* lib/rdoc/*, test/rdoc/*: Update rdoc-5.0.0.beta2

  Fixed ri parse defect with left-hand matched classes.
  https://github.com/rdoc/rdoc/pull/420

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 13 insertions, 25 deletions

diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
index 17b0bb105d..2bc7474eb0 100644
--- a/lib/rdoc/options.rb
+++ b/lib/rdoc/options.rb
@@ -379,23 +379,15 @@ class RDoc::Options
     @visibility = :protected
     @webcvs = nil
     @write_options = false
-
-    if Object.const_defined? :Encoding then
-      @encoding = Encoding::UTF_8
-      @charset = @encoding.name
-    else
-      @encoding = nil
-      @charset = 'UTF-8'
-    end
+    @encoding = Encoding::UTF_8
+    @charset = @encoding.name
   end
 
   def init_with map # :nodoc:
     init_ivars
 
     encoding = map['encoding']
-    @encoding = if Object.const_defined? :Encoding then
-                  encoding ? Encoding.find(encoding) : encoding
-                end
+    @encoding = encoding ? Encoding.find(encoding) : encoding
 
     @charset        = map['charset']
     @exclude        = map['exclude']
@@ -689,19 +681,16 @@ Usage: #{opt.program_name} [options] [names...]
       opt.separator "Parsing options:"
       opt.separator nil
 
-      if Object.const_defined? :Encoding then
-        opt.on("--encoding=ENCODING", "-e", Encoding.list.map { |e| e.name },
-               "Specifies the output encoding.  All files",
-               "read will be converted to this encoding.",
-               "The default encoding is UTF-8.",
-               "--encoding is preferred over --charset") do |value|
-                 @encoding = Encoding.find value
-                 @charset = @encoding.name # may not be valid value
-               end
-
-        opt.separator nil
-      end
+      opt.on("--encoding=ENCODING", "-e", Encoding.list.map { |e| e.name },
+             "Specifies the output encoding.  All files",
+             "read will be converted to this encoding.",
+             "The default encoding is UTF-8.",
+             "--encoding is preferred over --charset") do |value|
+               @encoding = Encoding.find value
+               @charset = @encoding.name # may not be valid value
+             end
 
+      opt.separator nil
 
       opt.on("--locale=NAME",
              "Specifies the output locale.") do |value|
@@ -1242,11 +1231,10 @@ Usage: #{opt.program_name} [options] [names...]
     RDoc.load_yaml
 
     open '.rdoc_options', 'w' do |io|
-      io.set_encoding Encoding::UTF_8 if Object.const_defined? :Encoding
+      io.set_encoding Encoding::UTF_8
 
       YAML.dump self, io
     end
   end
 
 end
-