1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
-- C87B48A.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:
--
-- NAMED ACTUAL PARAMETERS CAN RESOLVE OVERLOADING OF SUBPROGRAMS.
-- THIS TEST USES FUNCTIONS AND OPERATOR SYMBOLS ONLY.
-- TRH 13 AUG 82
WITH REPORT; USE REPORT;
PROCEDURE C87B48A IS
ERR, B1, B2 : BOOLEAN := FALSE;
PACKAGE A IS
FUNCTION "-" (X : BOOLEAN) RETURN BOOLEAN;
FUNCTION TOGGLE (X : BOOLEAN) RETURN BOOLEAN
RENAMES "-";
END A;
PACKAGE BODY A IS
FUNCTION "-" (X : BOOLEAN) RETURN BOOLEAN IS
BEGIN
RETURN NOT X;
END "-";
END A;
PACKAGE B IS
FUNCTION "-" (Y : BOOLEAN) RETURN BOOLEAN;
FUNCTION TOGGLE (Y : BOOLEAN) RETURN BOOLEAN
RENAMES "-";
END B;
PACKAGE BODY B IS
FUNCTION "-" (Y : BOOLEAN) RETURN BOOLEAN IS
BEGIN
ERR := TRUE;
RETURN NOT Y;
END "-";
END B;
PACKAGE C IS
FUNCTION "-" (Z : BOOLEAN) RETURN BOOLEAN;
FUNCTION TOGGLE (Z : BOOLEAN) RETURN BOOLEAN
RENAMES "-";
END C;
PACKAGE BODY C IS
FUNCTION "-" (Z : BOOLEAN) RETURN BOOLEAN IS
BEGIN
ERR := TRUE;
RETURN NOT Z;
END "-";
END C;
USE A, B, C;
BEGIN
TEST ("C87B48A","RESOLUTION OF OVERLOADED SUBPROGRAMS BY NAMED " &
"ACTUAL PARAMETERS");
B1 := "-" (X => FALSE);
B2 := TOGGLE (X => FALSE);
IF ERR OR ELSE NOT B1 OR ELSE NOT B2 THEN
FAILED ("RESOLUTION INCORRECT FOR OVERLOADED SUBPROGRAMS" &
" WITH NAMED ACTUAL PARAMETERS");
END IF;
RESULT;
END C87B48A;
|
