summaryrefslogtreecommitdiff
path: root/gcc/ada/a-einuoc.adb
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/ada/a-einuoc.adb
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/ada/a-einuoc.adb')
-rw-r--r--gcc/ada/a-einuoc.adb48
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/ada/a-einuoc.adb b/gcc/ada/a-einuoc.adb
new file mode 100644
index 000000000..f70eff0ed
--- /dev/null
+++ b/gcc/ada/a-einuoc.adb
@@ -0,0 +1,48 @@
+------------------------------------------------------------------------------
+-- --
+-- 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;