Changeset 439 for EcnlProtoTool/trunk/mruby-2.1.1/mrbgems/mruby-object-ext/mrblib/object.rb

Timestamp:

Jul 9, 2020, 8:51:43 AM (4 years ago)

Author:

coas-nagasima

Message:

mrubyを2.1.1に更新

Location:

EcnlProtoTool/trunk/mruby-2.1.1

Files:

• . (moved) (moved from EcnlProtoTool/trunk/mruby-1.3.0 )
• mrbgems/mruby-object-ext/mrblib/object.rb (modified) (1 diff)

EcnlProtoTool/trunk/mruby-2.1.1/mrbgems/mruby-object-ext/mrblib/object.rb

@@ -1 @@
-class Object
+module Kernel
+  # call-seq:
+  #   obj.yield_self {|_obj|...} -> an_object
+  #   obj.then {|_obj|...}       -> an_object
+  #
+  # Yields <i>obj</i> and returns the result.
+  #
+  #   'my string'.yield_self {|s|s.upcase} #=> "MY STRING"
+  #
+  def yield_self(&block)
+    return to_enum :yield_self unless block
+    block.call(self)
+  end
+  alias then yield_self
+
   ##
   #  call-seq: