diff options
Diffstat (limited to 'clang-tools-extra/clangd/ParsedAST.cpp')
| -rw-r--r-- | clang-tools-extra/clangd/ParsedAST.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang-tools-extra/clangd/ParsedAST.cpp b/clang-tools-extra/clangd/ParsedAST.cpp index 119263f0a891..fca19428192e 100644 --- a/clang-tools-extra/clangd/ParsedAST.cpp +++ b/clang-tools-extra/clangd/ParsedAST.cpp @@ -423,6 +423,8 @@ ParsedAST::build(llvm::StringRef Filename, const ParseInputs &Inputs, // tokens from running the preprocessor inside the checks (only // modernize-use-trailing-return-type does that today). syntax::TokenBuffer Tokens = std::move(CollectTokens).consume(); + // Makes SelectionTree build much faster. + Tokens.indexExpandedTokens(); std::vector<Decl *> ParsedDecls = Action->takeTopLevelDecls(); // AST traversals should exclude the preamble, to avoid performance cliffs. Clang->getASTContext().setTraversalScope(ParsedDecls); |