class Dry::Schema::Info::SchemaCompiler

def visit_set(node, opts = EMPTY_HASH)
  target = (key = opts[:key]) ? self.class.new : self
  node.each { |child| target.visit(child, opts) }
  return unless key
  target_info = opts[:member] ? {member: target.to_h} : target.to_h
  type = opts[:member] ? "array" : "hash"
  keys.update(key => {**keys[key], type: type, **target_info})
end