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comparison gcc/testsuite/ada/acats/tests/c8/c87b02a.ada @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 -- C87B02A.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 -- IN A CONSTANT DECLARATION, THE TYPE OF THE INITIALIZATION
28 -- EXPRESSION MUST MATCH THE CONSTANT'S EXPLICIT TYPEMARK.
29 --
30 -- THE FOUR KINDS OF EXPRESSIONS TESTED HERE ARE:
31 --
32 -- (A): A CALL TO AN OVERLOADED FUNCTION.
33 -- (B): AN OVERLOADED OPERATOR SYMBOL.
34 -- (C): AN OVERLOADED (INFIX) OPERATOR.
35 -- (D): AN OVERLOADED ENUMERATION LITERAL.
36
37 -- TRH 17 JUNE 82
38
39 WITH REPORT; USE REPORT;
40
41 PROCEDURE C87B02A IS
42
43 TYPE WHOLE IS NEW INTEGER RANGE 0..INTEGER'LAST;
44 TYPE CITRUS IS (LEMON, LIME, ORANGE);
45 TYPE HUE IS (RED, ORANGE, YELLOW);
46
47 FUNCTION F1 (X, Y : INTEGER) RETURN INTEGER IS
48 BEGIN
49 RETURN -1;
50 END F1;
51
52 FUNCTION F1 (X, Y : WHOLE) RETURN WHOLE IS
53 BEGIN
54 RETURN 0;
55 END F1;
56
57 FUNCTION F1 (X, Y : INTEGER) RETURN HUE IS
58 BEGIN
59 RETURN ORANGE;
60 END F1;
61
62 FUNCTION F1 (X, Y : INTEGER) RETURN CITRUS IS
63 BEGIN
64 RETURN ORANGE;
65 END F1;
66
67 BEGIN
68 TEST ("C87B02A","OVERLOADED INITIALIZATION EXPRESSIONS" &
69 " IN CONSTANT DECLARATIONS");
70 DECLARE
71
72 FUNCTION "*" (X, Y : INTEGER) RETURN INTEGER
73 RENAMES F1;
74
75 FUNCTION "*" (X, Y : WHOLE) RETURN WHOLE
76 RENAMES F1;
77
78 FUNCTION "*" (X, Y : INTEGER) RETURN HUE
79 RENAMES F1;
80
81 FUNCTION "*" (X, Y : INTEGER) RETURN CITRUS
82 RENAMES F1;
83
84 I1 : CONSTANT INTEGER := F1 (0, 0);
85 W1 : CONSTANT WHOLE := F1 (0, 0);
86 C1 : CONSTANT CITRUS := F1 (0, 0);
87 H1 : CONSTANT HUE := F1 (0, 0);
88
89 I2 : CONSTANT INTEGER := "*" (0, 0);
90 W2 : CONSTANT WHOLE := "*" (0, 0);
91 C2 : CONSTANT CITRUS := "*" (0, 0);
92 H2 : CONSTANT HUE := "*" (0, 0);
93
94 I3 : CONSTANT INTEGER := (0 * 0);
95 W3 : CONSTANT WHOLE := (0 * 0);
96 C3 : CONSTANT CITRUS := (0 * 0);
97 H3 : CONSTANT HUE := (0 * 0);
98
99 C4 : CONSTANT CITRUS := ORANGE;
100 H4 : CONSTANT HUE := ORANGE;
101
102 BEGIN
103 IF I1 /= -1 OR W1 /= 0 OR
104 CITRUS'POS (C1) /= 2 OR HUE'POS (H1) /= 1 THEN
105 FAILED ("(A): RESOLUTION INCORRECT - FUNCTION CALL");
106 END IF;
107
108 IF I2 /= -1 OR W2 /= 0 OR
109 CITRUS'POS (C2) /= 2 OR HUE'POS (H2) /= 1 THEN
110 FAILED ("(B): RESOLUTION INCORRECT - OPERATOR SYMBOL");
111 END IF;
112
113 IF I3 /= -1 OR W3 /= 0 OR
114 CITRUS'POS (C3) /= 2 OR HUE'POS (H3) /= 1 THEN
115 FAILED ("(C): RESOLUTION INCORRECT - INFIX OPERATOR");
116 END IF;
117
118 IF CITRUS'POS (C4) /= 2 OR HUE'POS (H4) /= 1 THEN
119 FAILED ("(D): RESOLUTION INCORRECT - ENUMERATION LITERAL");
120 END IF;
121 END;
122
123 RESULT;
124 END C87B02A;