Merge RDoc 6.0.3 from upstream.

  It fixed the several bugs that was found after RDoc 6 releasing.

From: SHIBATA Hiroshi <hsbt@ruby-lang.org>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62924 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 37 insertions, 14 deletions

diff --git a/lib/rdoc/context.rb b/lib/rdoc/context.rb
index 58b1c54269..6caf0d6712 100644
--- a/lib/rdoc/context.rb
+++ b/lib/rdoc/context.rb
@@ -407,6 +407,7 @@ class RDoc::Context < RDoc::CodeObject
     mod.section = current_section # TODO declaring context? something is
                                   # wrong here...
     mod.parent = self
+    mod.full_name = nil
     mod.store = @store
 
     unless @done_documenting then
@@ -414,6 +415,10 @@ class RDoc::Context < RDoc::CodeObject
       # this must be done AFTER adding mod to its parent, so that the full
       # name is correct:
       all_hash[mod.full_name] = mod
+      if @store.unmatched_constant_alias[mod.full_name] then
+        to, file = @store.unmatched_constant_alias[mod.full_name]
+        add_module_alias mod, mod.name, to, file
+      end
     end
 
     mod
@@ -511,40 +516,52 @@ class RDoc::Context < RDoc::CodeObject
   end
 
   ##
+  # Adds a module by +RDoc::NormalModule+ instance. See also #add_module.
+
+  def add_module_by_normal_module(mod)
+    add_class_or_module mod, @modules, @store.modules_hash
+  end
+
+  ##
   # Adds an alias from +from+ (a class or module) to +name+ which was defined
   # in +file+.
 
-  def add_module_alias from, name, file
+  def add_module_alias from, from_name, to, file
     return from if @done_documenting
 
-    to_name = child_name name
+    to_full_name = child_name to.name
 
     # if we already know this name, don't register an alias:
     # see the metaprogramming in lib/active_support/basic_object.rb,
     # where we already know BasicObject is a class when we find
     # BasicObject = BlankSlate
-    return from if @store.find_class_or_module to_name
+    return from if @store.find_class_or_module to_full_name
+
+    unless from
+      @store.unmatched_constant_alias[child_name(from_name)] = [to, file]
+      return to
+    end
 
-    to = from.dup
-    to.name = name
-    to.full_name = nil
+    new_to = from.dup
+    new_to.name = to.name
+    new_to.full_name = nil
 
-    if to.module? then
-      @store.modules_hash[to_name] = to
-      @modules[name] = to
+    if new_to.module? then
+      @store.modules_hash[to_full_name] = new_to
+      @modules[to.name] = new_to
     else
-      @store.classes_hash[to_name] = to
-      @classes[name] = to
+      @store.classes_hash[to_full_name] = new_to
+      @classes[to.name] = new_to
     end
 
     # Registers a constant for this alias.  The constant value and comment
     # will be updated later, when the Ruby parser adds the constant
-    const = RDoc::Constant.new name, nil, to.comment
+    const = RDoc::Constant.new to.name, nil, new_to.comment
     const.record_location file
     const.is_alias_for = from
     add_constant const
 
-    to
+    new_to
   end
 
   ##
@@ -863,7 +880,13 @@ class RDoc::Context < RDoc::CodeObject
   # Finds a method named +name+ with singleton value +singleton+.
 
   def find_method(name, singleton)
-    @method_list.find { |m| m.name == name && m.singleton == singleton }
+    @method_list.find { |m|
+      if m.singleton
+        m.name == name && m.singleton == singleton
+      else
+        m.name == name && !m.singleton && !singleton
+      end
+    }
   end
 
   ##