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# frozen_string_literal: true
module ActiveRecord
module ConnectionAdapters
module MySQL
class TypeMetadata < DelegateClass(SqlTypeMetadata) # :nodoc:
undef to_yaml if method_defined?(:to_yaml)
include Deduplicable
attr_reader :extra
def initialize(type_metadata, extra: nil)
super(type_metadata)
@extra = extra
end
def ==(other)
other.is_a?(TypeMetadata) &&
__getobj__ == other.__getobj__ &&
extra == other.extra
end
alias eql? ==
def hash
TypeMetadata.hash ^
__getobj__.hash ^
extra.hash
end
private
def deduplicated
__setobj__(__getobj__.deduplicate)
@extra = -extra if extra
super
end
end
end
end
end
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