E0502: A nil Schema attribute

s.Model and s.Field take attributes as values; one of them is nil, which says nothing about the model. Reported by every query of the model, orm.Check and vukavet.

Wrong

func (p *Post) Schema(s *orm.Schema) {
	s.Field(&p.Slug, orm.Slug{Unique: true}, nil)
}

Right

func (p *Post) Schema(s *orm.Schema) {
	s.Field(&p.Slug, orm.Slug{Unique: true})
}