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+------------------------------------------------------------------------------
+-- --
+-- GNAT LIBRARY COMPONENTS --
+-- --
+-- G N A T . M O S T _ R E C E N T _ E X C E P T I O N --
+-- --
+-- S p e c --
+-- --
+-- Copyright (C) 2000-2010, AdaCore --
+-- --
+-- GNAT is free software; you can redistribute it and/or modify it under --
+-- terms of the GNU General Public License as published by the Free Soft- --
+-- ware Foundation; either version 3, or (at your option) any later ver- --
+-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
+-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
+-- --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
+-- --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
+-- --
+------------------------------------------------------------------------------
+
+-- This package provides routines for accessing the most recently raised
+-- exception. This may be useful for certain logging activities. It may
+-- also be useful for mimicking implementation dependent capabilities in
+-- Ada 83 compilers, but see also GNAT.Current_Exceptions for this usage.
+
+with Ada.Exceptions;
+package GNAT.Most_Recent_Exception is
+
+ -----------------
+ -- Subprograms --
+ -----------------
+
+ function Occurrence
+ return Ada.Exceptions.Exception_Occurrence;
+ -- Returns the Exception_Occurrence for the most recently raised exception
+ -- in the current task. If no exception has been raised in the current task
+ -- prior to the call, returns Null_Occurrence.
+
+ function Occurrence_Access
+ return Ada.Exceptions.Exception_Occurrence_Access;
+ -- Similar to the above, but returns an access to the occurrence value.
+ -- This value is in a task specific location, and may be validly accessed
+ -- as long as no further exception is raised in the calling task.
+
+ -- Note: unlike the routines in GNAT.Current_Exception, these functions
+ -- access the most recently raised exception, regardless of where they
+ -- are called. Consider the following example:
+
+ -- exception
+ -- when Constraint_Error =>
+ -- begin
+ -- ...
+ -- exception
+ -- when Tasking_Error => ...
+ -- end;
+ --
+ -- -- Assuming a Tasking_Error was raised in the inner block,
+ -- -- a call to GNAT.Most_Recent_Exception.Occurrence will
+ -- -- return information about this Tasking_Error exception,
+ -- -- not about the Constraint_Error exception being handled
+ -- -- by the current handler code.
+
+end GNAT.Most_Recent_Exception;