Merge rdoc-6.0.0.beta2 from upstream.

  * This version changed lexer used Ripper from lexer based IRB.
    see details: https://github.com/ruby/rdoc/pull/512

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/rdoc/context.rb b/lib/rdoc/context.rb
index 7fd6bb0af9..3294b2561c 100644
--- a/lib/rdoc/context.rb
+++ b/lib/rdoc/context.rb
@@ -1079,6 +1079,7 @@ class RDoc::Context < RDoc::CodeObject
     return if [:private, :nodoc].include? min_visibility
     remove_invisible_in @method_list, min_visibility
     remove_invisible_in @attributes, min_visibility
+    remove_invisible_in @constants, min_visibility
   end
 
   ##
@@ -1166,6 +1167,17 @@ class RDoc::Context < RDoc::CodeObject
   end
 
   ##
+  # Given an array +names+ of constants, set the visibility of each constant to
+  # +visibility+
+
+  def set_constant_visibility_for(names, visibility)
+    names.each do |name|
+      constant = @constants_hash[name] or next
+      constant.visibility = visibility
+    end
+  end
+
+  ##
   # Sorts sections alphabetically (default) or in TomDoc fashion (none,
   # Public, Internal, Deprecated)