildbot failures in the previous attempt to submit
this patch (see D30569 and rL297004).
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: Eugene.Zelenko, JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D30650
llvm-svn: 297272
Summary: When invoking clang-include-fixer-at-point, the QuerySymbolInfos point to offset 0, length 0. Rather than showing a hidden overlay, do not show any overlay at all for zero-length symbols.
Patch by Torsten Marek!
Reviewers: hokein, klimek
Reviewed By: hokein
Differential Revision: https://reviews.llvm.org/D30577
llvm-svn: 297010
Summary:
I've added a test case that (without the fix) triggers the assertion,
which happens when a move happens in an implicitly called conversion
operator.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D30569
llvm-svn: 297004
* suggest static_cast instead of reinterpret_cast for casts from void*
* top-level const doesn't need a const_cast
* don't emit a separate "possibly redundant cast" warning, instead suggest
static_cast (in C++ only) and add a little hint to consider removing the cast
llvm-svn: 296753
Summary:
Hello everybody,
this is an incremental patch for the NoMalloc-Checker I wrote. It allows to configure the memory-management functions, that are checked,
This might be helpful for a code base with custom functions in use, or non-standard functionality, like posix_memalign.
Reviewers: aaron.ballman, hokein, alexfh
Reviewed By: aaron.ballman, alexfh
Subscribers: sbenza, nemanjai, JDevlieghere
Tags: #clang-tools-extra
Patch by Jonas Toth!
Differential Revision: https://reviews.llvm.org/D28239
llvm-svn: 296734
Summary:
This uses CodeActions to show 'apply fix' actions when code actions are
requested for a location. The actions themselves make use of a
clangd.applyFix command which has to be implemented on the editor side. I
included an implementation for vscode.
This also adds a -run-synchronously flag which runs everything on the main
thread. This is useful for testing.
Reviewers: krasimir
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30498
llvm-svn: 296636
Summary:
Previously, the insertion points would conflict with the old namespace
deletion.
Reviewers: hokein
Reviewed By: hokein
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30490
llvm-svn: 296604
Summary:
Add an option to function-size to warn about high parameter counts.
This might be relevant for cppcoreguidelines and the safety module as well. Since the safety module is not landed in master already, i did not create an alias, but that can be done later as well.
Reviewers: sbenza, alexfh, hokein
Reviewed By: alexfh, hokein
Subscribers: JDevlieghere
Patch by Jonas Toth!
Differential Revision: https://reviews.llvm.org/D29561
llvm-svn: 296599
Summary:
Fix generated by modernize-use-override caused syntax error when method
used try-statement as a body. `override` keyword was inserted after last
declaration token which happened to be a `try` keyword.
This fixes PR27119.
Reviewers: ehsan, djasper, alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, cfe-commits
Tags: #clang-tools-extra
Patch by Paweł Żukowski!
Differential Revision: https://reviews.llvm.org/D30002
llvm-svn: 296598
Summary:
Add usage count to find-all-symbols.
FindAllSymbols now finds (most!) main-file usages of the discovered symbols.
The per-TU map output has NumUses=0 or 1 (only one use per file is counted).
The reducer aggregates these to find the number of files that use a symbol.
The NumOccurrences is now set to 1 in the mapper rather than being inferred by
the reducer, for consistency.
The idea here is to use NumUses for ranking: intuitively number of files that
use a symbol is more meaningful than number of files that include the header.
Reviewers: hokein, bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D30210
llvm-svn: 296446
This allows the install target to also install clangd to bin, so that
it can be deployed and used outside the build tree.
Patch by Marc-Andre Laperle!
Differential Revision: https://reviews.llvm.org/D30425
llvm-svn: 296390
`clang-include-fixer--insert-line` has an off-by-one error because it
uses `(goto-char (point-min)) (forward-char chars)`, which is (goto-char
(1+ chars))`. Because of this, when the first difference was on an empty
line (i.e. an include was appended to the block of includes), the
pointer in the `to` buffer would be on the next line.
Also wrapped calls inside another process sentinel inside `with-local-quit`.
Patch by Torsten Marek.
Differential Revision: https://reviews.llvm.org/D30292
llvm-svn: 295988
1. Quitting inside a process sentinel is not allowed, but the sentinel invokes
completion, where the user is free to hit C-g. By wrapping the call in
with-local-quit, the process sentinel invocation can finish without triggering
an error
2. Invoke completing-read instead of ido-completing-read, since this may
interfere with user customizations to completing-read-function. The user should
use something like ido-ubiquitous if ido completion is wanted
3. Compare the string returned from completion with string=, since it may be a
copy of the original string in the collection
Patch by Torsten Marek.
llvm-svn: 295818
This patch also adds a new function clang-include-fixer-from-symbol, which prompts the user for a symbol to resolve and include.
Patch by Torsten Marek.
llvm-svn: 295814
The check doesn't really know if the code it is warning about came before
or after the header guard, so phrase it more neutral instead of complaining
about code before the header guard. The location for the warning is still
not optimal, but I don't think fixing that is worth the effort, the
preprocessor doesn't give us a better location.
Differential Revision: https://reviews.llvm.org/D30191
llvm-svn: 295715
Summary:
This flag allows specifying a custom path for the compilation
database. Unfortunately we can't use the -p flag like other
clang-tidy tools because it's already taken.
Reviewers: alexfh
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D29806
llvm-svn: 295482
The 'Limitations' section in thedocumentation for
readability-misleading-indentation should be a subsection, as otherwise the link
to 'Limitations' isn't indented in the 'Clang-Tidy Checks' documentation page.
llvm-svn: 295471
Summary:
This patch adds onTypeFormatting to clangd.
The trigger character is '}' and it works by scanning for the matching '{' and formatting the range in-between.
There are problems with ';' as a trigger character, the cursor position is before the `|`:
```
int main() {
int i;|
}
```
becomes:
```
int main() { int i;| }
```
which is not likely what the user intended.
Also formatting at semicolon in a non-properly closed scope puts the following tokens in the same unwrapped line, which doesn't reformat nicely.
Reviewers: bkramer
Reviewed By: bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D29990
llvm-svn: 295304
Summary:
Replaces explicit calls to the constructor in a return with a braced
initializer list. This way the return type is not needlessly duplicated in the
return type and the return statement.
```
Foo bar() {
Baz baz;
return Foo(baz);
}
// transforms to:
Foo bar() {
Baz baz;
return {baz};
}
```
Reviewers: hokein, Prazek, aaron.ballman, alexfh
Reviewed By: Prazek, aaron.ballman, alexfh
Subscribers: malcolm.parsons, mgorny, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D28768
llvm-svn: 295199
Summary:
This requires an accessible compilation database. The parsing is done
asynchronously on a separate thread.
Reviewers: klimek, krasimir
Subscribers: cfe-commits, mgorny
Differential Revision: https://reviews.llvm.org/D29886
llvm-svn: 295180
Summary:
The misc-unconventional-assign-operator check had a false positive
warning when the 'operator*' in 'return *this' was unresolved.
Change matcher to allow calls to unresolved operator.
Fixes PR31531.
Reviewers: alexfh, aaron.ballman
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D29393
llvm-svn: 295176
Summary:
Users might get confused easily when they see the check's message on
full template function speciliations.
Add a note to the output message, which mentions these kind of function
specializations are treated as regular functions.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D29928
llvm-svn: 295048
I have made a small fix for readability-delete-null-pointer check so it also checks for class members.
Example of case that it fixes
```
struct A {
void foo() {
if(mp)
delete mp;
}
int *mp;
};
```
Reviewers: JDevlieghere, aaron.ballman, alexfh, malcolm.parsons
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D29726
llvm-svn: 294912
LLVM defines `PTHREAD_LIB` which is used by AddLLVM.cmake and various projects
to correctly link the threading library when needed. Unfortunately
`PTHREAD_LIB` is defined by LLVM's `config-ix.cmake` file which isn't installed
and therefore can't be used when configuring out-of-tree builds. This causes
such builds to fail since `pthread` isn't being correctly linked.
This patch attempts to fix that problem by renaming and exporting
`LLVM_PTHREAD_LIB` as part of`LLVMConfig.cmake`. I renamed `PTHREAD_LIB`
because It seemed likely to cause collisions with downstream users of
`LLVMConfig.cmake`.
llvm-svn: 294690
Summary:
This new flag instructs clang-tidy to not output anything
except for errors and warnings. This makes it easier to
script clang-tidy to run as part of external build systems.
Reviewers: bkramer, alexfh, klimek
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D29661
llvm-svn: 294607
Summary:
These flags allow specifying extra arguments to the tool's command
line which don't appear in the compilation database.
Reviewers: alexfh, klimek, bkramer
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D29699
llvm-svn: 294491
I didn't find this because my main development machine still happens to
use libstdc++ with the broken C++11 ABI, which has a global empty
string.
llvm-svn: 294309
clangd is a language server protocol implementation based on clang. It's
supposed to provide editor integration while not suffering from the
confined ABI of libclang.
This implementation is limited to the bare minimum functionality of
doing (whole-document) formatting and rangeFormatting. The JSON parsing
is based on LLVM's YAMLParser but yet most of the code of clangd is
currently dealing with JSON serialization and deserialization.
This was only tested with VS Code so far, mileage with other LSP clients
may vary.
Differential Revision: https://reviews.llvm.org/D29451
llvm-svn: 294291
Now for real. The use case supported previously is used by approximately nobody.
What's needed is support for matching argument comments in EXPECT_xxx calls to
the names of parameters of the mocked methods.
llvm-svn: 294193
Summary:
This fixes mismatch between template decls and template specialization decls.
Also added a few more test cases.
Reviewers: bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D29447
llvm-svn: 293897
Summary:
For example, when we change 'na' to "nb::nc", we need to add leading '::' to
references "::nc::X" in the changed namespace.
Reviewers: bkramer
Reviewed By: bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D29176
llvm-svn: 293182
Fixes PR30964. The old behavior can be achieved using a setting.
Patch by: Andras Leitereg!
Differential Revision: https://reviews.llvm.org/D28667
llvm-svn: 292938
Summary:
Test cases I've added in review D26218 were too brittle and weren't working properly.
This patch fixes this.
Reviewers: alexfh
Reviewed By: alexfh
Subscribers: cfe-commits
Patch by Nikita Kakuev!
Differential Revision: https://reviews.llvm.org/D26466
llvm-svn: 292926
Summary:
The performance-unnecessary-value-param check mangled inherited
constructors, as the constructors' parameters do not have useful source
locations. Fix this by ignoring implicit functions.
Fixes PR31684.
Reviewers: flx, alexfh, aaron.ballman
Subscribers: madsravn, JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D29018
llvm-svn: 292786
Summary:
Docs for clang::Decl and clang::TemplateSpecializationType have
not been generated since LLVM_ALIGNAS was added to them.
Tell Doxygen to expand LLVM_ALIGNAS to nothing as described at
https://www.stack.nl/~dimitri/doxygen/manual/preprocessing.html
Reviewers: aaron.ballman, klimek, alexfh
Subscribers: ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D28850
llvm-svn: 292484
Summary:
These flags allow specifying extra arguments to the tool's command
line which don't appear in the compilation database.
Reviewers: alexfh
Differential Revision: https://reviews.llvm.org/D28334
llvm-svn: 292415
This is could happen in cases involving macros and we don't want to
return an invalid fixit for it or a confusing error message with no
fixit.
llvm-svn: 292405
Summary:
Also ignore helpers which are defined in macro. Currently clang-move doesn't
handle macro well enough, especiall for complex macros. This patch will ignore
declarations in macros to make the behavior of clang-move more correct.
Reviewers: ioeric
Reviewed By: ioeric
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D28774
llvm-svn: 292207
- The include fixer plugin does not directly depend on pthread, but can
pick up pthread references transitively through inlining. Just add
pthreads to the linked libs unconditionally.
- MSVC emits bogus warnings when including <future> and building without
exceptions. Blacklist the warnings explicitly.
llvm-svn: 291892
Summary:
rL270567 excluded trivially copyable types from being moved by
modernize-pass-by-value, but it didn't exclude references to them.
Change types used in the tests to not be trivially copyable.
Reviewers: madsravn, aaron.ballman, alexfh
Subscribers: JDevlieghere, cfe-commits
Differential Revision: https://reviews.llvm.org/D28614
llvm-svn: 291796
Summary:
Prevents misclassifying includes based on the command-line filename (e.g. if a project is in a subdirectory).
This is slightly more robust than the additional duplicate detection, however the current classification scheme is still kind of brittle for a lot of code.
Reviewers: hokein, alexfh
Subscribers: cfe-commits, #clang-tools-extra
Patch by Julian Bangert!
Differential Revision: https://reviews.llvm.org/D26015
llvm-svn: 291767
Summary:
Fix no std::function index.
Previously, we don't index all the template specialization declarations of functions and classes (Because we assume that template functions/classes are indexed by their template declarations), but this is not always true in some cases like `std::function` which only has a partial template specialization declaration.
Reviewers: ioeric, bkramer
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D27920
llvm-svn: 291669
Instead of just using popularity, we also take into account how similar the
path of the current file is to the path of the header.
Our first approach is to get popularity into a reasonably small scale by taking
log2 (which is roughly intuitive to how humans would bucket popularity), and
multiply that with the number of matching prefix path fragments of the included
header with the current file.
Note that currently we do not take special care for unclean paths containing
"../" or "./".
Differential Revision: https://reviews.llvm.org/D28548
llvm-svn: 291664
We don't actually need the index until parse time, so fetch it in the
background and start parsing. By the time it is actually needed it's
likely that the loading phase has completed in the background.
llvm-svn: 291446
Aleksey Shlyapnikov pointed out the memory leak I'd introduced, so
recommitted the clang change with a fix for that.
This reapplies r291186, reverted in r291251.
llvm-svn: 291272
Summary:
Default member initializers cannot refer to constructor parameters, but modernize-default-member-init was trying to when the default constructor had default arguments.
Change the check to ignore default arguments to the default constructor.
Fixes PR31524.
Reviewers: alexfh, aaron.ballman
Subscribers: cfe-commits, JDevlieghere, Eugene.Zelenko
Differential Revision: https://reviews.llvm.org/D28287
llvm-svn: 290972
Summary: Previously, a `\n` might be left in the old namespace and thus not copied to the new namespace, which is bad.
Reviewers: hokein
Subscribers: alexshap, cfe-commits
Differential Revision: https://reviews.llvm.org/D28282
llvm-svn: 290966
Add a field indicating the associated check for every replacement to the YAML
report generated with the '-export-fixes' option. Update
clang-apply-replacements to handle the new format.
Patch by Alpha Abdoulaye!
Differential revision: https://reviews.llvm.org/D26137
llvm-svn: 290893
Summary:
Instead of moving all the helper declarations blindly, this patch
implements an AST-based call graph solution to make clang-move only move used
helper decls to new.cc and remove unused decls in old.cc.
Depends on D27674.
Reviewers: ioeric
Subscribers: mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D27673
llvm-svn: 290873
Summary:
The documentation assumed expertise with FileCheck; many clang-tidy check
authors may not have significant exposure to FileCheck, and so it's worth
spending a few more words here to spell things out.
Reviewers: alexfh
Subscribers: cfe-commits, JDevlieghere
Differential Revision: https://reviews.llvm.org/D28189
llvm-svn: 290838
This check detects and fixes redundant null checks before deletes.
Patch by: Gergely Angeli!
Differential Revision: https://reviews.llvm.org/D21298
llvm-svn: 290784
I have a created a new check for clang tidy: misc-string-compare. This will check for incorrect usage of std::string::compare when used to check equality or inequality of string instead of the string equality or inequality operators.
Example:
```
std::string str1, str2;
if (str1.compare(str2)) {
}
```
Reviewers: hokein, aaron.ballman, alexfh, malcolm.parsons
Subscribers: xazax.hun, Eugene.Zelenko, cfe-commits, malcolm.parsons, Prazek, mgorny, JDevlieghere
Differential Revision: https://reviews.llvm.org/D27210
llvm-svn: 290747
The checker detects various cases when an enum is probably misused
(as a bitmask).
Patch by: Peter Szecsi!
Differential Revision: https://reviews.llvm.org/D22507
llvm-svn: 290600
Alexander Kornienko