1-- C87B27A.ADA
2
3--                             Grant of Unlimited Rights
4--
5--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7--     unlimited rights in the software and documentation contained herein.
8--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
9--     this public release, the Government intends to confer upon all
10--     recipients unlimited rights  equal to those held by the Government.
11--     These rights include rights to use, duplicate, release or disclose the
12--     released technical data and computer software in whole or in part, in
13--     any manner and for any purpose whatsoever, and to have or permit others
14--     to do so.
15--
16--                                    DISCLAIMER
17--
18--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23--     PARTICULAR PURPOSE OF SAID MATERIAL.
24--*
25-- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:
26--
27-- THE TYPE OF A STRING LITERAL MUST BE DETERMINED FROM THE FACT
28-- THAT A STRING LITERAL IS A VALUE OF A ONE DIMENSIONAL ARRAY OF
29-- CHARACTER COMPONENTS.
30
31-- TRH  18 AUG 82
32-- DSJ  07 JUN 83
33
34WITH REPORT; USE REPORT;
35
36PROCEDURE C87B27A IS
37
38     TYPE ENUMLIT   IS (A, B, C, D, E, F);
39     TYPE NEW_CHAR  IS NEW CHARACTER RANGE 'G' .. 'Z';
40     TYPE CHARS3    IS ('G','H','I','K','M','N','P','R','S','T');
41     TYPE CHARS4    IS ('S','T','R','I','N','G','Z','A','P');
42     TYPE NEW_STR   IS ARRAY  (A .. F) OF NEW_CHAR;
43     TYPE STRING3   IS ARRAY  (11..16) OF CHARS3;
44     TYPE STRING4   IS ARRAY  (21..26) OF CHARS4;
45     TYPE ENUM_VEC  IS ARRAY  (1 .. 6) OF ENUMLIT;
46     TYPE CHAR_GRID IS ARRAY  (D .. F, 1 .. 3) OF NEW_CHAR;
47     TYPE STR_LIST  IS ARRAY  (1 .. 6) OF STRING (1 .. 1);
48     ERR : BOOLEAN  := FALSE;
49
50     PROCEDURE P (X : NEW_STR) IS
51     BEGIN
52          NULL;
53     END P;
54
55     PROCEDURE P (X : ENUM_VEC) IS
56     BEGIN
57          ERR := TRUE;
58     END P;
59
60     PROCEDURE P (X : CHAR_GRID) IS
61     BEGIN
62          ERR := TRUE;
63     END P;
64
65     PROCEDURE P (X : STR_LIST) IS
66     BEGIN
67          ERR := TRUE;
68     END P;
69
70BEGIN
71     TEST ("C87B27A","OVERLOADING RESOLUTION OF STRING LITERALS");
72
73     P ("STRING");
74
75     IF ERR THEN
76          FAILED ("RESOLUTION INCORRECT FOR STRING LITERALS");
77     END IF;
78
79     RESULT;
80END C87B27A;
81