llvm-project

History

Sam McCall 50b89f0a9b [clangd] Simplify Dex query tree logic and fix missing-posting-list bug Summary: The bug being fixed: when a posting list doesn't exist in the index, it was previously just dropped from the query rather than being treated as empty. Now that we have the FALSE iterator, we can use it instead. The query tree logic previously had a bunch of special cases to detect whether subtrees are empty. Now we just naively build the whole tree, and rely on the query optimizations to drop the trivial parts. Finally, there was a bug in trigram generation: the empty query would generate a single trigram "$$$" instead of no trigrams. This had no effect (there was no posting list, so the other bug cancelled it out). But we now have to fix this bug too. Reviewers: ilya-biryukov Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits Differential Revision: https://reviews.llvm.org/D52796 llvm-svn: 343802		2018-10-04 17:18:55 +00:00
..
change-namespace	Port getLocEnd -> getEndLoc	2018-08-09 22:43:02 +00:00
clang-apply-replacements	Deduplicate replacements from diagnostics.	2018-09-25 08:24:07 +00:00
clang-doc	[clang-doc] Avoid parsing undefined base classes	2018-10-03 18:25:27 +00:00
clang-move	[clang-move] Explicitly ignore implicit UsingDirectiveDecls instead of depending on them missing source locations	2018-08-31 03:51:33 +00:00
clang-query	[clang-query] Add comment token handling	2018-10-03 08:21:54 +00:00
clang-reorder-fields	[CMake] Use PRIVATE in target_link_libraries for executables	2017-12-05 21:49:56 +00:00
clang-tidy	[clang-tidy] fix PR39167, bugprone-exception-escape hangs-up	2018-10-04 15:49:25 +00:00
clang-tidy-vs	Update copyright year to 2018.	2018-06-18 12:22:17 +00:00
clangd	[clangd] Simplify Dex query tree logic and fix missing-posting-list bug	2018-10-04 17:18:55 +00:00
docs	[clang-tidy] Ignore singe bit bitfield -> bool conversion in readability-implicit-bool-conversion	2018-10-02 11:38:41 +00:00
include-fixer	Replace hardcoded format styles in a few tools with the default style in libFormat.	2018-08-02 10:30:56 +00:00
modularize	NFC: Enforce good formatting across multiple clang-tools-extra files	2018-08-14 16:03:32 +00:00
pp-trace	[pp-trace] Remove unused using directives	2018-09-18 06:57:58 +00:00
test	[clang-tidy] fix failing unit tests	2018-10-04 16:39:41 +00:00
tool-template	Port getLocStart -> getBeginLoc	2018-08-09 22:42:26 +00:00
unittests	[clangd] Simplify Dex query tree logic and fix missing-posting-list bug	2018-10-04 17:18:55 +00:00
.arcconfig	[clang-tools-extra] Set up .arcconfig to point to new Diffusion CTE repository	2017-11-27 15:58:25 +00:00
.gitignore	…
CMakeLists.txt	[clang-tidy] Build it even without static analyzer	2018-10-01 20:24:22 +00:00
CODE_OWNERS.TXT	…
LICENSE.TXT	Update copyright year to 2018.	2018-06-18 12:22:17 +00:00
README.txt	…

README.txt

//===----------------------------------------------------------------------===//
// Clang Tools repository
//===----------------------------------------------------------------------===//

Welcome to the repository of extra Clang Tools.  This repository holds tools
that are developed as part of the LLVM compiler infrastructure project and the
Clang frontend.  These tools are kept in a separate "extra" repository to
allow lighter weight checkouts of the core Clang codebase.

This repository is only intended to be checked out inside of a full LLVM+Clang
tree, and in the 'tools/extra' subdirectory of the Clang checkout.

All discussion regarding Clang, Clang-based tools, and code in this repository
should be held using the standard Clang mailing lists:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

Code review for this tree should take place on the standard Clang patch and
commit lists:
  http://lists.llvm.org/mailman/listinfo/cfe-commits

If you find a bug in these tools, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/