Delete duplicated `Array#delete_if`.
@@ -686,37 +686,6 @@ class Array
satisfied ? low : nil
end
- ##
- # call-seq:
- # ary.delete_if { |item| block } -> ary
- # ary.delete_if -> Enumerator
- #
- # Deletes every element of +self+ for which block evaluates to +true+.
- #
- # The array is changed instantly every time the block is called, not after
- # the iteration is over.
- #
- # See also Array#reject!
- #
- # If no block is given, an Enumerator is returned instead.
- #
- # scores = [ 97, 42, 75 ]
- # scores.delete_if {|score| score < 80 } #=> [97]
-
- def delete_if(&block)
- return to_enum :delete_if unless block
-
- idx = 0
- while idx < self.size do
- if block.call(self[idx])
- self.delete_at(idx)
- else
- idx += 1
- end
- end
- self
- end
-
##
# call-seq:
# ary.keep_if { |item| block } -> ary
