unique_ptrify createDriverOptTable

llvm-svn: 291919
diff --git a/clang/lib/Tooling/Tooling.cpp b/clang/lib/Tooling/Tooling.cpp
index 25cee98..9e11812 100644
--- a/clang/lib/Tooling/Tooling.cpp
+++ b/clang/lib/Tooling/Tooling.cpp
@@ -244,7 +244,7 @@
   const char *const BinaryName = Argv[0];
   IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
   unsigned MissingArgIndex, MissingArgCount;
-  std::unique_ptr<llvm::opt::OptTable> Opts(driver::createDriverOptTable());
+  std::unique_ptr<llvm::opt::OptTable> Opts = driver::createDriverOptTable();
   llvm::opt::InputArgList ParsedArgs = Opts->ParseArgs(
       ArrayRef<const char *>(Argv).slice(1), MissingArgIndex, MissingArgCount);
   ParseDiagnosticArgs(*DiagOpts, ParsedArgs);