Fix a -pedantic spurious warning involving @dynamic.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index 6a20a08..3a0431f 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -1426,8 +1426,12 @@
       break;
     ConsumeToken(); // consume ','
   }
-  if (Tok.isNot(tok::semi))
+  if (Tok.isNot(tok::semi)) {
     Diag(Tok, diag::err_expected_semi_after) << "@dynamic";
+    SkipUntil(tok::semi);
+  }
+  else
+    ConsumeToken(); // consume ';'
   return DeclPtrTy();
 }