CLANG_TOOLS_DIR holds the the current bin/ directory, maybe with a %(build_mode)
placeholder. It is used to add the just-built binaries to $PATH for lit tests.
In most cases it equals LLVM_TOOLS_DIR, which is used for the same purpose.
But for a standalone build of clang, CLANG_TOOLS_DIR points at the build tree
and LLVM_TOOLS_DIR points at the provided LLVM binaries.
Currently CLANG_TOOLS_DIR is set in clang/test/, clang-tools-extra/test/, and
other things always built with clang. This is a few cryptic lines of CMake in
each place. Meanwhile LLVM_TOOLS_DIR is provided by configure_site_lit_cfg().
This patch moves CLANG_TOOLS_DIR to configure_site_lit_cfg() and renames it:
- there's nothing clang-specific about the value
- it will also replace LLD_TOOLS_DIR, LLDB_TOOLS_DIR etc (not in this patch)
It also defines CURRENT_LIBS_DIR. While I removed the last usage of
CLANG_LIBS_DIR in e4cab4e24d, there are LLD_LIBS_DIR usages etc that
may be live, and I'd like to mechanically update them in a followup patch.
Differential Revision: https://reviews.llvm.org/D121763
Clangd ignores fixits if the diagnsotics is outside the main file (e.g.
a note on a declaration from a header), but the fix might still be inside the
main file (e.g. change the function call).
This patch changes the logic to retain fixes that touch main file, if the
diagnostic owning them is still inside main file, even if they are attached to a
note outside the main file.
Differential Revision: https://reviews.llvm.org/D122315
This takes a similar approach as b9b6938183, and shares some code.
The code sharing is limited as inlay hints wants to deduce the type of the
variable rather than the type of the `auto` per-se.
It drops support (in both places) for multiple instantiations yielding the same
type, as this is pretty rare and hard to build a nice API around.
Differential Revision: https://reviews.llvm.org/D120258
In some deployments, for example when running on FUSE or using some
network-based VFS implementation, the filesystem operations might add up
to a significant fraction of preamble build time. This change allows us
to track time spent in FS operations to better understand the problem.
Differential Revision: https://reviews.llvm.org/D121712
The code action creates an initializer for the selected
ivars/properties, defaulting to all if only the interface/implementation
container is selected.
We add it based on the position of the first non initializer that we
see, and default to adding it where the @end token is.
We also use the ObjC parameter form of (nullable id) instead of
(id _Nullable) if the property has the nullable attribute.
Differential Revision: https://reviews.llvm.org/D116385
A version of this logic appears in ~every lit.site.cfg.in (28 copies total).
This patch just removes two, but I'll update the rest of llvm-project next.
Differential Revision: https://reviews.llvm.org/D121427
With a sufficiently large output buffer, the only failure is Z_MEM_ERROR.
Check it and call the noreturn report_bad_alloc_error if applicable.
resize_for_overwrite may call report_bad_alloc_error as well.
Now that there is no other error type, we can replace the return type with void
and simplify call sites.
Reviewed By: ikudrin
Differential Revision: https://reviews.llvm.org/D121512
This clarifies that this is an LLVM specific variable and avoids
potential conflicts with other projects.
Differential Revision: https://reviews.llvm.org/D119918
Preparing for the cl::opt reset fix proposed on D115433 this
patch fixes the dexp tool to preserve its three command line
options (IndexLocation, ExecCommand, ProjectRoot) from reset
that is done before parsing query options.
Tags: #clang
Preparing for the cl::opt reset fix proposed on D115433 this
patch fixes the dexp tool to preserve its three command line
options (IndexLocation, ExecCommand, ProjectRoot) from reset
that is done before parsing query options.
Tags: #clang
Make a further improvement to decrease verbosity of the API: ASTContext
provides SourceManager access.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D119842
While here, fix an ugliness:
auto foo()->auto { return 42; }
This (silly) code gains a "-> int" hint. While correct and useful, it renders as
auto foo()->int->auto { return 42; }
which is confusing enough to do more harm than good I think.
Differential Revision: https://reviews.llvm.org/D120416
This makes hover/go-to-definition/expand-auto etc work for auto params in many
common cases.
This includes when a generic lambda is passed to a function accepting
std::function. (The tests don't use this case, it requires a lot of setup).
Note that this doesn't affect the AST of the function body itself, cause its
nodes not to be dependent, improve code completion etc.
(These sort of improvements seem possible, in a similar "if there's a single
instantiation, traverse it instead of the primary template" way).
Fixes https://github.com/clangd/clangd/issues/493
Fixes https://github.com/clangd/clangd/issues/1015
Differential Revision: https://reviews.llvm.org/D119537
This removes clangd's existing workaround in favor of proper support
via the newly added `ObjCProtocolLoc`. This improves support by
allowing clangd to properly identify which protocol is selected
now that `ObjCProtocolLoc` gets its own ASTNode.
Differential Revision: https://reviews.llvm.org/D119366
This fixes building the unit tests on OpenBSD. OpenBSD does not support RLIMIT_AS.
Reviewed By: kadircet
Differential Revision: https://reviews.llvm.org/D119989
`Shutdown.h` was transitively depending on two headers, but this isn't
allowed under a modules build, so they're now explicitly included.
Differential Revision: https://reviews.llvm.org/D119806
The purpose of the `FileNotFound` preprocessor callback was to add the ability to recover from failed header lookups. This was to support downstream project.
However, injecting additional search path while performing header search can invalidate currently used iterators/references to `DirectoryLookup` in `Preprocessor` and `HeaderSearch`.
The downstream project ended up maintaining a separate patch to further tweak the functionality. Since we don't have any upstream users nor open source downstream users, I'd like to remove this callback for good to prevent future misuse. I doubt there are any actual downstream users, since the functionality is definitely broken at the moment.
Reviewed By: ahoppen
Differential Revision: https://reviews.llvm.org/D119708
... if there is a match.
This is needed to that clients can can make a connection between a
diagnostic and an associated quickfix-tweak.
Ideally, quickfix-kind tweak code actions would be provided inline along
with the non-tweak fixes, but this doesn't seem easily achievable.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D118976
This will allow moving the IncludeCleaner library essentials to Clang
and decoupling them from the majority of clangd.
The patch itself just moves the code, it doesn't change existing
functionality.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D119130
With this change, clangd now computes framework-style includes
for framework headers at indexing time.
Differential Revision: https://reviews.llvm.org/D117056
There were some left-overs (or new things) from the previous patches.
This will get us down to 0 open findings except:
clang-tidy is complaining in some files about
`warning: #includes are not sorted properly [llvm-include-order]`
however, clang-format does revert these changes.
It looks like clang-tidy and clang-format disagree there.
Not sure how we can fix that...
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D118698
Sam McCall