simplify an expression
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42477 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Sema/SemaDecl.cpp b/Sema/SemaDecl.cpp
index ac2be7f..e0ce057 100644
--- a/Sema/SemaDecl.cpp
+++ b/Sema/SemaDecl.cpp
@@ -28,8 +28,7 @@
Sema::DeclTy *Sema::isTypeName(const IdentifierInfo &II, Scope *S) const {
Decl *IIDecl = II.getFETokenInfo<Decl>();
- if (dyn_cast_or_null<TypedefDecl>(IIDecl) ||
- dyn_cast_or_null<ObjcInterfaceDecl>(IIDecl))
+ if (isa<TypedefDecl>(IIDecl) || isa<ObjcInterfaceDecl>(IIDecl))
return IIDecl;
return 0;
}