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Added missing block arg

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Hiroshi SHIBATA 2024-09-19 16:23:08 +09:00
parent 59db92a1a1
commit 46ee05f05a
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lib/set.rb
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@ -551,7 +551,7 @@ class Set
# Deletes every element of the set for which block evaluates to # Deletes every element of the set for which block evaluates to
# false, and returns self. Returns an enumerator if no block is # false, and returns self. Returns an enumerator if no block is
# given. # given.
def keep_if def keep_if(&block)
block_given? or return enum_for(__method__) { size } block_given? or return enum_for(__method__) { size }
# Instead of directly using @hash.keep_if, perform enumeration # Instead of directly using @hash.keep_if, perform enumeration
# using self.each that subclasses may override. # using self.each that subclasses may override.