Summary:
If the test does not specify a formatting style, force "none"; otherwise
autodetection logic can discover a ".clang-tidy" file that is not
related to the test.
Reviewers: alexfh
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61739
llvm-svn: 360358
Summary:
After rL360344, BackgroundIndex expects symbols with zero refcounts.
Therefore existing index files are no longer valid.
Assertion regarding finding target of a reference was wrong, since
background-index might still be going on or we might've loaded only some part of
the shards and might be missing the declaring shards for the symbol.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61734
llvm-svn: 360349
Summary:
For counting number of references clangd was relying on merging every
duplication of a symbol. Unfortunately this does not apply to FileIndex(and one
of its users' BackgroundIndex), since we get rid of duplication by simply
dropping symbols coming from non-canonical locations. So only one or two(coming
from canonical declaration header and defined source file, if exists)
replications of the same symbol reaches merging step.
This patch changes reference counting logic to rather count number of different
RefSlabs a given SymbolID exists.
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, mgrang, arphaman, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59481
llvm-svn: 360344
Without this, gcc (7.4) complains with
../tools/clang/tools/extra/clangd/unittests/PrintASTTests.cpp:99:28: error: ISO C++11 requires at least one argument for the "..." in a variadic macro [-Werror]
})));
^
llvm-svn: 360334
Summary:
To unify the way we create threads in clangd.
This should simplify landing D50993.
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: MaskRay, jkorous, arphaman, jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61724
llvm-svn: 360332
Summary:
The case when initialize_list hides behind an implicit case was not
handled before.
Reviewers: aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61642
llvm-svn: 360231
Accidentally taking the size of a struct-pointer type or a value of this type
is more common than explicitly using the & operator for the value. This patch
extends the check to include these cases.
Differential Revision: https://reviews.llvm.org/D61260
llvm-svn: 360114
Summary: Embedding clients want to experiment with showing such results in e.g. a different color.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61588
llvm-svn: 360039
Some programmers tend to forget that subtracting two pointers results in the
difference between them in number of elements of the pointee type instead of
bytes. This leads to codes such as `size_t size = (p - q) / sizeof(int)` where
`p` and `q` are of type `int*`. Or similarily, `if (p - q < buffer_size *
sizeof(int)) { ... }`. This patch extends `bugprone-sizeof-expression` to
detect such cases.
Differential Revision: https://reviews.llvm.org/D61422
llvm-svn: 360032
Summary:
The hope is this will catch a few patterns with repetition:
SomeClass* S = ^SomeClass::Create()
int getFrobnicator() { return ^frobnicator_; }
// discard the factory, it's no longer valid.
^MyFactory.reset();
Without triggering antipatterns too often:
return Point(x.first, x.^second);
I'm going to gather some data on whether this turns out to be a win overall.
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, jfb, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61537
llvm-svn: 360030
Add an initial '::' qualifier to all usages of 'testing' namespace that
did not have one.
The goal is to make our code style in tests more consistent.
llvm-svn: 360026
This means "format" will no longer return an error if the -fallback-style flag
is invalid, it will log and use LLVM style. This doesn't really matter.
Also document the dependence on global variables. (This patch is a
compromise - it's probably not worth actually avoiding the globals).
llvm-svn: 360020
I'm not sure what i was thinking when i wrote it to point at the directive.
It's at the very least confusing, and in the `for` is very misleading.
We should point at the actual Stmt out of which the exception escapes,
to highlight where it should be fixed e.g. via adding try-catch block.
Yes, this breaks existing NOLINT, which is why this change needs to
happen now, not any later.
llvm-svn: 360002
Summary:
Both of these attempt to check whether a header guard exists while parsing the
file. However the file is only marked as guarded once clang finishes processing
it. We defer the checks and work until SymbolCollector::finish().
This is ugly and ad-hoc, deferring *all* work might be cleaner.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, mgrang, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61442
llvm-svn: 359880
Summary:
clangd currently prefers declarations from codegen files. This patch
implements that behavior for definition locations. If we have definiton
locations both coming from AST and index, clangd will perform a merging to show
the codegen file if that's the case.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61126
llvm-svn: 359874
- Remove a parameter name that was misspelled (OS used for non-stream
parameter)
- Declare operator == (TextEdit, TextEdit) outside the struct, for
consistency with other user-declared ops in our code.
- Fix naming style of a parameter.
llvm-svn: 359866
Summary:
This is a tricky case (we baked the assumption that symbols come from
the preamble xor mainfile pretty deeply) and the fix is a bit of a hack:
We look at the code to guess the macro names, and deserialize them from
the preamble "by hand".
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60937
........
Fix buildbots http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/47684/
llvm-svn: 359796
Summary:
This is a tricky case (we baked the assumption that symbols come from
the preamble xor mainfile pretty deeply) and the fix is a bit of a hack:
We look at the code to guess the macro names, and deserialize them from
the preamble "by hand".
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60937
llvm-svn: 359778
Summary:
Previously we were just jumping from the symbol index to the symbol page, and
grabbing all the headers mentioned there. But the page often lists multiple
symbols, and so we got false positives and thus ambiguities (which were dropped).
Now we look at which declarations are for the symbol we want, and prefer headers
listed above that symbol. If there are none, we fall back to the old behavior.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61316
llvm-svn: 359771
D61187 didn't delete config.clangd_xpc_support from test/
CLANGD_BUILD_XPC is defined in clangd/CMakeLists.txt and not available in test/lit.site.cfg.py.in
llvm-svn: 359428
Dmitri Gribenko