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-- C87A05B.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 FUNCTION CALLS AND INDEXED COMPONENT EXPRESSIONS CAN BE
-- DISTINGUISHED BY THE RULES OF OVERLOADING RESOLUTION.
--
-- PART 2 : CORRECT RESOLUTION IS FUNCTION CALL
-- TRH 15 JULY 82
-- DSJ 09 JUNE 83
WITH REPORT; USE REPORT;
PROCEDURE C87A05B IS
OK : BOOLEAN := TRUE;
TYPE VECTOR IS ARRAY (1 .. 5) OF BOOLEAN;
PROCEDURE P (ARG : CHARACTER := 'A') IS
BEGIN
OK := FALSE;
END P;
PROCEDURE P IS
BEGIN
OK := FALSE;
END P;
PROCEDURE P (ARG : INTEGER) IS -- THIS IS CORRECT P
BEGIN
OK := (ARG = 1);
END P;
FUNCTION Y RETURN VECTOR IS
BEGIN
OK := FALSE;
RETURN (VECTOR'RANGE => TRUE);
END Y;
FUNCTION Y RETURN CHARACTER IS
BEGIN
OK := FALSE;
RETURN 'A';
END Y;
FUNCTION Y (ARG : FLOAT) RETURN FLOAT IS
BEGIN
OK := FALSE;
RETURN 0.0;
END Y;
FUNCTION Y (ARG : CHARACTER) RETURN INTEGER IS
BEGIN
OK := FALSE;
RETURN 0;
END Y;
FUNCTION Y (ARG : FLOAT) RETURN INTEGER IS -- THIS IS CORRECT Y
BEGIN
RETURN 1;
END Y;
FUNCTION Z RETURN INTEGER IS
BEGIN
OK := FALSE;
RETURN 3;
END Z;
FUNCTION Z RETURN FLOAT IS -- THIS IS CORRECT Z
BEGIN
RETURN 3.0;
END Z;
BEGIN
TEST ("C87A05B","OVERLOADING RESOLUTION FOR DISTINGUISHING " &
"FUNCTION CALLS FROM INDEXED COMPONENTS WHERE CORRECT " &
"RESOLUTION IS FUNCTION CALL");
P (Y (Z) );
IF NOT OK THEN
FAILED ("RESOLUTION INCORRECT");
END IF;
RESULT;
END C87A05B;
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