[C++11] Use 'nullptr'. Tooling edition.

llvm-svn: 209192

1 files changed, 9 insertions, 8 deletions

diff --git a/clang/lib/Tooling/Tooling.cpp b/clang/lib/Tooling/Tooling.cpp
index 3fe0c838701..35e3eb4af22 100644
--- a/clang/lib/Tooling/Tooling.cpp
+++ b/clang/lib/Tooling/Tooling.cpp
@@ -75,7 +75,7 @@ static const llvm::opt::ArgStringList *getCC1Arguments(
     Jobs.Print(error_stream, "; ", true);
     Diagnostics->Report(clang::diag::err_fe_expected_compiler_job)
         << error_stream.str();
-    return NULL;
+    return nullptr;
   }
 
   // The one job we find should be to invoke clang again.
@@ -83,7 +83,7 @@ static const llvm::opt::ArgStringList *getCC1Arguments(
       cast<clang::driver::Command>(*Jobs.begin());
   if (StringRef(Cmd->getCreator().getName()) != "clang") {
     Diagnostics->Report(clang::diag::err_fe_expected_clang_command);
-    return NULL;
+    return nullptr;
   }
 
   return &Cmd->getArguments();
@@ -171,7 +171,7 @@ ToolInvocation::ToolInvocation(std::vector<std::string> CommandLine,
       Action(Action),
       OwnsAction(false),
       Files(Files),
-      DiagConsumer(NULL) {}
+      DiagConsumer(nullptr) {}
 
 ToolInvocation::ToolInvocation(std::vector<std::string> CommandLine,
                                FrontendAction *FAction, FileManager *Files)
@@ -179,7 +179,7 @@ ToolInvocation::ToolInvocation(std::vector<std::string> CommandLine,
       Action(new SingleFrontendActionFactory(FAction)),
       OwnsAction(true),
       Files(Files),
-      DiagConsumer(NULL) {}
+      DiagConsumer(nullptr) {}
 
 ToolInvocation::~ToolInvocation() {
   if (OwnsAction)
@@ -216,7 +216,7 @@ bool ToolInvocation::run() {
       Driver->BuildCompilation(llvm::makeArrayRef(Argv)));
   const llvm::opt::ArgStringList *const CC1Args = getCC1Arguments(
       &Diagnostics, Compilation.get());
-  if (CC1Args == NULL) {
+  if (!CC1Args) {
     return false;
   }
   std::unique_ptr<clang::CompilerInvocation> Invocation(
@@ -271,7 +271,7 @@ bool FrontendActionFactory::runInvocation(CompilerInvocation *Invocation,
 
 ClangTool::ClangTool(const CompilationDatabase &Compilations,
                      ArrayRef<std::string> SourcePaths)
-    : Files(new FileManager(FileSystemOptions())), DiagConsumer(NULL) {
+    : Files(new FileManager(FileSystemOptions())), DiagConsumer(nullptr) {
   ArgsAdjusters.push_back(new ClangStripOutputAdjuster());
   ArgsAdjusters.push_back(new ClangSyntaxOnlyAdjuster());
   for (const auto &SourcePath : SourcePaths) {
@@ -410,13 +410,14 @@ buildASTFromCodeWithArgs(const Twine &Code,
 
   std::vector<std::unique_ptr<ASTUnit>> ASTs;
   ASTBuilderAction Action(ASTs);
-  ToolInvocation Invocation(getSyntaxOnlyToolArgs(Args, FileNameRef), &Action, 0);
+  ToolInvocation Invocation(getSyntaxOnlyToolArgs(Args, FileNameRef), &Action,
+                            nullptr);
 
   SmallString<1024> CodeStorage;
   Invocation.mapVirtualFile(FileNameRef,
                             Code.toNullTerminatedStringRef(CodeStorage));
   if (!Invocation.run())
-    return 0;
+    return nullptr;
 
   assert(ASTs.size() == 1);
   return std::move(ASTs[0]);