Forwardable#def_instance_delegators

(::interned accessor, *::Symbol methods) -> void

def_instance_delegators(accessor, *methods)

# File tmp/rubies/ruby-3.4.1/lib/forwardable.rb, line 156
def def_instance_delegators(accessor, *methods)
  methods.each do |method|
    next if /\A__(?:send|id)__\z/ =~ method
    def_instance_delegator(accessor, method)
  end
end

Shortcut for defining multiple delegator methods, but with no provision for using a different name. The following two code samples have the same effect:

Example

def_delegators :@records, :size, :<<, :map

def_delegator :@records, :size
def_delegator :@records, :<<
def_delegator :@records, :map

See also #def_instance_delegator #delegate #def_delegators #instance_delegate also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0

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