diff options
Diffstat (limited to 'lib/set.rb')
| -rw-r--r-- | lib/set.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/set.rb b/lib/set.rb index cc068f0a52..e30d590c5d 100644 --- a/lib/set.rb +++ b/lib/set.rb @@ -574,7 +574,7 @@ class SortedSet < Set begin require 'rbtree' - module_eval %{ + module_eval <<-END, __FILE__, __LINE__+1 def initialize(*args) @hash = RBTree.new super @@ -585,9 +585,9 @@ class SortedSet < Set super end alias << add - } + END rescue LoadError - module_eval %{ + module_eval <<-END, __FILE__, __LINE__+1 def initialize(*args) @keys = nil super @@ -647,7 +647,7 @@ class SortedSet < Set (@keys = @hash.keys).sort! unless @keys @keys end - } + END end module_eval { # a hack to shut up warning |