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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c5/] [c55b04a.ada] - Rev 384
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-- C55B04A.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 A LOOP IS NOT ENTERED IF THE LOWER BOUND OF THE DISCRETE -- RANGE IS GREATER THAN THE UPPER BOUND, WHETHER REVERSE IS PRESENT -- OR NOT. -- CHECK THAT LOOP BOUNDS ARE EVALUATED ONLY ONCE, UPON ENTRY TO -- THE LOOP. -- DAS 01/12/81 -- SPS 3/2/83 -- JBG 8/21/83 WITH REPORT; PROCEDURE C55B04A IS USE REPORT; C10 : CONSTANT INTEGER := 10; I10 : INTEGER; BEGIN TEST ( "C55B04A", "CHECK OPERATION OF A FOR LOOP OVER A NULL " & "DISCRETE RANGE" ); -- NOTE: EXIT STATEMENTS ARE INCLUDED TO AID IN RECOVERY FROM -- TEST FAILURE. -- SUBTESTS INVOLVING STATIC BOUNDS: FOR I IN 10..1 LOOP FAILED ( "LOOPING OVER NULL RANGE 10..1" ); EXIT; END LOOP; FOR I IN REVERSE INTEGER RANGE -1..-10 LOOP FAILED ( "LOOPING OVER NULL RANGE -1..-10" ); EXIT; END LOOP; FOR I IN (C10 + 3)..(-3 * C10 + 27) LOOP -- 13..-3 FAILED ("LOOPING OVER NULL RANGE (C10 + 3)..(-3 * C10 + 27)"); EXIT; END LOOP; -- SUBTESTS INVOLVING DYNAMIC BOUNDS: I10 := IDENT_INT(10); FOR I IN REVERSE I10..(I10-1) LOOP -- 10..9 FAILED ( "LOOPING OVER NULL RANGE I10..(I10-1)"); EXIT; END LOOP; FOR I IN (C10 - I10)..(I10 - 11) LOOP -- 0..-1 FAILED ( "LOOPING OVER NULL RANGE (C10 - I10)..(I10 - 11)" ); EXIT; END LOOP; -- SUBTEST OF BOUNDS EVALUTION ONLY AT ENTRY: FOR I IN 1..I10 LOOP I10 := I10 - 1; END LOOP; IF (I10 /= 0) THEN FAILED ( "LOOP BOUNDS NOT FIXED AT LOOP ENTRY" ); END IF; RESULT; END C55B04A;