tighten this up, the decl *must* be a declcontext, no need for the dynamic check.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67978 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 8809eb9442f5fdfffafcbb71398e6fd741466c1c..d84a0d1726123114ecfbec7f094c10fd2185f9e4 100644 (file)
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -1409,7 +1409,7 @@ Sema::DeclPtrTy Sema::ActOnMethodDeclaration(
   
   ObjCMethodDecl* ObjCMethod = 
     ObjCMethodDecl::Create(Context, MethodLoc, EndLoc, Sel, resultDeclType,
-                           dyn_cast<DeclContext>(ClassDecl), 
+                           cast<DeclContext>(ClassDecl), 
                            MethodType == tok::minus, isVariadic,
                            false,
                            MethodDeclKind == tok::objc_optional ?