diff options
| -rw-r--r-- | mrblib/range.rb | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/mrblib/range.rb b/mrblib/range.rb index 64fa0cb6c..5e5fd9bdc 100644 --- a/mrblib/range.rb +++ b/mrblib/range.rb @@ -26,9 +26,7 @@ class Range return self end - unless val.respond_to? :succ - raise TypeError, "can't iterate" - end + raise TypeError, "can't iterate" unless val.respond_to? :succ return self if (val <=> last) > 0 @@ -37,18 +35,14 @@ class Range val = val.succ end - if not exclude_end? and (val <=> last) == 0 - block.call(val) - end + block.call(val) if !exclude_end? && (val <=> last) == 0 self end # redefine #hash 15.3.1.3.15 def hash h = first.hash ^ last.hash - if self.exclude_end? - h += 1 - end + h += 1 if self.exclude_end? h end end |