-- C37215B.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 IF -- A DISCRIMINANT CONSTRAINT -- DEPENDS ON A DISCRIMINANT, THE DISCRIMINANT VALUE IS CHECKED FOR -- COMPATIBILITY WHEN THE RECORD TYPE IS: -- -- CASE B: USED WITHOUT A CONSTRAINT ONLY IN AN ALLOCATOR OR OBJECT -- DECLARATION. -- JBG 10/17/86 WITH REPORT; USE REPORT; PROCEDURE C37215B IS SUBTYPE SM IS INTEGER RANGE 1..10; TYPE REC (D1, D2 : SM) IS RECORD NULL; END RECORD; BEGIN TEST ("C37215B", "CHECK COMPATIBILITY OF DISCRIMINANT EXPRESSIONS"& " WHEN CONSTRAINT DEPENDS ON DISCRIMINANT, " & "AND DISCRIMINANTS HAVE DEFAULTS"); -- CASE B DECLARE TYPE CONS (D3 : INTEGER := IDENT_INT(11)) IS RECORD C1 : REC(D3, 1); END RECORD; BEGIN BEGIN DECLARE X : CONS; BEGIN FAILED ("DISCRIMINANT CHECK NOT PERFORMED - 1"); IF X /= (1, (1, 1)) THEN COMMENT ("SHOULDN'T GET HERE"); END IF; END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION - 1"); END; BEGIN DECLARE TYPE ACC_CONS IS ACCESS CONS; X : ACC_CONS; BEGIN X := NEW CONS; FAILED ("DISCRIMINANT CHECK NOT PERFORMED - 2"); BEGIN IF X.ALL /= (1, (1, 1)) THEN COMMENT ("IRRELEVANT"); END IF; END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 2"); END; EXCEPTION WHEN OTHERS => FAILED ("CONSTRAINT CHECKED TOO SOON - 2"); END; BEGIN DECLARE SUBTYPE SCONS IS CONS; BEGIN DECLARE X : SCONS; BEGIN FAILED ("DISCRIMINANT CHECK NOT " & "PERFORMED - 3"); IF X /= (1, (1, 1)) THEN COMMENT ("IRRELEVANT"); END IF; END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 3"); END; EXCEPTION WHEN OTHERS => FAILED ("CONSTRAINT CHECKED TOO SOON - 3"); END; BEGIN DECLARE TYPE ARR IS ARRAY (1..5) OF CONS; BEGIN DECLARE X : ARR; BEGIN FAILED ("DISCRIMINANT CHECK NOT " & "PERFORMED - 4"); IF X /= (1..5 => (1, (1, 1))) THEN COMMENT ("IRRELEVANT"); END IF; END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 4"); END; EXCEPTION WHEN OTHERS => FAILED ("CONSTRAINT CHECKED TOO SOON - 4"); END; BEGIN DECLARE TYPE NREC IS RECORD C1 : CONS; END RECORD; BEGIN DECLARE X : NREC; BEGIN FAILED ("DISCRIMINANT CHECK NOT " & "PERFORMED - 5"); IF X /= (C1 => (1, (1, 1))) THEN COMMENT ("IRRELEVANT"); END IF; END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 5"); END; EXCEPTION WHEN OTHERS => FAILED ("CONSTRAINT CHECKED TOO SOON - 5"); END; BEGIN DECLARE TYPE DREC IS NEW CONS; BEGIN DECLARE X : DREC; BEGIN FAILED ("DISCRIMINANT CHECK NOT " & "PERFORMED - 6"); IF X /= (1, (1, 1)) THEN COMMENT ("IRRELEVANT"); END IF; END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 6"); END; EXCEPTION WHEN OTHERS => FAILED ("CONSTRAINT CHECKED TOO SOON - 6"); END; END; RESULT; EXCEPTION WHEN OTHERS => FAILED ("CONSTRAINT CHECK DONE TOO EARLY"); RESULT; END C37215B;