lib/active_support/dependencies.rb in activesupport-3.0.9 vs lib/active_support/dependencies.rb in activesupport-3.0.10.rc1

@@ -479,14 +479,10 @@
       raise ArgumentError, "#{from_mod} is not missing constant #{const_name}!" if local_const_defined?(from_mod, const_name)
 
       qualified_name = qualified_name_for from_mod, const_name
       path_suffix = qualified_name.underscore
 
-      trace = caller.reject {|l| l =~ %r{#{Regexp.escape(__FILE__)}}}
-      name_error = NameError.new("uninitialized constant #{qualified_name}")
-      name_error.set_backtrace(trace)
-
       file_path = search_for_file(path_suffix)
 
       if file_path && ! loaded.include?(File.expand_path(file_path)) # We found a matching file to load
         require_or_load file_path
         raise LoadError, "Expected #{file_path} to define #{qualified_name}" unless local_const_defined?(from_mod, const_name)
@@ -501,15 +497,16 @@
         # return constants from from_mod's parents.
         begin
           return parent.const_missing(const_name)
         rescue NameError => e
           raise unless e.missing_name? qualified_name_for(parent, const_name)
-          raise name_error
         end
-      else
-        raise name_error
       end
+
+      raise NameError,
+            "uninitialized constant #{qualified_name}",
+            caller.reject {|l| l.starts_with? __FILE__ }
     end
 
     # Remove the constants that have been autoloaded, and those that have been
     # marked for unloading. Before each constant is removed a callback is sent
     # to its class/module if it implements +before_remove_const+.
@@ -604,20 +601,9 @@
         log "Error during loading, removing partially loaded constants "
         new_constants.each {|c| remove_constant(c) }.clear
       end
 
       return []
-    end
-
-    class LoadingModule #:nodoc:
-      # Old style environment.rb referenced this method directly.  Please note, it doesn't
-      # actually *do* anything any more.
-      def self.root(*args)
-        if defined?(Rails) && Rails.logger
-          Rails.logger.warn "Your environment.rb uses the old syntax, it may not continue to work in future releases."
-          Rails.logger.warn "For upgrade instructions please see: http://manuals.rubyonrails.com/read/book/19"
-        end
-      end
     end
 
     # Convert the provided const desc to a qualified constant name (as a string).
     # A module, class, symbol, or string may be provided.
     def to_constant_name(desc) #:nodoc: