-- B45302A.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687 and -- F08630-91-C-0015, 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 '&' IS NOT PREDEFINED FOR MULTIDIMENSIONAL ARRAYS HAVING -- THE SAME TYPE OR FOR ONE DIMENSIONAL ARRAYS RELATED BY DERIVATION -- (INCLUDING DERIVED INDEX TYPES). -- RJW 2/8/86 -- PWN 12/19/94 CORRECTED -- ERROR: INCONSITENCIES PROCEDURE B45302A IS BEGIN DECLARE TYPE ARR IS ARRAY( 1 .. 2, 1 .. 2 ) OF CHARACTER; A : ARR := ( OTHERS => ( OTHERS => 'A' )); B : ARR := ( OTHERS => ( OTHERS => 'A' )); BEGIN A := A & B; -- ERROR: MULTI-DIM TYPES FOR '&'. END; DECLARE TYPE ARR1 IS ARRAY ( 1 .. 1 ) OF CHARACTER; TYPE ARR2 IS NEW ARR1; TYPE INT IS NEW INTEGER RANGE 1 .. 1; TYPE ARR3 IS ARRAY ( INT ) OF CHARACTER; TYPE CHAR IS NEW CHARACTER; TYPE ARR4 IS ARRAY ( 1 .. 1 ) OF CHAR; TYPE ARR5 IS ARRAY ( 1 .. 1 ) OF CHARACTER; A1 : ARR1 := "A"; A2 : ARR2 := "A"; A3 : ARR3 := "A"; A4 : ARR4 := "A"; A5 : ARR5 := "A"; BEGIN A1 := A1 & A2; -- ERROR: DIFFERENT TYPES FOR '&'. A1 := A1 & A3; -- ERROR: DIFFERENT TYPES FOR '&'. A1 := A1 & A4; -- ERROR: DIFFERENT TYPES FOR '&'. A1 := A1 & A5; -- ERROR: DIFFERENT TYPES FOR '&'. END; END B45302A;