Elimate bogus warning when va_start is correctly used in
a method.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46232 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Sema/SemaDeclObjC.cpp b/Sema/SemaDeclObjC.cpp
index 5e15753..60d8ce4 100644
--- a/Sema/SemaDeclObjC.cpp
+++ b/Sema/SemaDeclObjC.cpp
@@ -64,7 +64,7 @@
     PI.Ident = PDecl->getIdentifier();
     PI.IdentLoc = PDecl->getLocation(); // user vars have a real location.
     PI.TypeInfo = PDecl->getType().getAsOpaquePtr();
-    ActOnParamDeclarator(PI, FnBodyScope);
+    MDecl->setParamDecl(i, ActOnParamDeclarator(PI, FnBodyScope));
   }
 }