Module: MonadPlus

Included in:
Array, Maybe
Defined in:
lib/do_notation/monad_plus.rb

Instance Method Summary collapse

Instance Method Details

#guard(p) ⇒ Object 



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# File 'lib/do_notation/monad_plus.rb', line 2

def guard p
  if p
    unit(mzero)
  else
    mzero
  end
end