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Asked: 2026-05-30T10:19:28+00:00

Is there some way to do this in Ruby?: add = lambda { |x,

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Is there some way to do this in Ruby?:

add = lambda { |x, y| x + y }
add_m = add.to_method
add_m(3, 4)
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1 Answer

  1. Editorial Team
    add = lambda { |x, y| x + y }
define_singleton_method(:add_m,&add)
p add_m(3,4)
#=> 7

    Note, however, that you can call a lambda like a method, but with square brackets:

    add = lambda { |x, y| x + y }
p add[3,4]
#=> 7
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