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-- C87B16A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
--
-- FOR A DEFAULT RECORD COMPONENT, THE TYPE OF THE INITIALIZATION
-- EXPRESSION MUST MATCH THE COMPONENTS'S EXPLICIT TYPEMARK.
--
-- THE FOUR KINDS OF EXPRESSIONS TESTED HERE ARE:
--
-- (A): A CALL TO AN OVERLOADED FUNCTION.
-- (B): AN OVERLOADED OPERATOR SYMBOL.
-- (C): AN OVERLOADED (INFIX) OPERATOR.
-- (D): AN OVERLOADED ENUMERATION LITERAL.
-- TRH 23 JUNE 82
WITH REPORT; USE REPORT;
PROCEDURE C87B16A IS
TYPE WHOLE IS NEW INTEGER RANGE 0..INTEGER'LAST;
TYPE CITRUS IS (LEMON, LIME, ORANGE);
TYPE HUE IS (RED, ORANGE, YELLOW);
FUNCTION F1 (X, Y : INTEGER) RETURN INTEGER IS
BEGIN
RETURN -1;
END F1;
FUNCTION F1 (X, Y : WHOLE) RETURN WHOLE IS
BEGIN
RETURN 0;
END F1;
FUNCTION F1 (X, Y : INTEGER) RETURN HUE IS
BEGIN
RETURN ORANGE;
END F1;
FUNCTION F1 (X, Y : INTEGER) RETURN CITRUS IS
BEGIN
RETURN ORANGE;
END F1;
BEGIN
TEST ("C87B16A","OVERLOADED INITIALIZATION EXPRESSIONS" &
" IN DEFAULT RECORD COMPONENTS");
DECLARE
FUNCTION "-" (X, Y : INTEGER) RETURN INTEGER
RENAMES F1;
FUNCTION "-" (X, Y : WHOLE) RETURN WHOLE
RENAMES F1;
FUNCTION "-" (X, Y : INTEGER) RETURN HUE
RENAMES F1;
FUNCTION "-" (X, Y : INTEGER) RETURN CITRUS
RENAMES F1;
TYPE REC IS
RECORD
I1 : INTEGER := F1 (0, 0);
W1 : WHOLE := F1 (0, 0);
C1 : CITRUS := F1 (0, 0);
H1 : HUE := F1 (0, 0);
I2 : INTEGER := "-" (0, 0);
W2 : WHOLE := "-" (0, 0);
C2 : CITRUS := "-" (0, 0);
H2 : HUE := "-" (0, 0);
I3 : INTEGER := (0 - 0);
W3 : WHOLE := (0 - 0);
C3 : CITRUS := (0 - 0);
H3 : HUE := (0 - 0);
C4 : CITRUS := ORANGE;
H4 : HUE := ORANGE;
END RECORD;
R1 : REC;
BEGIN
IF R1.I1 /= -1 OR R1.W1 /= 0 OR
CITRUS'POS (R1.C1) /= 2 OR HUE'POS (R1.H1) /= 1 THEN
FAILED ("(A): RESOLUTION INCORRECT - FUNCTION CALL");
END IF;
IF R1.I2 /= -1 OR R1.W2 /= 0 OR
CITRUS'POS (R1.C2) /= 2 OR HUE'POS (R1.H2) /= 1 THEN
FAILED ("(B): RESOLUTION INCORRECT - OPERATOR SYMBOL");
END IF;
IF R1.I3 /= -1 OR R1.W3 /= 0 OR
CITRUS'POS (R1.C3) /= 2 OR HUE'POS (R1.H3) /= 1 THEN
FAILED ("(C): RESOLUTION INCORRECT - INFIX OPERATOR");
END IF;
IF CITRUS'POS (R1.C4) /= 2 OR HUE'POS (R1.H4) /= 1 THEN
FAILED ("(D): RESOLUTION INCORRECT - ENUMERATION LITERAL");
END IF;
END;
RESULT;
END C87B16A;
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