diff options
| -rw-r--r-- | lib/set.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/set.rb b/lib/set.rb index df1e68d081..a515dacb0e 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -507,7 +507,7 @@ class Set # the element as parameter. Returns an enumerator if no block is # given. def each(&block) - block or return enum_for(__method__) { size } + block_given? or return enum_for(__method__) { size } @hash.each_key(&block) self end @@ -582,7 +582,7 @@ class Set # Equivalent to Set#delete_if, but returns nil if no changes were # made. Returns an enumerator if no block is given. def reject!(&block) - block or return enum_for(__method__) { size } + block_given? or return enum_for(__method__) { size } n = size delete_if(&block) self if size != n @@ -591,7 +591,7 @@ class Set # Equivalent to Set#keep_if, but returns nil if no changes were # made. Returns an enumerator if no block is given. def select!(&block) - block or return enum_for(__method__) { size } + block_given? or return enum_for(__method__) { size } n = size keep_if(&block) self if size != n |