Add a new check, readability-redundant-string-init, that checks unnecessary string initializations.

Reviewers: hokein, alexfh

Subscribers: cfe-commits

Patch by Shuai Wang!

Differential Revision: http://reviews.llvm.org/D17586

llvm-svn: 261939

1 files changed, 2 insertions, 3 deletions

diff --git a/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp b/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp
index 0cb44f9d1df..d1cb4eb2d9e 100644
--- a/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp
+++ b/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp
@@ -338,10 +338,9 @@ void ClangTidyDiagnosticConsumer::HandleDiagnostic(
     Errors.push_back(ClangTidyError(CheckName, Level, IsWarningAsError));
   }
 
-  // FIXME: Provide correct LangOptions for each file.
-  LangOptions LangOpts;
   ClangTidyDiagnosticRenderer Converter(
-      LangOpts, &Context.DiagEngine->getDiagnosticOptions(), Errors.back());
+      Context.getLangOpts(), &Context.DiagEngine->getDiagnosticOptions(),
+      Errors.back());
   SmallString<100> Message;
   Info.FormatDiagnostic(Message);
   SourceManager *Sources = nullptr;