Fix an inner method Range#can_iterate_from?

Prefer protected to private -------------------------------------- * This method is just used by `self.each`. Replace receiver for X19 ------------------------ * `first` is gotten the `self.each` refer ----- * rubinius#2272 * rubinius#2272
kachick · Apr 12, 2013 · 52d471a · 52d471a
1 parent 8a298a5
commit 52d471a
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diff --git a/kernel/common/range18.rb b/kernel/common/range18.rb
@@ -42,9 +42,8 @@ def each(&block)
   alias_method :first, :begin
   alias_method :last, :end
 
-  protected
-
   def can_iterate_from?(object)
     object.respond_to? :succ
   end
+  private :can_iterate_from
 end
diff --git a/kernel/common/range19.rb b/kernel/common/range19.rb
@@ -80,9 +80,8 @@ def min(&block)
     @begin
   end
 
-  protected
-
   def can_iterate_from?(object)
-    first.respond_to?(:succ) && !object.kind_of?(Time)
+    object.respond_to?(:succ) && !object.kind_of?(Time)
   end
+  private :can_iterate_from
 end