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+-- CC1304A.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.
+--*
+-- CHECK THAT GENERIC FORMAL SUBPROGRAMS MAY HAVE A PARAMETER
+-- OF A GENERIC FORMAL TYPE, AND MAY RETURN A GENERIC FORMAL
+-- TYPE.
+
+-- DAT 8/27/81
+
+WITH REPORT; USE REPORT;
+
+PROCEDURE CC1304A IS
+BEGIN
+ TEST ("CC1304A", "GENERIC FORMAL SUBPROGRAMS MAY HAVE PARAMETERS"
+ & " OF (AND RETURN) A FORMAL TYPE");
+
+ DECLARE
+ GENERIC
+ TYPE T IS ( <> );
+ WITH FUNCTION S (P : T) RETURN T;
+ WITH PROCEDURE P (P : T);
+ PROCEDURE PR (PARM : T);
+
+ PROCEDURE PR (PARM: T) IS
+ BEGIN
+ P(P=>S(P=>PARM));
+ END PR;
+ BEGIN
+ DECLARE
+ C : CHARACTER := 'A';
+ B : BOOLEAN := FALSE;
+ I : INTEGER := 5;
+ TYPE ENUM IS (E1, E2, E3);
+ E : ENUM := E2;
+
+ FUNCTION FC (P : CHARACTER) RETURN CHARACTER IS
+ BEGIN
+ RETURN 'B';
+ END FC;
+
+ FUNCTION FB (P : BOOLEAN) RETURN BOOLEAN IS
+ BEGIN
+ RETURN NOT P;
+ END FB;
+
+ FUNCTION FI (P : INTEGER) RETURN INTEGER IS
+ BEGIN
+ RETURN P + 1;
+ END FI;
+
+ FUNCTION FE (P : ENUM) RETURN ENUM IS
+ BEGIN
+ RETURN ENUM'SUCC (P);
+ END FE;
+
+ PROCEDURE PC (P : CHARACTER) IS
+ BEGIN
+ C := P;
+ END PC;
+
+ PROCEDURE PB (P : BOOLEAN) IS
+ BEGIN
+ B := P;
+ END PB;
+
+ PROCEDURE PI (P : INTEGER) IS
+ BEGIN
+ I := P;
+ END PI;
+
+ PROCEDURE PE (P : ENUM) IS
+ BEGIN
+ E := P;
+ END PE;
+
+ PACKAGE PKG2 IS
+ PROCEDURE P1 IS NEW PR (CHARACTER, FC, PC);
+ PROCEDURE P2 IS NEW PR (BOOLEAN, FB, PB);
+ PROCEDURE P3 IS NEW PR (INTEGER, FI, PI);
+ PROCEDURE P4 IS NEW PR (ENUM, FE, PE);
+ END PKG2;
+
+ PACKAGE BODY PKG2 IS
+ BEGIN
+ P1 (C);
+ P2 (B);
+ P3 (I);
+ P4 (E);
+ END PKG2;
+ BEGIN
+ IF C /= 'B'
+ OR B /= TRUE
+ OR I /= 6
+ OR E /= E3 THEN
+ FAILED ("SUBPROGRAM PARAMETERS OF FORMAL TYPES");
+ END IF;
+ END;
+ END;
+
+ RESULT;
+END CC1304A;