Index: src/Validate/HoistStruct.cpp
===================================================================
--- src/Validate/HoistStruct.cpp	(revision ca9d65e54b7ed187b75dfe016b8d4e2debd19fa4)
+++ src/Validate/HoistStruct.cpp	(revision e0cc9e03ed7d7773e7a76d5e27c6e89b78751a88)
@@ -30,4 +30,5 @@
 	return dynamic_cast< ast::StructDecl const * >( decl )
 		|| dynamic_cast< ast::UnionDecl const * >( decl )
+		|| dynamic_cast< ast::EnumDecl const * >( decl )
 		|| dynamic_cast< ast::StaticAssertDecl const * >( decl );
 }