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comparison gcc/testsuite/ada/acats/tests/c3/c37405a.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 -- C37405A.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 WHEN ASSIGNING TO A CONSTRAINED OR UNCONSTRAINED
26 -- OBJECT OR FORMAL PARAMETER OF A TYPE DECLARED WITH DEFAULT
27 -- DISCRIMINANTS, THE ASSIGNMENT DOES NOT CHANGE THE 'CONSTRAINED
28 -- ATTRIBUTE VALUE ASSOCIATED WITH THE OBJECT OR PARAMETER.
29
30 -- ASL 7/21/81
31 -- TBN 1/20/86 RENAMED FROM C37209A.ADA AND REVISED THE ASSIGNMENTS
32 -- OF CONSTRAINED AND UNCONSTRAINED OBJECTS TO ARRAY AND
33 -- RECORD COMPONENTS.
34
35 WITH REPORT; USE REPORT;
36 PROCEDURE C37405A IS
37
38 TYPE REC(DISC : INTEGER := 25) IS
39 RECORD
40 COMP : INTEGER;
41 END RECORD;
42
43 SUBTYPE CONSTR IS REC(10);
44 SUBTYPE UNCONSTR IS REC;
45
46 TYPE REC_C IS
47 RECORD
48 COMP: CONSTR;
49 END RECORD;
50
51 TYPE REC_U IS
52 RECORD
53 COMP: UNCONSTR;
54 END RECORD;
55
56 C1,C2 : CONSTR;
57 U1,U2 : UNCONSTR;
58 -- C2 AND U2 ARE NOT PASSED TO EITHER PROC1 OR PROC2.
59
60 ARR_C : ARRAY (1..5) OF CONSTR;
61 ARR_U : ARRAY (1..5) OF UNCONSTR;
62
63 REC_COMP_C : REC_C;
64 REC_COMP_U : REC_U;
65
66 PROCEDURE PROC11(PARM : IN OUT UNCONSTR; B : IN BOOLEAN) IS
67 BEGIN
68 PARM := C2;
69 IF IDENT_BOOL(B) /= PARM'CONSTRAINED THEN
70 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY " &
71 "ASSIGNMENT - 1");
72 END IF;
73 END PROC11;
74
75 PROCEDURE PROC12(PARM : IN OUT UNCONSTR; B : IN BOOLEAN) IS
76 BEGIN
77 PARM := U2;
78 IF B /= PARM'CONSTRAINED THEN
79 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY " &
80 "ASSIGNMENT - 2");
81 END IF;
82 END PROC12;
83
84 PROCEDURE PROC1(PARM : IN OUT UNCONSTR; B : IN BOOLEAN) IS
85 BEGIN
86 IF B /= PARM'CONSTRAINED THEN
87 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY " &
88 "PASSING PARAMETER");
89 END IF;
90
91 PROC11(PARM, B);
92
93 PROC12(PARM, B);
94
95 END PROC1;
96
97 PROCEDURE PROC2(PARM : IN OUT CONSTR) IS
98 BEGIN
99 COMMENT ("CALLING PROC1 FROM PROC2"); -- IN CASE TEST FAILS.
100 PROC1(PARM,TRUE);
101 PARM := U2;
102 IF NOT PARM'CONSTRAINED THEN
103 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY " &
104 "ASSIGNMENT - 3");
105 END IF;
106 END PROC2;
107 BEGIN
108 TEST("C37405A", "'CONSTRAINED ATTRIBUTE OF OBJECTS, FORMAL " &
109 "PARAMETERS CANNOT BE CHANGED BY ASSIGNMENT");
110
111 C2 := (DISC => IDENT_INT(10), COMP => 3);
112 U2 := (DISC => IDENT_INT(10), COMP => 4);
113
114 ARR_C := (1..5 => U2);
115 ARR_U := (1..5 => C2);
116
117 REC_COMP_C := (COMP => U2);
118 REC_COMP_U := (COMP => C2);
119
120 C1 := U2;
121 U1 := C2;
122
123 IF U1'CONSTRAINED OR NOT C1'CONSTRAINED THEN
124 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY ASSIGNMENT - 4");
125 END IF;
126
127 IF ARR_U(3)'CONSTRAINED OR NOT ARR_C(4)'CONSTRAINED THEN
128 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY ASSIGNMENT - 5");
129 END IF;
130
131 IF REC_COMP_U.COMP'CONSTRAINED
132 OR NOT REC_COMP_C.COMP'CONSTRAINED THEN
133 FAILED ("'CONSTRAINED ATTRIBUTE CHANGED BY ASSIGNMENT - 6");
134 END IF;
135
136 COMMENT("CALLING PROC1 DIRECTLY");
137 PROC1(C1,TRUE);
138 PROC2(C1);
139
140 COMMENT("CALLING PROC1 DIRECTLY");
141 PROC1(U1,FALSE);
142 PROC2(U1);
143
144 COMMENT("CALLING PROC1 DIRECTLY");
145 PROC1(ARR_C(4), TRUE);
146 PROC2(ARR_C(5));
147
148 COMMENT("CALLING PROC1 DIRECTLY");
149 PROC1(ARR_U(2), FALSE);
150 PROC2(ARR_U(3));
151
152 COMMENT("CALLING PROC1 DIRECTLY");
153 PROC1(REC_COMP_C.COMP, TRUE);
154 PROC2(REC_COMP_C.COMP);
155
156 COMMENT("CALLING PROC1 DIRECTLY");
157 PROC1(REC_COMP_U.COMP, FALSE);
158 PROC2(REC_COMP_U.COMP);
159
160 RESULT;
161 END C37405A;