Tighten rescue clauses. Closes #5985.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4885 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Tighten rescue clauses.  #5985 [james@grayproductions.net]
+
 * Inflections: don't singularize -ies plurals.  [foamdino@gmail.com, Mark Van Holstyn]
 
 * Update Initializer to use load_once_paths to avoid plugin reloading. References #5852. [Nicholas Seckar]

activesupport/lib/active_support/dependencies.rb

@@ -341,14 +341,14 @@ end
 class Object #:nodoc:
   def load(file, *extras)
     super(file, *extras)
-  rescue Object => exception
+  rescue Exception => exception  # errors from loading file
     exception.blame_file! file
     raise
   end
 
   def require(file, *extras)
     super(file, *extras)
-  rescue Object => exception
+  rescue Exception => exception  # errors from required file
     exception.blame_file! file
     raise
   end

activesupport/test/core_ext/exception_test.rb

@@ -4,7 +4,7 @@ class ExceptionExtTests < Test::Unit::TestCase
 
   def get_exception(cls = RuntimeError, msg = nil, trace = nil)
     begin raise cls, msg, (trace || caller)
-    rescue Object => e
+    rescue Exception => e  # passed Exception
       return e
     end
   end