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instance method

Set::SubclassCompatible#|

|(enum)

lib/set/subclass_compatible.rb View on GitHub ↗

# File tmp/rubies/ruby-4.1.0-preview1/lib/set/subclass_compatible.rb, line 245
def |(enum)
  dup.merge(enum)
end

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See also #^ #add? #>= #classify also in 4.0