lib/ostruct.rb in ostruct-0.5.1 vs lib/ostruct.rb in ostruct-0.5.2

@@ -105,11 +105,11 @@
 # ending with <code>!</code>.
 #
 # For all these reasons, consider not using OpenStruct at all.
 #
 class OpenStruct
-  VERSION = "0.5.1"
+  VERSION = "0.5.2"
 
   #
   # Creates a new OpenStruct object.  By default, the resulting OpenStruct
   # object will have no attributes.
   #
@@ -219,14 +219,17 @@
   # OpenStruct. It does this by using the metaprogramming function
   # define_singleton_method for both the getter method and the setter method.
   #
   def new_ostruct_member!(name) # :nodoc:
     unless @table.key?(name) || is_method_protected!(name)
-      getter_proc = Proc.new { @table[name] }
-      setter_proc = Proc.new {|x| @table[name] = x}
       if defined?(::Ractor)
+        getter_proc = nil.instance_eval{ Proc.new { @table[name] } }
+        setter_proc = nil.instance_eval{ Proc.new {|x| @table[name] = x} }
         ::Ractor.make_shareable(getter_proc)
         ::Ractor.make_shareable(setter_proc)
+      else
+        getter_proc = Proc.new { @table[name] }
+        setter_proc = Proc.new {|x| @table[name] = x}
       end
       define_singleton_method!(name, &getter_proc)
       define_singleton_method!("#{name}=", &setter_proc)
     end
   end