Remove unused CodeObject#viewer

Author: st0012

lib/rdoc/code_object.rb

@@ -89,13 +89,6 @@ class RDoc::CodeObject
 
   attr_reader :store
 
-  ##
-  # We are the model of the code, but we know that at some point we will be
-  # worked on by viewers. By implementing the Viewable protocol, viewers can
-  # associated themselves with these objects.
-
-  attr_accessor :viewer
-
   ##
   # When mixed-in to a class, this points to the Context in which it was originally defined.
 

lib/rdoc/code_object/class_module.rb

@@ -56,7 +56,6 @@ def self.from_module class_type, mod
 
     klass.parent = mod.parent
     klass.section = mod.section
-    klass.viewer = mod.viewer
 
     klass.attributes.concat mod.attributes
     klass.method_list.concat mod.method_list

test/rdoc/test_rdoc_parser_ruby.rb

@@ -1277,7 +1277,6 @@ def test_parse_comment_attr
     assert_equal @top_level, foo.file
     assert_equal 1,          foo.line
 
-    assert_nil               foo.viewer
     assert_equal true,       foo.document_children
     assert_equal true,       foo.document_self
     assert_equal false,      foo.done_documenting
@@ -1344,7 +1343,6 @@ def test_parse_comment_method
     assert_nil                foo.block_params
     assert_nil                foo.call_seq
     assert_nil                foo.is_alias_for
-    assert_nil                foo.viewer
     assert_equal true,        foo.document_children
     assert_equal true,        foo.document_self
     assert_equal '',          foo.params
@@ -1677,7 +1675,6 @@ def test_parse_meta_method
     assert_equal klass,   foo.parent
     assert_equal false,   foo.singleton
     assert_equal 'add_my_method :foo', foo.text
-    assert_nil            foo.viewer
     assert_equal :public, foo.visibility
     assert_equal klass.current_section, foo.section
 
@@ -1878,7 +1875,6 @@ def test_parse_method
     assert_nil              foo.block_params
     assert_nil              foo.call_seq
     assert_nil              foo.is_alias_for
-    assert_nil              foo.viewer
     assert_equal true,      foo.document_children
     assert_equal true,      foo.document_self
     assert_equal '()',      foo.params