56 void createMissingComponents(CompilerInstance &Clang) {  in createMissingComponents()  argument
57   if (!Clang.hasDiagnostics())  in createMissingComponents()
58     Clang.createDiagnostics();  in createMissingComponents()
59   if (!Clang.hasFileManager())  in createMissingComponents()
60     Clang.createFileManager();  in createMissingComponents()
61   if (!Clang.hasSourceManager())  in createMissingComponents()
62     Clang.createSourceManager(Clang.getFileManager());  in createMissingComponents()
63   if (!Clang.hasTarget())  in createMissingComponents()
64     Clang.createTarget();  in createMissingComponents()
65   if (!Clang.hasPreprocessor())  in createMissingComponents()
66     Clang.createPreprocessor(TU_Complete);  in createMissingComponents()
67   if (!Clang.hasASTConsumer())  in createMissingComponents()
68     Clang.setASTConsumer(std::make_unique<ASTConsumer>());  in createMissingComponents()
69   if (!Clang.hasASTContext())  in createMissingComponents()
70     Clang.createASTContext();  in createMissingComponents()
71   if (!Clang.hasSema())  in createMissingComponents()
72     Clang.createSema(TU_Complete, /*CodeCompleteConsumer=*/nullptr);  in createMissingComponents()
78   Clang = std::make_unique<CompilerInstance>(  in TestAST()
83       llvm::make_scope_exit([&] { createMissingComponents(*Clang); });  in TestAST()
87   Clang->createDiagnostics(new StoreDiagnostics(Diagnostics, !ErrorOK));  in TestAST()
100   Clang->setInvocation(std::make_unique<CompilerInvocation>());  in TestAST()
101   if (!CompilerInvocation::CreateFromArgs(Clang->getInvocation(), Argv,  in TestAST()
102                                           Clang->getDiagnostics(), "clang")) {  in TestAST()
106   assert(!Clang->getInvocation().getFrontendOpts().DisableFree);  in TestAST()
118   Clang->createFileManager(VFS);  in TestAST()
122   EXPECT_TRUE(Clang->createTarget());  in TestAST()
125   const FrontendInputFile &Main = Clang->getFrontendOpts().Inputs.front();  in TestAST()
126   if (!Action->BeginSourceFile(*Clang, Main)) {  in TestAST()
136   Clang->getPreprocessor().EndSourceFile();  in TestAST()
138   Clang->getDiagnosticClient().EndSourceFile();  in TestAST()
139   Clang->getDiagnostics().setClient(new DiagnosticConsumer(),  in TestAST()
147     auto PP = Clang->getPreprocessorPtr(); // Keep PP alive for now.  in clear()
148     Clang->setPreprocessor(nullptr);       // Detach so we don't send EOF twice.  in clear()
153   Clang.reset();  in clear()
160   Clang = std::move(M.Clang);  in operator =()