[PATCH] D82891: [clangd] Fix race in FileIndex that sometimes temporarily lost updates.
Kadir Cetinkaya via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Jul 1 02:39:52 PDT 2020
kadircet added inline comments.
================
Comment at: clang-tools-extra/clangd/index/FileIndex.h:97
+ unsigned Version = 0;
llvm::StringMap<std::shared_ptr<SymbolSlab>> SymbolsSnapshot;
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oh and also maybe use `size_t` ?
as there's only one (well three actually, if you count both preamble and main-file index separately, and one in background-index) instance of `FileSymbols` for a single clangd instance, hence we could in theory bump this number with every keystroke :/
I suppose 4 bytes is also far from any practical limits, but pushing it as far as possible wouldn't hurt?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D82891/new/
https://reviews.llvm.org/D82891
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