gcc/testsuite/ada/acats/tests/cc/cc1304a.ada

   1 -- CC1304A.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 GENERIC FORMAL SUBPROGRAMS MAY HAVE A PARAMETER
  26 -- OF A GENERIC FORMAL TYPE, AND MAY RETURN A GENERIC FORMAL
  27 -- TYPE.
  28
  29 -- DAT 8/27/81
  30
  31 WITH REPORT; USE REPORT;
  32
  33 PROCEDURE CC1304A IS
  34 BEGIN
  35      TEST ("CC1304A", "GENERIC FORMAL SUBPROGRAMS MAY HAVE PARAMETERS"
  36           & " OF (AND RETURN) A FORMAL TYPE");
  37
  38      DECLARE
  39           GENERIC
  40                TYPE T IS ( <> );
  41                WITH FUNCTION S (P : T) RETURN T;
  42                WITH PROCEDURE P (P : T);
  43           PROCEDURE PR (PARM : T);
  44
  45           PROCEDURE PR (PARM: T) IS
  46           BEGIN
  47                P(P=>S(P=>PARM));
  48           END PR;
  49      BEGIN
  50           DECLARE
  51                C : CHARACTER := 'A';
  52                B : BOOLEAN := FALSE;
  53                I : INTEGER := 5;
  54                TYPE ENUM IS (E1, E2, E3);
  55                E : ENUM := E2;
  56
  57                FUNCTION FC (P : CHARACTER) RETURN CHARACTER IS
  58                BEGIN
  59                     RETURN 'B';
  60                END FC;
  61
  62                FUNCTION FB (P : BOOLEAN) RETURN BOOLEAN IS
  63                BEGIN
  64                     RETURN NOT P;
  65                END FB;
  66
  67                FUNCTION FI (P : INTEGER) RETURN INTEGER IS
  68                BEGIN
  69                     RETURN P + 1;
  70                END FI;
  71
  72                FUNCTION FE (P : ENUM) RETURN ENUM IS
  73                BEGIN
  74                     RETURN ENUM'SUCC (P);
  75                END FE;
  76
  77                PROCEDURE  PC (P : CHARACTER) IS
  78                BEGIN
  79                     C := P;
  80                END PC;
  81
  82                PROCEDURE PB (P : BOOLEAN) IS
  83                BEGIN
  84                     B := P;
  85                END PB;
  86
  87                PROCEDURE PI (P : INTEGER) IS
  88                BEGIN
  89                    I := P;
  90                END PI;
  91
  92                PROCEDURE PE (P : ENUM) IS
  93                BEGIN
  94                     E := P;
  95                END PE;
  96
  97                PACKAGE PKG2 IS
  98                     PROCEDURE P1 IS NEW PR (CHARACTER, FC, PC);
  99                     PROCEDURE P2 IS NEW PR (BOOLEAN, FB, PB);
 100                     PROCEDURE P3 IS NEW PR (INTEGER, FI, PI);
 101                     PROCEDURE P4 IS NEW PR (ENUM, FE, PE);
 102                END PKG2;
 103
 104                PACKAGE BODY PKG2 IS
 105                BEGIN
 106                     P1 (C);
 107                     P2 (B);
 108                     P3 (I);
 109                     P4 (E);
 110                END  PKG2;
 111           BEGIN
 112                IF C /= 'B'
 113                OR B /= TRUE
 114                OR I /= 6
 115                OR E /= E3 THEN
 116                     FAILED ("SUBPROGRAM PARAMETERS OF FORMAL TYPES");
 117                END IF;
 118           END;
 119      END;
 120
 121      RESULT;
 122 END CC1304A;