internal static bool IsSubTypeOf(TypeUsage subType, TypeUsage superType)
{
if (subType.EdmEquals((MetadataItem)superType))
{
return(true);
}
if (Helper.IsPrimitiveType(subType.EdmType) && Helper.IsPrimitiveType(superType.EdmType))
{
return(TypeSemantics.IsPrimitiveTypeSubTypeOf(subType, superType));
}
return(subType.IsSubtypeOf(superType));
}