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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
-- C83F01B.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 INSIDE A PACKAGE BODY NESTED WITHIN ANOTHER PACKAGE BODY
-- AN ATTEMPT TO REFERENCE AN IDENTIFIER DECLARED IN THE
-- CORRESPONDING PACKAGE SPECIFICATION
-- IS SUCCESSFUL EVEN IF THE SAME IDENTIFIER IS DECLARED IN THE
-- OUTER PACKAGE (SPECIFICATION OR BODY) OR IN THE
-- ENVIRONMENT SURROUNDING THE OUTER PACKAGE BODY.
-- INTERACTIONS WITH SEPARATE COMPILATION ARE TESTED IN C83F01C ,
-- C83F01D .
-- RM 08 AUGUST 1980
-- JRK 13 NOV 1980
WITH REPORT;
PROCEDURE C83F01B IS
USE REPORT;
X1 , X2 : INTEGER RANGE 1..23 := 17 ;
TYPE T1 IS ( A , B , C) ;
Z : T1 := A ;
BEGIN
TEST( "C83F01B" , "CHECK THAT INSIDE A NESTED PACKAGE BODY" &
" AN ATTEMPT TO REFERENCE AN IDENTIFIER" &
" DECLARED IN THE CORRESPONDING PACKAGE SPECI" &
"FICATION IS SUCCESSFUL EVEN IF THE SAME IDEN" &
"TIFIER IS DECLARED IN THE ENVIRONMENT SURROUND"&
"ING THE PACKAGE BODY" ) ;
COMMENT("SEPARATELY COMPILED PACKAGES ARE TESTED IN C83F01C, -D");
DECLARE
Y1 , Y2 : INTEGER := 100 ;
PACKAGE OUTER IS
Y3 : INTEGER := 100 ;
PACKAGE P IS
X1 : BOOLEAN := FALSE ;
X2 : INTEGER RANGE 1..23 := 11 ;
Y1 , Y3 : BOOLEAN := TRUE ;
Y2 , Y4 : INTEGER := 5 ;
T1 : INTEGER := 6 ;
Z : INTEGER := 7 ;
END P ;
END OUTER ;
X2 : INTEGER := 100 ;
PACKAGE BODY OUTER IS
Y4 : INTEGER := 200 ;
PACKAGE BODY P IS
BEGIN
X1 := NOT X1 AND Y1 AND Y3 ;
Z := Z + T1 ;
Y2 := X2 * Y2 ;
Y4 := X2 * Y4 ;
-- INCORRECT INTERPRETATIONS IN THE FIRST TWO
-- ASSIGNMENTS MANIFEST THEMSELVES AT
-- COMPILE TIME AS TYPE ERRORS
END P ;
END OUTER ;
BEGIN
IF X1 /= 17 OR
Z /= A OR
Y2 /= 100 OR
NOT OUTER.P.X1 OR
OUTER.P.Z /= 13 OR
OUTER.P.Y2 /= 55 OR
OUTER.P.Y4 /= 55
THEN FAILED( "INCORRECT ACCESSING" );
END IF;
END ;
RESULT; -- POSSIBLE ERROR DURING ELABORATION OF P
END C83F01B;
|
