diff options
Diffstat (limited to 'lib/singleton.rb')
| -rw-r--r-- | lib/singleton.rb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/singleton.rb b/lib/singleton.rb index 6ff6d190f2..5839458577 100644 --- a/lib/singleton.rb +++ b/lib/singleton.rb @@ -65,7 +65,7 @@ module Singleton # This catches ill advisted inclusions of Singleton in # singletons types (sounds like an oxymoron) and # helps out people counting on transitive mixins - unless mod.instance_of? (Class) + unless mod.instance_of?(Class) raise TypeError, "Inclusion of the OO-Singleton module in module #{mod}" end unless (class << mod; self end) <= (class << Object; self end) @@ -73,7 +73,7 @@ module Singleton end super end - def included (klass) + def included(klass) # remove build in copying methods klass.class_eval do define_method(:clone) {raise TypeError, "can't clone singleton #{self.type}"} @@ -87,7 +87,7 @@ module Singleton private :new, :allocate # declare the self modifying klass#instance method - define_method (:instance, Singleton::FirstInstanceCall) + define_method(:instance, Singleton::FirstInstanceCall) # simple waiting loop hook - should do in most cases # note the pre/post-conditions of a thread-critical state @@ -109,7 +109,7 @@ module Singleton super sub_klass.instance_eval do @__instance__ = nil end class << sub_klass - define_method (:instance, Singleton::FirstInstanceCall) + define_method(:instance, Singleton::FirstInstanceCall) end end @@ -120,7 +120,7 @@ module Singleton res = super res.instance_eval do @__instance__ = nil end class << res - define_method (:instance, Singleton::FirstInstanceCall) + define_method(:instance, Singleton::FirstInstanceCall) end res end @@ -215,7 +215,7 @@ class Ups < SomeSingletonClass @__instance__ end def __sleep - sleep (rand(0.08)) + sleep(rand(0.08)) end def allocate __sleep |