raise the same exception in order to keep path info

Ruby 2.0.0 implements LoadError#path, but newly raised load errors will
not contain the path information.  Replace the error message, copy
blame, and rereaise the same exception object

1 files changed, 2 insertions, 1 deletions

diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 5db06e0a56..c9071a73d8 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -305,7 +305,8 @@ module ActiveSupport #:nodoc:
       require_or_load(path || file_name)
     rescue LoadError => load_error
       if file_name = load_error.message[/ -- (.*?)(\.rb)?$/, 1]
-        raise LoadError.new(message % file_name).copy_blame!(load_error)
+        load_error.message.replace(message % file_name)
+        load_error.copy_blame!(load_error)
       end
       raise
     end