From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/ada/acats/tests/c4/c41304a.ada | 119 +++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/c4/c41304a.ada (limited to 'gcc/testsuite/ada/acats/tests/c4/c41304a.ada') diff --git a/gcc/testsuite/ada/acats/tests/c4/c41304a.ada b/gcc/testsuite/ada/acats/tests/c4/c41304a.ada new file mode 100644 index 000000000..124d527c5 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c4/c41304a.ada @@ -0,0 +1,119 @@ +-- C41304A.ADA + +-- Grant of Unlimited Rights +-- +-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, +-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained +-- unlimited rights in the software and documentation contained herein. +-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making +-- this public release, the Government intends to confer upon all +-- recipients unlimited rights equal to those held by the Government. +-- These rights include rights to use, duplicate, release or disclose the +-- released technical data and computer software in whole or in part, in +-- any manner and for any purpose whatsoever, and to have or permit others +-- to do so. +-- +-- DISCLAIMER +-- +-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR +-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED +-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE +-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE +-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A +-- PARTICULAR PURPOSE OF SAID MATERIAL. +--* +-- OBJECTIVE: +-- CHECK THAT L.R RAISES CONSTRAINT_ERROR WHEN: +-- L DENOTES AN ACCESS OBJECT HAVING THE VALUE NULL. +-- L IS A FUNCTION CALL DELIVERING THE ACCESS VALUE NULL. + +-- HISTORY: +-- WKB 08/14/81 +-- JRK 08/17/81 +-- SPS 10/26/82 +-- TBN 03/26/86 PUT THE NON-EXISTENT COMPONENT CASES INTO C41304B. +-- JET 01/05/88 MODIFIED HEADER FORMAT AND ADDED CODE TO PREVENT +-- OPTIMIZATION. + +WITH REPORT; USE REPORT; +PROCEDURE C41304A IS + + TYPE R IS + RECORD + I : INTEGER; + END RECORD; + + TYPE T IS ACCESS R; + +BEGIN + TEST ("C41304A", "CONSTRAINT_ERROR WHEN L IN L.R DENOTES A NULL " & + "ACCESS OBJECT OR A FUNCTION CALL DELIVERING " & + "NULL"); + + -------------------------------------------------- + + DECLARE + + A : T := NEW R' (I => 1); + J : INTEGER; + + BEGIN + + IF EQUAL (4, 4) THEN + A := NULL; + END IF; + + J := A.I; + FAILED ("CONSTRAINT_ERROR NOT RAISED FOR A NULL ACCESS " & + "OBJECT"); + + IF EQUAL (J,J) THEN + COMMENT ("NO EXCEPTION RAISED"); + END IF; + + EXCEPTION + + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED FOR A NULL ACCESS " & + "OBJECT"); + + END; + + -------------------------------------------------- + + DECLARE + + J : INTEGER; + + FUNCTION F RETURN T IS + BEGIN + IF EQUAL (4, 4) THEN + RETURN NULL; + END IF; + RETURN NEW R' (I => 2); + END F; + + BEGIN + + J := F.I; + FAILED ("CONSTRAINT_ERROR NOT RAISED FOR A FUNCTION CALL " & + "DELIVERING A NULL ACCESS VALUE"); + + IF EQUAL (J,J) THEN + COMMENT ("NO EXCEPTION RAISED"); + END IF; + + EXCEPTION + + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED FOR A FUNCTION CALL " & + "DELIVERING A NULL ACCESS VALUE"); + + END; + + RESULT; +END C41304A; -- cgit v1.2.3