Import r43006 from ruby trunk

> rdoc/constant.rb: workaround of NoMethodError > > * lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for > NoMethodError when the original of alias is not found.
ruby · Dec 3, 2013 · a883e14 · a883e14
1 parent 900de99
commit a883e14
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/lib/rdoc/constant.rb b/lib/rdoc/constant.rb
@@ -63,7 +63,15 @@ def == other
   # for a documented class or module.
 
   def documented?
-    super or is_alias_for && is_alias_for.documented?
+    return true if super
+    return false unless @is_alias_for
+    case @is_alias_for
+    when String then
+      found = @store.find_class_or_module @is_alias_for
+      return false unless found
+      @is_alias_for = found
+    end
+    @is_alias_for.documented?
   end
 
   ##