[clang-tidy] Cleaning up language options.

Differential Revision: https://reviews.llvm.org/D24881

llvm-svn: 282319
diff --git a/clang-tools-extra/clang-tidy/readability/ContainerSizeEmptyCheck.cpp b/clang-tools-extra/clang-tidy/readability/ContainerSizeEmptyCheck.cpp
index 01a4458..79e4061 100644
--- a/clang-tools-extra/clang-tidy/readability/ContainerSizeEmptyCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/ContainerSizeEmptyCheck.cpp
@@ -69,9 +69,9 @@
   const auto *BinaryOp = Result.Nodes.getNodeAs<BinaryOperator>("SizeBinaryOp");
   const auto *E = Result.Nodes.getNodeAs<Expr>("STLObject");
   FixItHint Hint;
-  std::string ReplacementText = Lexer::getSourceText(
-      CharSourceRange::getTokenRange(E->getSourceRange()),
-      *Result.SourceManager, Result.Context->getLangOpts());
+  std::string ReplacementText =
+      Lexer::getSourceText(CharSourceRange::getTokenRange(E->getSourceRange()),
+                           *Result.SourceManager, getLangOpts());
   if (E->getType()->isPointerType())
     ReplacementText += "->empty()";
   else