Fix grammar in comment.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174033 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index bfbb22c..87d75f6 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -11166,7 +11166,7 @@
 
 /// \brief Perform reference-marking and odr-use handling for a MemberExpr.
 void Sema::MarkMemberReferenced(MemberExpr *E) {
-  // C++11 [basic.def.odr]p2
+  // C++11 [basic.def.odr]p2:
   //   A non-overloaded function whose name appears as a potentially-evaluated
   //   expression or a member of a set of candidate functions, if selected by
   //   overload resolution when referred to from a potentially-evaluated