Fix bug in RDoc::CodeObject#display? due to incorrect ivar

Fix warning due to regexp as first argument

Increase version to 3.9

Author: drbrain

lib/rdoc.rb

@@ -104,7 +104,7 @@ def self.const_missing const_name # :nodoc:
   ##
   # RDoc version you are using
 
-  VERSION = '3.8'
+  VERSION = '3.9'
 
   ##
   # Method visibilities

lib/rdoc/code_object.rb

@@ -144,7 +144,7 @@ def comment=(comment)
   # Should this CodeObject be shown in documentation?
 
   def display?
-    @document_self and not @ignore
+    @document_self and not @ignored
   end
 
   ##
@@ -239,10 +239,10 @@ def full_name= full_name
   # documentation.
   #
   # See github issue #55
-  #--
+  #
   # The ignored status is temporary in order to allow implementation details
   # to be hidden.  At the end of processing a file RDoc allows all classes
-  # and modules to add documentation.
+  # and modules to add new documentation to previously created classes.
   #
   # If a class was ignored (via stopdoc) then reopened later with additional
   # documentation it should be shown.  If a class was ignored and never

lib/rdoc/markup/to_html_crossref.rb

@@ -41,7 +41,7 @@ def initialize(from_path, context, show_hash, hyperlink_all = false,
     @cross_reference = RDoc::CrossReference.new context
 
     @markup.add_special crossref_re, :CROSSREF
-    @markup.add_special /rdoc:\S+\w/, :HYPERLINK
+    @markup.add_special(/rdoc-ref:\S+\w/, :HYPERLINK)
 
     @from_path     = from_path
     @hyperlink_all = hyperlink_all

test/test_rdoc_code_object.rb

@@ -70,7 +70,7 @@ def test_comment_equals_encoding_blank
   def test_display_eh_document_self
     assert @co.display?
 
-    @co.stop_doc
+    @co.document_self = false
 
     refute @co.display?
   end
@@ -85,6 +85,10 @@ def test_display_eh_ignore
     @co.stop_doc
 
     refute @co.display?
+
+    @co.done_documenting = false
+
+    refute @co.display?
   end
 
   def test_document_children_equals

test/test_rdoc_markup_to_html_crossref.rb

@@ -13,6 +13,18 @@ def setup
     @to = RDoc::Markup::ToHtmlCrossref.new 'index.html', @c1, true
   end
 
+  def test_convert_CROSSREF
+    result = @to.convert 'C1'
+
+    assert_equal "\n<p><a href=\"C1.html\">C1</a></p>\n", result
+  end
+
+  def test_convert_HYPERLINK_rdoc_ref
+    result = @to.convert 'rdoc-ref:C1'
+
+    assert_equal "\n<p><a href=\"C1.html\">C1</a></p>\n", result
+  end
+
   def test_handle_special_CROSSREF
     assert_equal "<a href=\"C2/C3.html\">C2::C3</a>", SPECIAL('C2::C3')
   end