Make initialize_copy private

* remove unused macros
* call super explicitly with arguments

Author: pitr-ch

lib/concurrent/immutable_struct.rb

@@ -70,11 +70,11 @@ def select(&block)
       ns_select(&block)
     end
 
-    # @!macro struct_initialize_copy
-    #
+    private
+
     # @!visibility private
     def initialize_copy(original)
-      super
+      super(original)
       ns_initialize_copy
     end
 

lib/concurrent/mutable_struct.rb

@@ -169,16 +169,6 @@ def select(&block)
       synchronize { ns_select(&block) }
     end
 
-    # @!macro struct_initialize_copy
-    #
-    # @!visibility private
-    def initialize_copy(original)
-      synchronize do
-        super
-        ns_initialize_copy
-      end
-    end
-
     # @!macro struct_set
     #
     #   Attribute Assignment
@@ -206,6 +196,16 @@ def []=(member, value)
       raise NameError.new("no member '#{member}' in struct")
     end
 
+    private
+
+    # @!visibility private
+    def initialize_copy(original)
+      synchronize do
+        super(original)
+        ns_initialize_copy
+      end
+    end
+
     # @!macro struct_new
     def self.new(*args, &block)
       clazz_name = nil

lib/concurrent/settable_struct.rb

@@ -69,16 +69,6 @@ def select(&block)
       synchronize { ns_select(&block) }
     end
 
-    # @!macro struct_initialize_copy
-    #
-    # @!visibility private
-    def initialize_copy(original)
-      synchronize do
-        super
-        ns_initialize_copy
-      end
-    end
-
     # @!macro struct_set
     #
     # @raise [Concurrent::ImmutabilityError] if the given member has already been set
@@ -101,6 +91,16 @@ def []=(member, value)
       raise NameError.new("no member '#{member}' in struct")
     end
 
+    private
+
+    # @!visibility private
+    def initialize_copy(original)
+      synchronize do
+        super(original)
+        ns_initialize_copy
+      end
+    end
+
     # @!macro struct_new
     def self.new(*args, &block)
       clazz_name = nil

lib/concurrent/synchronization/abstract_struct.rb

@@ -115,8 +115,6 @@ def ns_merge(other, &block)
         self.class.new(*self.to_h.merge(other, &block).values)
       end
 
-      # @!macro struct_initialize_copy
-      #
       # @!visibility private
       def ns_initialize_copy
         @values = @values.map(&:clone)