| -- CC3207B.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 INSTANTIATION IS LEGAL IF A FORMAL |
| -- PARAMETER HAVING A LIMITED PRIVATE TYPE WITHOUT |
| -- A DISCRIMINANT IS USED TO DECLARE AN ACCESS |
| -- TYPE IN A BLOCK THAT CONTAINS A SELECTIVE WAIT |
| -- WITH A TERMINATE ALTERNATIVE, AND ACTUAL |
| -- PARAMETER'S BASE IS A TASK TYPE OR TYPE WITH A |
| -- SUBCOMPONENT OF A TASK TYPE. |
| |
| -- HISTORY: |
| -- LDC 06/24/88 CREATED ORIGINAL TEST. |
| |
| WITH REPORT; |
| USE REPORT; |
| |
| PROCEDURE CC3207B IS |
| BEGIN |
| TEST("CC3207B","CHECK THAT INSTANTIATION IS LEGAL IF A " & |
| "FORMAL PARAMETER HAVING A LIMITED PRIVATE " & |
| "TYPE WITHOUT A DISCRIMINANT IS USED TO " & |
| "DECLARE AN ACCESS TYPE IN A BLOCK THAT " & |
| "CONTAINS A SELECTIVE WAIT WITH A TERMINATE " & |
| "ALTERNATIVE, AND ACTUAL PARAMETER'S BASE " & |
| "A TASK TYPE OR TYPE WITH A SUBCOMPONENT OF " & |
| "A TASK TYPE. "); |
| |
| DECLARE |
| TASK TYPE TT IS |
| ENTRY E; |
| END TT; |
| |
| TYPE TT_ARR IS ARRAY (1..2) OF TT; |
| |
| TYPE TT_REC IS RECORD |
| COMP : TT_ARR; |
| END RECORD; |
| |
| GENERIC |
| TYPE T IS LIMITED PRIVATE; |
| PACKAGE GEN IS |
| TASK TSK IS |
| ENTRY ENT(A : OUT INTEGER); |
| END TSK; |
| END GEN; |
| |
| INT : INTEGER; |
| |
| TASK BODY TT IS |
| BEGIN |
| SELECT |
| ACCEPT E; |
| OR |
| TERMINATE; |
| END SELECT; |
| END TT; |
| |
| PACKAGE BODY GEN IS |
| TASK BODY TSK IS |
| BEGIN |
| DECLARE |
| TYPE ACC_T IS ACCESS T; |
| TA : ACC_T := NEW T; |
| BEGIN |
| SELECT |
| ACCEPT ENT(A : OUT INTEGER) DO |
| A := IDENT_INT(7); |
| END; |
| OR |
| TERMINATE; |
| END SELECT; |
| END; |
| END TSK; |
| END GEN; |
| |
| PACKAGE GEN_TSK IS NEW GEN(TT); |
| PACKAGE GEN_TSK_SUB IS NEW GEN(TT_REC); |
| |
| BEGIN |
| GEN_TSK.TSK.ENT(INT); |
| |
| IF INT /= IDENT_INT(7) THEN |
| FAILED("THE WRONG VALUE WAS RETURNED BY THE TASK"); |
| END IF; |
| |
| INT := 0; |
| GEN_TSK_SUB.TSK.ENT(INT); |
| |
| IF INT /= IDENT_INT(7) THEN |
| FAILED("THE WRONG VALUE WAS RETURNED BY THE TASK, " & |
| "WITH ACTUAL PARAMETER'S BASE IS A SUB" & |
| "COMPONENT OF A TASK TYPE"); |
| END IF; |
| RESULT; |
| END; |
| END CC3207B; |