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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c3/] [c35904b.ada] - Rev 12
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-- C35904B.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 INCOMPATIBLE FIXED POINT CONSTRAINTS RAISE -- CONSTRAINT_ERROR FOR GENERIC FORMAL TYPES. -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X -- *** remove incompatibilities associated with the transition -- 9X -- *** to Ada 9X. -- 9X -- RJW 6/20/86 -- DWC 07/24/87 -- ADDED NUMERIC_ERROR HANDLERS. -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. -- EDS 07/16/98 AVOID OPTIMIZATION WITH REPORT; USE REPORT; PROCEDURE C35904B IS GENERIC TYPE FIX IS DELTA <>; PROCEDURE PROC (STR : STRING); PROCEDURE PROC (STR : STRING) IS SUBTYPE SFIX IS FIX DELTA 0.1 RANGE -1.0 .. 1.0; -- DEFINE AN OBJECT OF SUBTYPE SFIX AND USE IT TO AVOID -- OPTIMIZATION OF SUBTYPE SFIX_VAR : SFIX := SFIX(IDENT_INT(0)); BEGIN FAILED ("NO EXCEPTION RAISED FOR " & STR & " " & SFIX'IMAGE(SFIX_VAR) ); --USE SFIX_VAR END PROC; BEGIN TEST ( "C35904B", "CHECK THAT INCOMPATIBLE FIXED POINT " & "CONSTRAINTS RAISE CONSTRAINT_ERROR " & "FOR GENERIC FORMAL TYPES" ); -- TEST FOR INCORRECT SUBTYPE DEFINITION ON ACCURACY BETWEEN TYPE AND -- SUBTYPE DEFINITIONS. BEGIN DECLARE TYPE FIX1 IS DELTA 0.5 -- DELTA IS SMALLER FOR RANGE -2.0 .. 2.0; -- SUBTYPE THEN FOR -- TYPE. PROCEDURE NPROC IS NEW PROC (FIX1); BEGIN NPROC ( "INCOMPATIBLE DELTA" ); END; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("INCORRECT EXCEPTION RAISED WHILE CHECKING " & "DELTA CONSTRAINT"); END; -- TEST THAT CONSTRAINT_ERROR IS RAISED -- FOR A RANGE VIOLATION. BEGIN DECLARE TYPE FIX2 IS DELTA 0.1 RANGE 0.0 .. 2.0; -- LOWER -- BOUND. PROCEDURE NPROC IS NEW PROC (FIX2); BEGIN NPROC ("FIXED POINT LOWER BOUND CONSTRAINT VIOLATION"); END; EXCEPTION WHEN CONSTRAINT_ERROR => COMMENT ("CONSTRAINT_ERROR RAISED FOR " & "LOWER BOUND VIOLATION"); WHEN OTHERS => FAILED ("INCORRECT EXCEPTION RAISED WHILE CHECKING " & "FIXED POINT LOWER BOUND CONSTRAINT"); END; -- TEST THAT CONSTRAINT_ERROR IS RAISED -- FOR A RANGE VIOLATION. BEGIN DECLARE TYPE FIX3 IS DELTA 0.1 RANGE -2.0 .. 0.0; -- UPPER -- BOUND. PROCEDURE NPROC IS NEW PROC (FIX3); BEGIN NPROC ("FIXED POINT UPPER BOUND CONSTRAINT VIOLATION"); END; EXCEPTION WHEN CONSTRAINT_ERROR => COMMENT ("CONSTRAINT_ERROR RAISED FOR " & "UPPER BOUND VIOLATION"); WHEN OTHERS => FAILED ("INCORRECT EXCEPTION RAISED WHILE CHECKING " & "FIXED POINT UPPER BOUND CONSTRAINT"); END; RESULT; END C35904B;