Fix a bug where -Wuninitialized would skip arguments to a function call.

llvm-svn: 221030
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 233ab61..e717183 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -2474,6 +2474,8 @@
       Expr *Callee = E->getCallee();
       if (isa<MemberExpr>(Callee)) {
         HandleValue(Callee, false /*AddressOf*/);
+        for (auto Arg : E->arguments())
+          Visit(Arg);
         return;
       }