Summary:
Using suffix path mapping relies on the STL implementations, and it is
not portable. This patch is using symbol name mapping, which should
work with different STL implementations, fixclangd/clangd#9.
To generate the symbol mapping, we parse the cppreference symbol index
page to build a lookup table.
The mapping is not completed, a few TODOs:
- support symbols from different headers (e.g. std::move)
- support STL macros
- support symbols from std's sub-namespaces (e.g. chrono)
Reviewers: ioeric, jfb, serge-sans-paille
Reviewed By: ioeric
Subscribers: sammccall, klimek, ilya-biryukov, ioeric, MaskRay, jkorous, mgrang, arphaman, kadircet, jfb, jdoerfert, cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D58345
llvm-svn: 356134
Summary:
Currently after loadding all shards, we use MemIndex which has poor query
performance, we should use Dex.
Reviewers: kadircet
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59350
llvm-svn: 356126
Summary:
This introduces ~4k new symbols, and ~10k refs for LLVM. We need that
information for providing better code navigation support:
- When references for a class template is requested, we should return these specializations as well.
- When children of a specialization is requested, we should be able to query for those symbols(instead of just class template)
Number of symbols: 378574 -> 382784
Number of refs: 5098857 -> 5110689
Reviewers: hokein, gribozavr
Reviewed By: gribozavr
Subscribers: nridge, ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59083
llvm-svn: 356125
Summary:
Addressing: PR25010 - https://bugs.llvm.org/show_bug.cgi?id=25010
Code like:
```
if(true) var++;
else {
var--;
}
```
is reformatted to be
```
if (true)
var++;
else {
var--;
}
```
Even when `AllowShortIfStatementsOnASingleLine` is true
The following revision comes from a +1'd suggestion in the PR to support AllowShortIfElseStatementsOnASingleLine
This suppresses the clause prevents the merging of the if when there is a compound else
Reviewers: klimek, djasper, JonasToth, alexfh, krasimir, reuk
Reviewed By: reuk
Subscribers: reuk, Higuoxing, jdoerfert, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D59087
llvm-svn: 356029
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:
Currently createStaticIndexingAction always set Origin to Static, which
makes it hard to change it later on by different indexers(One needs to go over
each symbol making a new copy).
This patch changes that behavior to rather respect it if set by user.
Reviewers: ioeric
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59205
llvm-svn: 355820
Summary:
Currently, we only do deduplication when we flush final results. We may
have huge duplications (refs from headers) during the indexing period (running
clangd-indexer on Chromium).
With this change, clangd-indexer can index the whole chromium projects
(48 threads, 40 GB peak memory usage).
Reviewers: kadircet
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59092
llvm-svn: 355676
Summary:
As can be seen in https://github.com/llvm-mirror/clang/blob/master/lib/Tooling/Tooling.cpp#L385
clang tool invocations adjust commands normally like this. In clangd we have
different code paths for invoking a frontend action(preamble builds, ast builds,
background index, clangd-indexer) they all work on the same GlobalCompilationDatabase
abstraction, but later on are subject to different modifications.
This patch makes sure all of the clangd actions make use of the same compile
commands before invocation.
Enables background-index to work on chromium codebase(since they had dependency
file output in their compile commands).
Reviewers: gribozavr, hokein
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59086
llvm-svn: 355669
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:
The text was written mostly by Sam McCall, screenshots are mostly made
by me.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58710
llvm-svn: 354992
Summary:
Suppose `clangd::` is unresolved in the following example. Currently,
we simply use "clangd::" as the query scope. We can do better by combining with
accessible scopes in the context. The query scopes can be `{clangd::, clang::clangd::}`.
```
namespace clang { clangd::^ }
```
Reviewers: ilya-biryukov, sammccall, hokein, kadircet
Reviewed By: kadircet
Subscribers: MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58448
llvm-svn: 354963
Summary:
D58340 enables indexing of USRs, this makes sure test in clangd are
aligned with the change
Reviewers: hokein
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58341
llvm-svn: 354879
Summary:
This is a further optimization of r350803, we drop docs in static index for
symbols not being indexed for completion, while keeping the docs in dynamic
index (we rely on dynamic index to get docs for class members).
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D56539
llvm-svn: 354792
Summary:
We are less certain it is the correct fix. Also, clang doesn't apply FixIt to
the source code in macro.
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58525
llvm-svn: 354664
Summary:
Clangd was reporting implicit symbols, like results of implicit cast
expressions during code navigation, which is not desired. For example:
```
struct Foo{ Foo(int); };
void bar(Foo);
vod foo() {
int x;
bar(^x);
}
```
Performing a GoTo on the point specified by ^ would give two results one
pointing to line `int x` and the other for definition of `Foo(int);`
Reviewers: ilya-biryukov, sammccall
Subscribers: ioeric, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58495
llvm-svn: 354585
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
Summary:
The assertion checking that a range of a node is a token range does
not hold in case of "split" tokens, e.g. between two closing template
argument lists (`vector<vector<int>>`).
Reviewers: kadircet, sammccall
Reviewed By: kadircet
Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58447
llvm-svn: 354507
Summary: To take up the .clangd folder for other potential uses in the future.
Reviewers: kadircet, sammccall
Reviewed By: kadircet
Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58440
llvm-svn: 354505
Summary:
Only to the APIs, which are used by our embedders.
We do not plan to add a user-facing option for this.
Reviewers: sammccall, ioeric
Reviewed By: sammccall
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58387
llvm-svn: 354349
Summary:
In the following examples, "clangd" is unresolved, and the fixer will try to fix
include for `clang::clangd`; however, clang::clangd::X is usually intended. So
when handling a qualifier that is unresolved, we change the unresolved name and
scopes so that the fixer will fix "clang::clangd::X" in the following example.
```
namespace clang {
clangd::X
~~~~~~
}
// or
clang::clangd::X
~~~~~~
```
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58185
llvm-svn: 354330
Summary:
Multiple diagnostics can be caused by the same unresolved name or incomplete type,
especially if the code is copy-pasted without #includes. The cache can avoid making
repetitive index requests, and thus reduce latency and allow more diagnostics to be
fixed (we limit the number of index requests for each parse).
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58239
llvm-svn: 354268
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
"modernize-use-using" check is applicable only to C++11 and later. Spell it out
to avoid relying on default language version.
rdar://problem/47932196
llvm-svn: 354069
Summary:
Fixes https://bugs.llvm.org/show_bug.cgi?id=40593.
Non-percent-encoded chars doesn't cause any problems on the input-side since we
assume everything after authority section is data and don't interpret them as
delimeters.
Reviewers: sammccall
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58126
llvm-svn: 353857
Summary:
For example, if an index symbol has location in a .proto file and an AST symbol
has location in a generated .proto.h file, then we prefer location in .proto
which is more meaningful to users.
Also use `mergeSymbols` to get the preferred location between AST location and index location in go-to-def.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58037
llvm-svn: 353708
Summary:
SystemHeaderMappings were added only after takeIncludes call, which
resulted in getting mapping on main file ast updates but not on preamble ast
updates.
Fixes https://github.com/clangd/clangd/issues/8
Reviewers: hokein
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58029
llvm-svn: 353687
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:
clangd is using as many threads as logical cores for BackgroundIndex
by default. We observed that it increases latency of foreground tasks.
This patch aims to change that default to number of physical cores to get rid of
that extra latency.
Reviewers: ilya-biryukov
Reviewed By: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57819
llvm-svn: 353422
Summary:
Memory usage for a sample TU:
Without Dex: 17.9M
With Dex: 24.4M
The memory increase is considerable but seems tolerable.
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57878
llvm-svn: 353413
Summary:
This adds include-fixer feature into clangd based on D56903. Clangd now captures
diagnostics caused by typos and attach include insertion fixes to potentially
fix the typo.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: cfe-commits, kadircet, arphaman, mgrang, jkorous, MaskRay, javed.absar, ilya-biryukov, mgorny
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57021
llvm-svn: 353380
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:
The version bumps are a result of running `npm audit`, which found
3 security issues in previous versions of our dependencies.
Also add 'package-lock.json' to the repo, it's a common practice to
check in those files into the repository to get consistent versions of
dependencies when running on different machines.
Reviewers: hokein
Reviewed By: hokein
Subscribers: dschuff, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57814
llvm-svn: 353296
Summary:
This enables include insertion by adding canonical includes into
preambledata.
Reviewers: ioeric, ilya-biryukov
Subscribers: javed.absar, MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D57508
llvm-svn: 353054
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:
This helps minimize the disruption of not returning declarations as part of
a find-definition response (r352864).
Reviewers: hokein
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, ilya-biryukov
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57580
llvm-svn: 352953
Summary:
This reduces the per-check implementation burden and redundant work.
It also makes checks range-aware by default (treating the commonAncestor
as if it were a point selection should be good baseline behavior).
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57570
llvm-svn: 352876
Summary:
The primary problem this solves is to expose the codeAction selection to
AST-based refactorings in a way that makes it easy and efficient for them to
bind to the right parts of the AST.
It should also allow us to make XRefs based features (textDocument/definition)
more robust, more easily implement textDocument/typeDefinition etc.
As an example, template parameter references can be identified without special
handling.
There should be slight speedup too: we can prune most of the AST traversal
in most cases.
Elephant in the room: this is similar-but-different to Tooling/Refactoring/ASTSelection.
That captures a smaller set of AST nodes, has a slightly different way of
representing selections, and generally has mare features and does more work.
The overall shape is pretty similar, and yet I can't quite get to behave as I
expect.
Reviewers: ilya-biryukov, kadircet
Subscribers: mgorny, ioeric, MaskRay, jkorous, mgrang, arphaman
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57562
llvm-svn: 352875
Summary:
The primary problem this solves is to expose the codeAction selection to
AST-based refactorings in a way that makes it easy and efficient for them to
bind to the right parts of the AST.
It should also allow us to make XRefs based features (textDocument/definition)
more robust, more easily implement textDocument/typeDefinition etc.
As an example, template parameter references can be identified without special
handling.
There should be slight speedup too: we can prune most of the AST traversal
in most cases.
Elephant in the room: this is similar-but-different to Tooling/Refactoring/ASTSelection.
That captures a smaller set of AST nodes, has a slightly different way of
representing selections, and generally has mare features and does more work.
The overall shape is pretty similar, and yet I can't quite get to behave as I
expect.
Reviewers: ilya-biryukov, kadircet
Subscribers: mgorny, ioeric, MaskRay, jkorous, mgrang, arphaman
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57562
llvm-svn: 352874
Summary:
LSP now reflects the declaration/definition distinction.
Language server changes:
- textDocument/definition now returns a definition if one is found, otherwise
the declaration. It no longer returns declaration + definition if they are
distinct.
- textDocument/declaration returns the best declaration we can find.
- For macros, the active macro definition is returned for both methods.
- For include directive, the top of the target file is returned for both.
There doesn't appear to be a discovery mechanism (we can't return everything to
clients that only know about definition), so this changes existing behavior.
In practice, it should greatly reduce the fraction of the time we need to show
the user a menu of options.
C++ API changes:
- findDefinitions is replaced by locateSymbolAt, which returns a
vector<LocatedSymbol> - one for each symbol under the cursor.
- this contains the preferred declaration, the definition (if found), and
the symbol name
This API enables some potentially-neat extensions, like swapping between decl
and def, and exposing the symbol name to the UI in the case of multiple symbols.
Reviewers: hokein
Subscribers: ilya-biryukov, javed.absar, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D57388
llvm-svn: 352864
Summary:
This would make diagnostic fixits more discoverable, especially for
plugins like YCM.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D57509
llvm-svn: 352764
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
This should not happen in normal operation, as it implies that the diagnostics
with some available fixes were produced but the AST is invalid.
Moreover, the code had an error: always returned code actions ignoring the
SupportsCodeAction capability and writing a test for this is impossible,
since this can only happen due to programmer's error rather than invalid inputs.
llvm-svn: 352624
This fixes most references to the paths:
llvm.org/svn/
llvm.org/git/
llvm.org/viewvc/
github.com/llvm-mirror/
github.com/llvm-project/
reviews.llvm.org/diffusion/
to instead point to https://github.com/llvm/llvm-project.
This is *not* a trivial substitution, because additionally, all the
checkout instructions had to be migrated to instruct users on how to
use the monorepo layout, setting LLVM_ENABLE_PROJECTS instead of
checking out various projects into various subdirectories.
I've attempted to not change any scripts here, only documentation. The
scripts will have to be addressed separately.
Additionally, I've deleted one document which appeared to be outdated
and unneeded:
lldb/docs/building-with-debug-llvm.txt
Differential Revision: https://reviews.llvm.org/D57330
llvm-svn: 352514
Summary:
This looks like a useful user-facing configuration parameter,
which should be discoverable.
Also fix a small typo in the description.
Reviewers: hokein
Reviewed By: hokein
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D57384
llvm-svn: 352509
This should have been part of r352494, which added the corresponding
function. The unit test ended up as a separate commit accidentally.
llvm-svn: 352501
Summary:
The code tweaks are an implementation of mini-refactorings exposed
via the LSP code actions. They run in two stages:
- Stage 1. Decides whether the action is available to the user and
collects all the information required to finish the action.
Should be cheap, since this will run over all the actions known to
clangd on each textDocument/codeAction request from the client.
- Stage 2. Uses information from stage 1 to produce the actual edits
that the code action should perform. This stage can be expensive and
will only run if the user chooses to perform the specified action in
the UI.
One unfortunate consequence of this change is increased latency of
processing the textDocument/codeAction requests, which now wait for an
AST. However, we cannot avoid this with what we have available in the LSP
today.
Reviewers: kadircet, ioeric, hokein, sammccall
Reviewed By: sammccall
Subscribers: mgrang, mgorny, MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D56267
llvm-svn: 352494
Summary:
USRs for macros were not cannonical due to usage of cursor location
instead of definition location.
Reviewers: jkorous
Subscribers: ilya-biryukov, ioeric, MaskRay, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D57228
llvm-svn: 352481
Summary:
This enables clangd to intercept compiler diagnostics and attach fixes (e.g. by
querying index). This patch adds missing includes for incomplete types e.g.
member access into class with only forward declaration. This would allow adding
missing includes for user-typed symbol names that are missing declarations
(e.g. typos) in the future.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: mgorny, ilya-biryukov, javed.absar, MaskRay, jkorous, mgrang, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D56903
llvm-svn: 352361
Summary:
Because _Float16 was disabled for X86 targets the unit-tests started failing.
Extract the pieces for _Float16 and run theses tests under AArch64.
Reviewers: aaron.ballman, erichkeane, lebedev.ri
Reviewed By: erichkeane
Subscribers: javed.absar, xazax.hun, kristof.beyls, cfe-commits
Differential Revision: https://reviews.llvm.org/D57249
llvm-svn: 352231
Summary:
Clear the cached file statuses, otherwise we will leave some garbage texts on
the status bar when clangd crashes.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D56540
llvm-svn: 352049
Seems the previous statement does not hold up anymore.
Reviewers: steveire
Reviewed By: steveire
Differential Revision: https://reviews.llvm.org/D57102
llvm-svn: 352031
With ObjCPropertyDecl, ASTNode.OrigD can be a ObjCPropertyImplDecl
which is not a NamedDecl, leading to a crash since the code
incorrectly assumes ASTNode.OrigD will always be a NamedDecl.
Change by dgoldman (David Goldman)!
Differential Revision: https://reviews.llvm.org/D56916
llvm-svn: 351941
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
ClangTidyOptions::getDefaults is not free, it will initialize all
clang-tidy modules to get check-specific options, and we don't use this
information in CodeComplete, so using an empty one (constructed by
default constructor) is sufficient.
llvm-svn: 351826
Summary:
This patch adds some basic supports for clang-tidy configurations in clangd:
- clangd will respect .clang-tidy configurations for each file
- we don't aim to support all clang-tidy options in clangd, only a
small subset of condfigurations (options related to which checks will be
enabled) are supported.
- add a `clang-tidy-checks` CLI option that can override options from
.clang-tidy file
Reviewers: ilya-biryukov, sammccall
Reviewed By: sammccall
Subscribers: javed.absar, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D55256
llvm-svn: 351792
Summary:
Some projects make use of clang plugins when building, but clangd is
not aware of those plugins therefore can't work with the same compile command
arguments.
There were multiple places clangd performed commandline manipulations,
this one also moves them all into OverlayCDB.
Reviewers: ilya-biryukov
Subscribers: klimek, sammccall, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D56841
llvm-svn: 351788
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
all missed!
Thanks to Alex Bradbury for pointing this out, and the fact that I never
added the intended `legacy` anchor to the developer policy. Add that
anchor too. With hope, this will cause the links to all resolve
successfully.
llvm-svn: 351731
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
endings. We already used them in some cases, and this makes things
consistent. This will also simplify updating the licenses in these
files.
llvm-svn: 351632
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:
The underlying issue is fixed in https://reviews.llvm.org/D56444
and this test ensures the issue does not creep back into our
code-base.
Reviewers: alexfh, aaron.ballman, hokein, hwright
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Differential Revision: https://reviews.llvm.org/D56918
llvm-svn: 351569
Summary:
It is producing too much input in non-verbose mode,
i.e. a message per indexed file
Reviewers: sammccall, kadircet
Reviewed By: sammccall
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Differential Revision: https://reviews.llvm.org/D56915
llvm-svn: 351563
Hyrum Wright