54 void createMissingComponents(CompilerInstance &Clang) {  in createMissingComponents()  argument
55   if (!Clang.hasDiagnostics())  in createMissingComponents()
56     Clang.createDiagnostics();  in createMissingComponents()
57   if (!Clang.hasFileManager())  in createMissingComponents()
58     Clang.createFileManager();  in createMissingComponents()
59   if (!Clang.hasSourceManager())  in createMissingComponents()
60     Clang.createSourceManager(Clang.getFileManager());  in createMissingComponents()
61   if (!Clang.hasTarget())  in createMissingComponents()
62     Clang.createTarget();  in createMissingComponents()
63   if (!Clang.hasPreprocessor())  in createMissingComponents()
64     Clang.createPreprocessor(TU_Complete);  in createMissingComponents()
65   if (!Clang.hasASTConsumer())  in createMissingComponents()
66     Clang.setASTConsumer(std::make_unique<ASTConsumer>());  in createMissingComponents()
67   if (!Clang.hasASTContext())  in createMissingComponents()
68     Clang.createASTContext();  in createMissingComponents()
69   if (!Clang.hasSema())  in createMissingComponents()
70     Clang.createSema(TU_Complete, /*CodeCompleteConsumer=*/nullptr);  in createMissingComponents()
76   Clang = std::make_unique<CompilerInstance>(  in TestAST()
81       llvm::make_scope_exit([&] { createMissingComponents(*Clang); });  in TestAST()
85   Clang->createDiagnostics(new StoreDiagnostics(Diagnostics, !ErrorOK));  in TestAST()
96   Clang->setInvocation(std::make_unique<CompilerInvocation>());  in TestAST()
97   if (!CompilerInvocation::CreateFromArgs(Clang->getInvocation(), Argv,  in TestAST()
98                                           Clang->getDiagnostics(), "clang")) {  in TestAST()
102   assert(!Clang->getInvocation().getFrontendOpts().DisableFree);  in TestAST()
112   Clang->createFileManager(VFS);  in TestAST()
116   EXPECT_TRUE(Clang->createTarget());  in TestAST()
118   const FrontendInputFile &Main = Clang->getFrontendOpts().Inputs.front();  in TestAST()
119   if (!Action->BeginSourceFile(*Clang, Main)) {  in TestAST()
129   Clang->getPreprocessor().EndSourceFile();  in TestAST()
131   Clang->getDiagnosticClient().EndSourceFile();  in TestAST()
132   Clang->getDiagnostics().setClient(new DiagnosticConsumer(),  in TestAST()
140     auto PP = Clang->getPreprocessorPtr(); // Keep PP alive for now.  in clear()
141     Clang->setPreprocessor(nullptr);       // Detach so we don't send EOF twice.  in clear()
146   Clang.reset();  in clear()
153   Clang = std::move(M.Clang);  in operator =()