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-- E52103Y.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 WHETHER A NULL ARRAY WITH ONE DIMENSION OF LENGTH GREATER THAN -- INTEGER'LAST RAISES CONSTRAINT_ERROR OR NO EXCEPTION, -- EITHER WHEN DECLARED OR ASSIGNED. -- CHECK THAT LENGTHS MUST MATCH IN ARRAY AND SLICE ASSIGNMENTS. -- MORE SPECIFICALLY, TEST THAT ARRAY ASSIGNMENTS WITH MATCHING -- LENGTHS DO NOT CAUSE CONSTRAINT_ERROR TO BE RAISED AND -- ARE PERFORMED CORRECTLY. -- (OVERLAPS BETWEEN THE OPERANDS OF THE ASSIGNMENT STATEMENT -- ARE TREATED ELSEWHERE.) -- THIS IS A SPECIAL CASE IN -- DIVISION D : NULL ARRAYS WHOSE LENGTHS ARE NOT DETERMINABLE -- STATICALLY -- WHICH (THE SPECIAL CASE) TREATS TWO-DIMENSIONAL ARRAYS WHOSE LENGTH -- ALONG ONE DIMENSION IS GREATER THAN INTEGER'LAST AND WHOSE -- LENGTH ALONG THE OTHER DIMENSION IS 0 . -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X -- *** remove incompatibilities associated with the transition -- 9X -- *** to Ada 9X. -- 9X -- *** -- 9X -- RM 07/31/81 -- SPS 03/22/83 -- JBG 05/02/83 -- JBG 06/01/85 -- EG 10/28/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO -- AI-00387. -- LDC 06/01/88 CHANGED HEADER COMMENT TO INDICATE CONSTRAINT_ERROR -- IS ALLOWED. ADDED CODE TO PREVENT DEAD VARIABLE -- OPTIMIZATION. -- MRM 03/30/93 REMOVED NUMERIC_ERROR FOR 9X COMPATIBILITY WITH REPORT; PROCEDURE E52103Y IS USE REPORT ; BEGIN TEST( "E52103Y","CHECK WHETHER CONSTRAINT_ERROR " & "OR NO EXCEPTION IS RAISED WHEN DIMENSION OF " & "AN ARRAY HAS LENGTH > INTEGER'LAST"); BEGIN DECLARE TYPE TA42 IS ARRAY( INTEGER RANGE IDENT_INT( 13 )..IDENT_INT( 12 ), INTEGER RANGE IDENT_INT(-2)..IDENT_INT(INTEGER'LAST) ) OF BOOLEAN ; SUBTYPE TA41 IS TA42 ; ARR41 : TA41 ; ARR42 : TA42 ; BEGIN COMMENT ("NO EXCEPTION FOR ARRAY DECLARATION"); -- NULL ARRAY ASSIGNMENT: ARR42 := ARR41 ; IF ARR42'LENGTH(1) /= 0 THEN FOR I IN TA42'RANGE(2) LOOP ARR41(13,I) := IDENT_BOOL(ARR42(13,I)); END LOOP; END IF; COMMENT ("NO EXCEPTION RAISED FOR NULL ARRAY " & "ASSIGNMENT"); EXCEPTION WHEN CONSTRAINT_ERROR => COMMENT ("CONSTRAINT_ERROR RAISED IN LENGTH " & "COMPARISON"); WHEN OTHERS => FAILED( "OTHER EXCEPTION RAISED - SUBTEST 2" ); END ; EXCEPTION WHEN CONSTRAINT_ERROR => COMMENT ("CONSTRAINT_ERROR RAISED BY DECLARATION OF " & "NULL ARRAY TYPE WITH ONE DIMENSION > " & "INTEGER'LAST"); WHEN OTHERS => FAILED ("SOME OTHER EXCEPTION RAISED"); END; ------------------------------------------------------------------- RESULT ; END E52103Y;