class RBS::Definition::Method::TypeDef

def ==(other)
  other.is_a?(TypeDef) &&
    other.type == type &&
    other.member == member &&
    other.defined_in == defined_in &&
    other.implemented_in == implemented_in
end

def comment
  member.comment
end

def each_annotation(&block)
  if block
    member_annotations.each(&block)
    overload_annotations.each(&block)
  else
    enum_for :each_annotation
  end
end

def hash
  self.class.hash ^ type.hash ^ member.hash ^ defined_in.hash ^ implemented_in.hash
end

def initialize(type:, member:, defined_in:, implemented_in:, overload_annotations: [])
  @type = type
  @member = member
  @defined_in = defined_in
  @implemented_in = implemented_in
  @member_annotations = []
  @overload_annotations = []
  @annotations = []
end

def overload?
  case mem = member
  when AST::Members::MethodDefinition
    mem.overloading?
  else
    false
  end
end

def update(type: self.type, member: self.member, defined_in: self.defined_in, implemented_in: self.implemented_in)
  TypeDef.new(type: type, member: member, defined_in: defined_in, implemented_in: implemented_in).tap do |type_def|
    type_def.overload_annotations.replace(self.overload_annotations)
    type_def.member_annotations.replace(self.member_annotations)
  end
end