old-autovect-branch/gcc/testsuite/ada/acats/tests/c4/c43215a.ada

   1 -- C43215A.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT CONSTRAINT_ERROR IS RAISED FOR A POSITIONAL
  26 -- ARRAY AGGREGATE WHOSE UPPER BOUND EXCEEDS THE UPPER BOUND
  27 -- OF THE INDEX SUBTYPE BUT BELONGS TO THE INDEX BASE TYPE.
  28
  29 -- EG  02/13/84
  30
  31 WITH REPORT;
  32 WITH SYSTEM;
  33
  34 PROCEDURE C43215A IS
  35
  36      USE REPORT;
  37      USE SYSTEM;
  38
  39 BEGIN
  40
  41      TEST("C43215A","CHECK THAT CONSTRAINT_ERROR IS RAISED "      &
  42                     "FOR A POSITIONAL ARRAY AGGREGATE WHOSE "     &
  43                     "UPPER BOUND EXCEEDS THE UPPER BOUND OF THE " &
  44                     "INDEX SUBTYPE BUT BELONGS TO THE INDEX "     &
  45                     "BASE TYPE");
  46
  47      BEGIN
  48
  49 CASE_A :  DECLARE
  50
  51                LOWER_BOUND : CONSTANT  := MAX_INT-3;
  52                UPPER_BOUND : CONSTANT  := MAX_INT-1;
  53
  54                TYPE STA IS RANGE LOWER_BOUND .. UPPER_BOUND;
  55
  56                TYPE TA IS ARRAY(STA RANGE <>) OF INTEGER;
  57
  58                A1 : TA(STA);
  59                OK : EXCEPTION;
  60
  61                FUNCTION FUN1 RETURN TA IS
  62                BEGIN
  63                     RETURN (1, 2, 3, 4);
  64                EXCEPTION
  65                     WHEN CONSTRAINT_ERROR =>
  66                     BEGIN
  67                          COMMENT ("CASE A : CONSTRAINT_ERROR RAISED");
  68                          RAISE OK;
  69                     END;
  70                     WHEN OTHERS =>
  71                     BEGIN
  72                          FAILED ("CASE A : EXCEPTION RAISED IN FUN1");
  73                          RAISE OK;
  74                     END;
  75                END FUN1;
  76
  77           BEGIN
  78
  79                A1 := FUN1;
  80                FAILED ("CASE A : CONSTRAINT_ERROR NOT RAISED");
  81
  82           EXCEPTION
  83
  84                WHEN OK =>
  85                     NULL;
  86
  87                WHEN OTHERS =>
  88                     FAILED ("CASE A : EXCEPTION RAISED");
  89
  90           END CASE_A;
  91
  92 CASE_B :  DECLARE
  93
  94                TYPE ENUM IS (A, B, C, D);
  95
  96                SUBTYPE STB IS ENUM RANGE A .. C;
  97
  98                TYPE TB IS ARRAY(STB RANGE <>) OF INTEGER;
  99
 100                B1 : TB(STB);
 101                OK : EXCEPTION;
 102
 103                FUNCTION FUN1 RETURN TB IS
 104                BEGIN
 105                     RETURN (1, 2, 3, 4);
 106                EXCEPTION
 107                     WHEN CONSTRAINT_ERROR =>
 108                     BEGIN
 109                          COMMENT ("CASE B : CONSTRAINT_ERROR RAISED");
 110                          RAISE OK;
 111                     END;
 112                     WHEN OTHERS =>
 113                     BEGIN
 114                          FAILED ("CASE B : EXCEPTION RAISED IN FUN1");
 115                          RAISE OK;
 116                     END;
 117                END FUN1;
 118
 119           BEGIN
 120
 121                B1 := FUN1;
 122                FAILED ("CASE B : CONSTRAINT_ERROR NOT RAISED");
 123
 124           EXCEPTION
 125
 126                WHEN OK =>
 127                     NULL;
 128
 129                WHEN OTHERS =>
 130                     FAILED ("CASE B : EXCEPTION RAISED");
 131
 132           END CASE_B;
 133
 134      END;
 135
 136      RESULT;
 137
 138 END C43215A;