diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/forwardable.rb | 2 | ||||
-rw-r--r-- | lib/irb/cmd/fork.rb | 2 | ||||
-rw-r--r-- | lib/mutex_m.rb | 2 | ||||
-rw-r--r-- | lib/shell/process-controller.rb | 2 | ||||
-rw-r--r-- | lib/sync.rb | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/lib/forwardable.rb b/lib/forwardable.rb index 39b35d9cee..06f157170d 100644 --- a/lib/forwardable.rb +++ b/lib/forwardable.rb @@ -135,7 +135,7 @@ module Forwardable FORWARDABLE_VERSION = "1.1.0" @debug = nil - class<<self + class << self attr_accessor :debug end diff --git a/lib/irb/cmd/fork.rb b/lib/irb/cmd/fork.rb index 45350cb1b7..c2664626ae 100644 --- a/lib/irb/cmd/fork.rb +++ b/lib/irb/cmd/fork.rb @@ -18,7 +18,7 @@ module IRB def execute(&block) pid = send ExtendCommand.irb_original_method_name("fork") unless pid - class<<self + class << self alias_method :exit, ExtendCommand.irb_original_method_name('exit') end if iterator? diff --git a/lib/mutex_m.rb b/lib/mutex_m.rb index 21d828523e..081bb788e4 100644 --- a/lib/mutex_m.rb +++ b/lib/mutex_m.rb @@ -52,7 +52,7 @@ module Mutex_m defined? unlock and defined? try_lock and defined? synchronize) - Mutex_m.define_aliases(class<<self;self;end) + Mutex_m.define_aliases(singleton_class) end mu_initialize end diff --git a/lib/shell/process-controller.rb b/lib/shell/process-controller.rb index ac7697dd5d..2198b88d51 100644 --- a/lib/shell/process-controller.rb +++ b/lib/shell/process-controller.rb @@ -23,7 +23,7 @@ class Shell @BlockOutputMonitor = Mutex.new @BlockOutputCV = ConditionVariable.new - class<<self + class << self extend Forwardable def_delegator("@ProcessControllersMonitor", diff --git a/lib/sync.rb b/lib/sync.rb index 459bba732b..b97d36eb43 100644 --- a/lib/sync.rb +++ b/lib/sync.rb @@ -106,7 +106,7 @@ module Sync_m defined? unlock and defined? try_lock and defined? synchronize) - Sync_m.define_aliases(class<<self;self;end) + Sync_m.define_aliases(singleton_class) end sync_initialize end |