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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c3/] [c37208b.ada] - Rev 294
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-- C37208B.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. --* -- FOR A TYPE WITH DEFAULT DISCRIMINANT VALUES, CHECK THAT A -- DISCRIMINANT CONSTRAINT CAN BE OMITTED IN A GENERIC FORMAL -- PARAMETER, AND HENCE, FOR BOTH IN AND IN OUT PARAMETERS, THE -- 'CONSTRAINED ATTRIBUTE OF THE ACTUAL PARAMETER BECOMES THE -- 'CONSTRAINED ATTRIBUTE OF THE FORMAL PARAMETER, AND, FOR IN -- OUT PARAMETERS, IF THE 'CONSTRAINED ATTRIBUTE IS FALSE, -- ASSIGNMENTS TO THE FORMAL PARAMETERS CAN CHANGE THE -- DISCRIMINANTS OF THE ACTUAL PARAMETER; IF THE 'CONSTRAINED -- ATTRIBUTE IS TRUE, ASSIGNMENTS THAT ATTEMPT TO CHANGE THE -- DISCRIMINANTS OF THE ACTUAL PARAMETER RAISE CONSTRAINT_ERROR. -- ASL 7/29/81 -- VKG 1/20/83 -- EDS 7/16/98 AVOID OPTIMIZATION WITH REPORT; PROCEDURE C37208B IS USE REPORT; BEGIN TEST ("C37208B","FOR TYPES WITH DEFAULT DISCRIMINANT " & "VALUES, DISCRIMINANT CONSTRAINTS CAN BE OMITTED " & "IN GENERIC FORMAL PARAMETERS, AND THE " & "'CONSTRAINED ATTRIBUTE HAS CORRECT VALUES " & "DEPENDING ON THE ACTUAL PARAMETERS"); DECLARE TYPE REC(DISC : INTEGER := 7) IS RECORD NULL; END RECORD; KC : CONSTANT REC(3) := (DISC => 3); KU : CONSTANT REC := (DISC => 3); OBJC1,OBJC2 : REC(3) := (DISC => 3); OBJU1,OBJU2 : REC := (DISC => 3); GENERIC P_IN1 : REC; P_IN2 : REC; P_IN_OUT : IN OUT REC; STATUS : BOOLEAN; PROCEDURE PROC; PROCEDURE PROC IS BEGIN IF P_IN1'CONSTRAINED /= TRUE OR P_IN2'CONSTRAINED /= TRUE OR P_IN_OUT'CONSTRAINED /= STATUS THEN FAILED ("'CONSTRAINED ATTRIBUTES DO NOT MATCH " & "FOR ACTUAL AND FORMAL PARAMETERS"); END IF; IF NOT STATUS THEN BEGIN P_IN_OUT := (DISC => IDENT_INT(7)); EXCEPTION WHEN OTHERS => FAILED ("EXCEPTION RAISED " & "WHEN TRYING TO " & "CHANGE UNCONSTRAINED " & "DISCRIMINANT VALUE"); END; ELSE BEGIN P_IN_OUT := (DISC => IDENT_INT(7)); FAILED ("DISCRIMINANT OF CONSTRAINED " & "ACTUAL PARAMETER ILLEGALLY " & "CHANGED BY ASSIGNMENT"); EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("WRONG EXCEPTION"); END; END IF; END PROC; BEGIN DECLARE PROCEDURE PROC_C IS NEW PROC(KC,OBJC1,OBJC2,IDENT_BOOL(TRUE)); PROCEDURE PROC_U IS NEW PROC(KU,OBJU1,OBJU2,IDENT_BOOL(FALSE)); BEGIN PROC_C; PROC_U; IF OBJU2.DISC /= 7 THEN FAILED ("ASSIGNMENT TO UNCONSTRAINED ACTUAL " & "PARAMETER FAILED TO CHANGE DISCRIMINANT "); END IF; END; END; RESULT; END C37208B;