| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUN-TIME COMPONENTS -- |
| -- -- |
| -- A D A . E X C E P T I O N S . I S _ N U L L _ O C C U R R E N C E -- |
| -- -- |
| -- B o d y -- |
| -- -- |
| -- Copyright (C) 2000-2009, Free Software Foundation, Inc. -- |
| -- -- |
| -- 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. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| --------------------------------------- |
| -- Ada.Exceptions.Is_Null_Occurrence -- |
| --------------------------------------- |
| |
| function Ada.Exceptions.Is_Null_Occurrence |
| (X : Exception_Occurrence) return Boolean |
| is |
| begin |
| -- The null exception is uniquely identified by the fact that the Id value |
| -- is null. No other exception occurrence can have a null Id. |
| |
| if X.Id = Null_Id then |
| return True; |
| else |
| return False; |
| end if; |
| end Ada.Exceptions.Is_Null_Occurrence; |
