ioeric created this revision. ioeric added a reviewer: sammccall. Herald added subscribers: cfe-commits, kadircet, arphaman, jkorous, MaskRay, ilya-biryukov.
FileIndex now provides explicit interfaces for preamble and main file updates. This avoids growing parameter list when preamble and main symbols diverge further (e.g. https://reviews.llvm.org/D52078). This also gets rid of the hack in `indexAST` that inferred main file index based on `TopLevelDecls`. Also separate `indexMainDecls` from `indexAST`. Repository: rCTE Clang Tools Extra https://reviews.llvm.org/D52222 Files: clangd/ClangdServer.cpp clangd/ClangdServer.h clangd/index/FileIndex.cpp clangd/index/FileIndex.h unittests/clangd/FileIndexTests.cpp unittests/clangd/IndexTests.cpp unittests/clangd/TestTU.cpp
Index: unittests/clangd/TestTU.cpp =================================================================== --- unittests/clangd/TestTU.cpp +++ unittests/clangd/TestTU.cpp @@ -50,8 +50,8 @@ std::unique_ptr<SymbolIndex> TestTU::index() const { auto AST = build(); - auto Content = indexAST(AST.getASTContext(), AST.getPreprocessorPtr(), - AST.getLocalTopLevelDecls()); + auto Content = indexMainDecls(AST.getASTContext(), AST.getPreprocessorPtr(), + AST.getLocalTopLevelDecls()); return MemIndex::build(std::move(Content.first), std::move(Content.second)); } Index: unittests/clangd/IndexTests.cpp =================================================================== --- unittests/clangd/IndexTests.cpp +++ unittests/clangd/IndexTests.cpp @@ -231,7 +231,7 @@ TEST(MergeIndexTest, Refs) { FileIndex Dyn({"unittest"}); FileIndex StaticIndex({"unittest"}); - auto MergedIndex = mergeIndex(&Dyn, &StaticIndex); + auto MergedIndex = mergeIndex(&Dyn.index(), &StaticIndex.index()); const char *HeaderCode = "class Foo;"; auto HeaderSymbols = TestTU::withHeaderCode("class Foo;").headerSymbols(); @@ -244,29 +244,29 @@ Test.Code = Test1Code.code(); Test.Filename = "test.cc"; auto AST = Test.build(); - Dyn.update(Test.Filename, &AST.getASTContext(), AST.getPreprocessorPtr(), - AST.getLocalTopLevelDecls()); + Dyn.updateMain(Test.Filename, AST.getASTContext(), AST.getPreprocessorPtr(), + AST.getLocalTopLevelDecls()); // Build static index for test.cc. Test.HeaderCode = HeaderCode; Test.Code = "// static\nclass Foo {};"; Test.Filename = "test.cc"; auto StaticAST = Test.build(); // Add stale refs for test.cc. - StaticIndex.update(Test.Filename, &StaticAST.getASTContext(), - StaticAST.getPreprocessorPtr(), - StaticAST.getLocalTopLevelDecls()); + StaticIndex.updateMain(Test.Filename, StaticAST.getASTContext(), + StaticAST.getPreprocessorPtr(), + StaticAST.getLocalTopLevelDecls()); // Add refs for test2.cc Annotations Test2Code(R"(class $Foo[[Foo]] {};)"); TestTU Test2; Test2.HeaderCode = HeaderCode; Test2.Code = Test2Code.code(); Test2.Filename = "test2.cc"; StaticAST = Test2.build(); - StaticIndex.update(Test2.Filename, &StaticAST.getASTContext(), - StaticAST.getPreprocessorPtr(), - StaticAST.getLocalTopLevelDecls()); + StaticIndex.updateMain(Test2.Filename, StaticAST.getASTContext(), + StaticAST.getPreprocessorPtr(), + StaticAST.getLocalTopLevelDecls()); RefsRequest Request; Request.IDs = {Foo.ID}; Index: unittests/clangd/FileIndexTests.cpp =================================================================== --- unittests/clangd/FileIndexTests.cpp +++ unittests/clangd/FileIndexTests.cpp @@ -119,10 +119,10 @@ EXPECT_THAT(getRefs(*Symbols, ID), RefsAre({FileURI("f1.cc")})); } -std::vector<std::string> match(const SymbolIndex &I, +std::vector<std::string> match(const FileIndex &I, const FuzzyFindRequest &Req) { std::vector<std::string> Matches; - I.fuzzyFind(Req, [&](const Symbol &Sym) { + I.index().fuzzyFind(Req, [&](const Symbol &Sym) { Matches.push_back((Sym.Scope + Sym.Name).str()); }); return Matches; @@ -135,7 +135,8 @@ File.HeaderFilename = (Basename + ".h").str(); File.HeaderCode = Code; auto AST = File.build(); - M.update(File.Filename, &AST.getASTContext(), AST.getPreprocessorPtr()); + M.updatePreamble(File.Filename, AST.getASTContext(), + AST.getPreprocessorPtr()); } TEST(FileIndexTest, CustomizedURIScheme) { @@ -145,7 +146,7 @@ FuzzyFindRequest Req; Req.Query = ""; bool SeenSymbol = false; - M.fuzzyFind(Req, [&](const Symbol &Sym) { + M.index().fuzzyFind(Req, [&](const Symbol &Sym) { EXPECT_EQ(Sym.CanonicalDeclaration.FileURI, "unittest:///f.h"); SeenSymbol = true; }); @@ -182,25 +183,6 @@ EXPECT_THAT(match(M, Req), UnorderedElementsAre("ns::f", "ns::X", "ns::ff")); } -TEST(FileIndexTest, RemoveAST) { - FileIndex M; - update(M, "f1", "namespace ns { void f() {} class X {}; }"); - - FuzzyFindRequest Req; - Req.Query = ""; - Req.Scopes = {"ns::"}; - EXPECT_THAT(match(M, Req), UnorderedElementsAre("ns::f", "ns::X")); - - M.update("f1.cpp", nullptr, nullptr); - EXPECT_THAT(match(M, Req), UnorderedElementsAre()); -} - -TEST(FileIndexTest, RemoveNonExisting) { - FileIndex M; - M.update("no.cpp", nullptr, nullptr); - EXPECT_THAT(match(M, FuzzyFindRequest()), UnorderedElementsAre()); -} - TEST(FileIndexTest, ClassMembers) { FileIndex M; update(M, "f1", "class X { static int m1; int m2; static void f(); };"); @@ -218,7 +200,7 @@ FuzzyFindRequest Req; Req.Query = ""; bool SeenSymbol = false; - M.fuzzyFind(Req, [&](const Symbol &Sym) { + M.index().fuzzyFind(Req, [&](const Symbol &Sym) { EXPECT_TRUE(Sym.IncludeHeaders.empty()); SeenSymbol = true; }); @@ -242,7 +224,7 @@ Req.Query = ""; bool SeenVector = false; bool SeenMakeVector = false; - M.fuzzyFind(Req, [&](const Symbol &Sym) { + M.index().fuzzyFind(Req, [&](const Symbol &Sym) { if (Sym.Name == "vector") { EXPECT_EQ(Sym.Signature, "<class Ty>"); EXPECT_EQ(Sym.CompletionSnippetSuffix, "<${1:class Ty}>"); @@ -296,7 +278,7 @@ [&](ASTContext &Ctx, std::shared_ptr<Preprocessor> PP) { EXPECT_FALSE(IndexUpdated) << "Expected only a single index update"; IndexUpdated = true; - Index.update(FooCpp, &Ctx, std::move(PP)); + Index.updatePreamble(FooCpp, Ctx, std::move(PP)); }); ASSERT_TRUE(IndexUpdated); @@ -332,18 +314,18 @@ Test.Code = MainCode.code(); Test.Filename = "test.cc"; auto AST = Test.build(); - Index.update(Test.Filename, &AST.getASTContext(), AST.getPreprocessorPtr(), - AST.getLocalTopLevelDecls()); + Index.updateMain(Test.Filename, AST.getASTContext(), AST.getPreprocessorPtr(), + AST.getLocalTopLevelDecls()); // Add test2.cc TestTU Test2; Test2.HeaderCode = HeaderCode; Test2.Code = MainCode.code(); Test2.Filename = "test2.cc"; AST = Test2.build(); - Index.update(Test2.Filename, &AST.getASTContext(), AST.getPreprocessorPtr(), + Index.updateMain(Test2.Filename, AST.getASTContext(), AST.getPreprocessorPtr(), AST.getLocalTopLevelDecls()); - EXPECT_THAT(getRefs(Index, Foo.ID), + EXPECT_THAT(getRefs(Index.index(), Foo.ID), RefsAre({AllOf(RefRange(MainCode.range("foo")), FileURI("unittest:///test.cc")), AllOf(RefRange(MainCode.range("foo")), Index: clangd/index/FileIndex.h =================================================================== --- clangd/index/FileIndex.h +++ clangd/index/FileIndex.h @@ -20,6 +20,7 @@ #include "Index.h" #include "MemIndex.h" #include "clang/Lex/Preprocessor.h" +#include <memory> namespace clang { namespace clangd { @@ -57,38 +58,67 @@ }; /// This manages symbols from files and an in-memory index on all symbols. -class FileIndex : public SwapIndex { +/// FIXME: Expose an interface to remove files that are closed. +class FileIndex { public: /// If URISchemes is empty, the default schemes in SymbolCollector will be /// used. FileIndex(std::vector<std::string> URISchemes = {}); - /// Update symbols in \p Path with symbols in \p AST. If \p AST is - /// nullptr, this removes all symbols in the file. - /// If \p AST is not null, \p PP cannot be null and it should be the - /// preprocessor that was used to build \p AST. - /// If \p TopLevelDecls is set, only these decls are indexed. Otherwise, all - /// top level decls obtained from \p AST are indexed. - void - update(PathRef Path, ASTContext *AST, std::shared_ptr<Preprocessor> PP, - llvm::Optional<llvm::ArrayRef<Decl *>> TopLevelDecls = llvm::None); + // Presents a merged view of the supplied main-file and preamble ASTs. + const SymbolIndex &index() const { return *MergedIndex; } -private: - // Only update() should swap the index. - using SwapIndex::reset; + /// Update preamble symbols of file \p Path with all declarations in \p AST + /// and macros in \p PP. + void updatePreamble(PathRef Path, ASTContext &AST, + std::shared_ptr<Preprocessor> PP); + + /// Update symbols from main file \p Path with symbols in \p TopLevelDecls. + void updateMain(PathRef Path, ASTContext &AST, + std::shared_ptr<Preprocessor> PP, + llvm::ArrayRef<Decl *> TopLevelDecls); - FileSymbols FSymbols; +private: std::vector<std::string> URISchemes; + + // Contains information from each file's preamble only. + // These are large, but update fairly infrequently (preambles are stable). + // Missing information: + // - symbol refs (these are always "from the main file") + // - definition locations in the main file + // + // FIXME: Because the preambles for different TUs have large overlap and + // FileIndex doesn't deduplicate, this uses lots of extra RAM. + // The biggest obstacle in fixing this: the obvious approach of partitioning + // by declaring file (rather than main file) fails if headers provide + // different symbols based on preprocessor state. + FileSymbols PreambleSymbols; + SwapIndex PreambleIndex; + + // Contains information from each file's main AST. + // These are updated frequently (on file change), but are relatively small. + // Mostly contains: + // - refs to symbols declared in the preamble and referenced from main + // - symbols declared both in the main file and the preamble + // (Note that symbols *only* in the main file are not indexed). + FileSymbols MainFileSymbols; + SwapIndex MainFileIndex; + + std::unique_ptr<SymbolIndex> MergedIndex; // Merge preamble and main index. }; -/// Retrieves symbols and refs in \p AST. +/// Retrieves symbols and refs of \p Decls in \p AST. /// Exposed to assist in unit tests. /// If URISchemes is empty, the default schemes in SymbolCollector will be used. -/// If \p TopLevelDecls is set, only these decls are indexed. Otherwise, all top -/// level decls obtained from \p AST are indexed. +std::pair<SymbolSlab, RefSlab> +indexMainDecls(ASTContext &AST, std::shared_ptr<Preprocessor> PP, + llvm::ArrayRef<Decl *> Decls, + llvm::ArrayRef<std::string> URISchemes = {}); + +/// Idex all declarations in \p AST and all macro definitions in \p PP. +/// If URISchemes is empty, the default schemes in SymbolCollector will be used. std::pair<SymbolSlab, RefSlab> indexAST(ASTContext &AST, std::shared_ptr<Preprocessor> PP, - llvm::Optional<llvm::ArrayRef<Decl *>> TopLevelDecls = llvm::None, llvm::ArrayRef<std::string> URISchemes = {}); } // namespace clangd Index: clangd/index/FileIndex.cpp =================================================================== --- clangd/index/FileIndex.cpp +++ clangd/index/FileIndex.cpp @@ -10,46 +10,39 @@ #include "FileIndex.h" #include "Logger.h" #include "SymbolCollector.h" +#include "index/Index.h" +#include "index/Merge.h" #include "clang/Index/IndexingAction.h" #include "clang/Lex/Preprocessor.h" +#include <memory> namespace clang { namespace clangd { -std::pair<SymbolSlab, RefSlab> -indexAST(ASTContext &AST, std::shared_ptr<Preprocessor> PP, - llvm::Optional<llvm::ArrayRef<Decl *>> TopLevelDecls, - llvm::ArrayRef<std::string> URISchemes) { +static std::pair<SymbolSlab, RefSlab> +indexSymbols(ASTContext &AST, std::shared_ptr<Preprocessor> PP, + llvm::ArrayRef<Decl *> DeclsToIndex, bool IsIndexMainAST, + llvm::ArrayRef<std::string> URISchemes) { SymbolCollector::Options CollectorOpts; // FIXME(ioeric): we might also want to collect include headers. We would need // to make sure all includes are canonicalized (with CanonicalIncludes), which // is not trivial given the current way of collecting symbols: we only have // AST at this point, but we also need preprocessor callbacks (e.g. // CommentHandler for IWYU pragma) to canonicalize includes. CollectorOpts.CollectIncludePath = false; CollectorOpts.CountReferences = false; + CollectorOpts.Origin = SymbolOrigin::Dynamic; if (!URISchemes.empty()) CollectorOpts.URISchemes = URISchemes; - CollectorOpts.Origin = SymbolOrigin::Dynamic; index::IndexingOptions IndexOpts; // We only need declarations, because we don't count references. IndexOpts.SystemSymbolFilter = index::IndexingOptions::SystemSymbolFilterKind::DeclarationsOnly; IndexOpts.IndexFunctionLocals = false; - std::vector<Decl *> DeclsToIndex; - if (TopLevelDecls) - DeclsToIndex.assign(TopLevelDecls->begin(), TopLevelDecls->end()); - else - DeclsToIndex.assign(AST.getTranslationUnitDecl()->decls().begin(), - AST.getTranslationUnitDecl()->decls().end()); - - // We only collect refs when indexing main AST. - // FIXME: this is a hacky way to detect whether we are indexing preamble AST - // or main AST, we should make it explicitly. - bool IsIndexMainAST = TopLevelDecls.hasValue(); if (IsIndexMainAST) + // We only collect refs when indexing main AST. CollectorOpts.RefFilter = RefKind::All; SymbolCollector Collector(std::move(CollectorOpts)); @@ -62,17 +55,30 @@ auto Syms = Collector.takeSymbols(); auto Refs = Collector.takeRefs(); - vlog("index {0}AST for {1}: \n" + vlog("index AST for {0} (main={1}): \n" " symbol slab: {2} symbols, {3} bytes\n" " ref slab: {4} symbols, {5} bytes", - IsIndexMainAST ? "Main" : "Preamble", FileName, Syms.size(), - Syms.bytes(), Refs.size(), Refs.bytes()); + FileName, IsIndexMainAST, Syms.size(), Syms.bytes(), Refs.size(), + Refs.bytes()); return {std::move(Syms), std::move(Refs)}; } -FileIndex::FileIndex(std::vector<std::string> URISchemes) - : URISchemes(std::move(URISchemes)) { - reset(FSymbols.buildMemIndex()); +std::pair<SymbolSlab, RefSlab> +indexMainDecls(ASTContext &AST, std::shared_ptr<Preprocessor> PP, + llvm::ArrayRef<Decl *> TopLevelDecls, + llvm::ArrayRef<std::string> URISchemes) { + return indexSymbols(AST, std::move(PP), TopLevelDecls, + /*IsIndexMainAST=*/true, URISchemes); +} + +std::pair<SymbolSlab, RefSlab> +indexAST(ASTContext &AST, std::shared_ptr<Preprocessor> PP, + llvm::ArrayRef<std::string> URISchemes) { + std::vector<Decl *> DeclsToIndex( + AST.getTranslationUnitDecl()->decls().begin(), + AST.getTranslationUnitDecl()->decls().end()); + return indexSymbols(AST, std::move(PP), DeclsToIndex, + /*IsIndexMainAST=*/false, URISchemes); } void FileSymbols::update(PathRef Path, std::unique_ptr<SymbolSlab> Symbols, @@ -141,19 +147,29 @@ StorageSize); } -void FileIndex::update(PathRef Path, ASTContext *AST, - std::shared_ptr<Preprocessor> PP, - llvm::Optional<llvm::ArrayRef<Decl *>> TopLevelDecls) { - if (!AST) { - FSymbols.update(Path, nullptr, nullptr); - } else { - assert(PP); - auto Contents = indexAST(*AST, PP, TopLevelDecls, URISchemes); - FSymbols.update(Path, - llvm::make_unique<SymbolSlab>(std::move(Contents.first)), - llvm::make_unique<RefSlab>(std::move(Contents.second))); - } - reset(FSymbols.buildMemIndex()); +FileIndex::FileIndex(std::vector<std::string> URISchemes) + : URISchemes(std::move(URISchemes)), + PreambleIndex(PreambleSymbols.buildMemIndex()), + MainFileIndex(MainFileSymbols.buildMemIndex()), + MergedIndex(mergeIndex(&MainFileIndex, &PreambleIndex)) {} + +void FileIndex::updatePreamble(PathRef Path, ASTContext &AST, + std::shared_ptr<Preprocessor> PP) { + auto Contents = indexAST(AST, std::move(PP), URISchemes); + PreambleSymbols.update( + Path, llvm::make_unique<SymbolSlab>(std::move(Contents.first)), + llvm::make_unique<RefSlab>(std::move(Contents.second))); + PreambleIndex.reset(PreambleSymbols.buildMemIndex()); +} + +void FileIndex::updateMain(PathRef Path, ASTContext &AST, + std::shared_ptr<Preprocessor> PP, + llvm::ArrayRef<Decl *> TopLevelDecls) { + auto Contents = indexMainDecls(AST, std::move(PP), TopLevelDecls, URISchemes); + MainFileSymbols.update( + Path, llvm::make_unique<SymbolSlab>(std::move(Contents.first)), + llvm::make_unique<RefSlab>(std::move(Contents.second))); + MainFileIndex.reset(MainFileSymbols.buildMemIndex()); } } // namespace clangd Index: clangd/ClangdServer.h =================================================================== --- clangd/ClangdServer.h +++ clangd/ClangdServer.h @@ -111,7 +111,6 @@ /// synchronize access to shared state. ClangdServer(GlobalCompilationDatabase &CDB, FileSystemProvider &FSProvider, DiagnosticsConsumer &DiagConsumer, const Options &Opts); - ~ClangdServer(); /// Set the root path of the workspace. void setRootPath(PathRef RootPath); @@ -221,7 +220,6 @@ formatCode(llvm::StringRef Code, PathRef File, ArrayRef<tooling::Range> Ranges); - class DynamicIndex; typedef uint64_t DocVersion; void consumeDiagnostics(PathRef File, DocVersion Version, @@ -244,7 +242,7 @@ // - a merged view of a static and dynamic index (MergedIndex) const SymbolIndex *Index; // If present, an index of symbols in open files. Read via *Index. - std::unique_ptr<DynamicIndex> DynamicIdx; + std::unique_ptr<FileIndex> DynamicIdx; // If present, storage for the merged static/dynamic index. Read via *Index. std::unique_ptr<SymbolIndex> MergedIndex; Index: clangd/ClangdServer.cpp =================================================================== --- clangd/ClangdServer.cpp +++ clangd/ClangdServer.cpp @@ -14,6 +14,7 @@ #include "SourceCode.h" #include "Trace.h" #include "XRefs.h" +#include "index/FileIndex.h" #include "index/Merge.h" #include "clang/Format/Format.h" #include "clang/Frontend/CompilerInstance.h" @@ -70,59 +71,24 @@ }; } // namespace -/// The dynamic index tracks symbols visible in open files. -/// For boring reasons, it doesn't implement SymbolIndex directly - use index(). -class ClangdServer::DynamicIndex { -public: - DynamicIndex(std::vector<std::string> URISchemes) - : PreambleIdx(URISchemes), MainFileIdx(URISchemes), - MergedIndex(mergeIndex(&MainFileIdx, &PreambleIdx)) {} - - const SymbolIndex &index() const { return *MergedIndex; } - - // Returns callbacks that can be used to update the index with new ASTs. - // Index() presents a merged view of the supplied main-file and preamble ASTs. - std::unique_ptr<ParsingCallbacks> makeUpdateCallbacks() { - struct CB : public ParsingCallbacks { - CB(ClangdServer::DynamicIndex *This) : This(This) {} - DynamicIndex *This; - - void onPreambleAST(PathRef Path, ASTContext &Ctx, - std::shared_ptr<clang::Preprocessor> PP) override { - This->PreambleIdx.update(Path, &Ctx, std::move(PP)); - } +// Returns callbacks that can be used to update the FileIndex with new ASTs. +std::unique_ptr<ParsingCallbacks> makeUpdateCallbacks(FileIndex *FIndex) { + struct CB : public ParsingCallbacks { + CB(FileIndex *FIndex) : FIndex(FIndex) {} + FileIndex *FIndex; - void onMainAST(PathRef Path, ParsedAST &AST) override { - This->MainFileIdx.update(Path, &AST.getASTContext(), - AST.getPreprocessorPtr(), - AST.getLocalTopLevelDecls()); - } - }; - return llvm::make_unique<CB>(this); - }; + void onPreambleAST(PathRef Path, ASTContext &Ctx, + std::shared_ptr<clang::Preprocessor> PP) override { + FIndex->updatePreamble(Path, Ctx, std::move(PP)); + } -private: - // Contains information from each file's preamble only. - // These are large, but update fairly infrequently (preambles are stable). - // Missing information: - // - symbol refs (these are always "from the main file") - // - definition locations in the main file - // - // FIXME: Because the preambles for different TUs have large overlap and - // FileIndex doesn't deduplicate, this uses lots of extra RAM. - // The biggest obstacle in fixing this: the obvious approach of partitioning - // by declaring file (rather than main file) fails if headers provide - // different symbols based on preprocessor state. - FileIndex PreambleIdx; - // Contains information from each file's main AST. - // These are updated frequently (on file change), but are relatively small. - // Mostly contains: - // - refs to symbols declared in the preamble and referenced from main - // - symbols declared both in the main file and the preamble - // (Note that symbols *only* in the main file are not indexed). - FileIndex MainFileIdx; - std::unique_ptr<SymbolIndex> MergedIndex; -}; + void onMainAST(PathRef Path, ParsedAST &AST) override { + FIndex->updateMain(Path, AST.getASTContext(), AST.getPreprocessorPtr(), + AST.getLocalTopLevelDecls()); + } + }; + return llvm::make_unique<CB>(FIndex); +} ClangdServer::Options ClangdServer::optsForTest() { ClangdServer::Options Opts; @@ -139,17 +105,17 @@ : CDB(CDB), DiagConsumer(DiagConsumer), FSProvider(FSProvider), ResourceDir(Opts.ResourceDir ? Opts.ResourceDir->str() : getStandardResourceDir()), - DynamicIdx(Opts.BuildDynamicSymbolIndex - ? new DynamicIndex(Opts.URISchemes) - : nullptr), + DynamicIdx(Opts.BuildDynamicSymbolIndex ? new FileIndex(Opts.URISchemes) + : nullptr), PCHs(std::make_shared<PCHContainerOperations>()), // Pass a callback into `WorkScheduler` to extract symbols from a newly // parsed file and rebuild the file index synchronously each time an AST // is parsed. // FIXME(ioeric): this can be slow and we may be able to index on less // critical paths. WorkScheduler(Opts.AsyncThreadsCount, Opts.StorePreamblesInMemory, - DynamicIdx ? DynamicIdx->makeUpdateCallbacks() : nullptr, + DynamicIdx ? makeUpdateCallbacks(DynamicIdx.get()) + : nullptr, Opts.UpdateDebounce, Opts.RetentionPolicy) { if (DynamicIdx && Opts.StaticIndex) { MergedIndex = mergeIndex(&DynamicIdx->index(), Opts.StaticIndex); @@ -162,10 +128,6 @@ Index = nullptr; } -// Destructor has to be in .cpp file to see the definition of -// ClangdServer::DynamicIndex. -ClangdServer::~ClangdServer() = default; - const SymbolIndex *ClangdServer::dynamicIndex() const { return DynamicIdx ? &DynamicIdx->index() : nullptr; }
_______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits