|
111
|
1 -- LA140202.AM
|
|
|
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 --
|
|
|
26 -- OBJECTIVE:
|
|
|
27 -- Check that a compilation unit may not depend semantically
|
|
|
28 -- on two different versions of the same compilation unit.
|
|
|
29 -- Check the case where a library level instance depends on
|
|
|
30 -- a library level generic function whose body is changed.
|
|
|
31 --
|
|
|
32 -- TEST DESCRIPTION:
|
|
|
33 -- This test compiles a generic function, an instance of a generic
|
|
|
34 -- function that withs the first function and a main procedure that
|
|
|
35 -- withs the instance. Then a new version of the first generic function
|
|
|
36 -- is compiled (in a separate file, simulating editing and modification
|
|
|
37 -- of the unit). Unless automatic recompilation is supported, this
|
|
|
38 -- test should fail to link. Otherwise, the test should recompile and
|
|
|
39 -- link the correct version of the withed function and report "PASSED"
|
|
|
40 -- at execution time.
|
|
|
41 --
|
|
|
42 -- SPECIAL REQUIREMENTS:
|
|
|
43 -- To build this test:
|
|
|
44 -- 1) Compile the file LA140200 (and include the results in the
|
|
|
45 -- program library).
|
|
|
46 -- 2) Compile the file LA140201 (and include the results in the
|
|
|
47 -- program library).
|
|
|
48 -- 3) Compile the file LA140202 (and include the results in the
|
|
|
49 -- program library).
|
|
|
50 -- 4) Compile the file LA140203 (and include the results in the
|
|
|
51 -- program library).
|
|
|
52 -- 5) Attempt to build an executable image.
|
|
|
53 -- 6) If an executable image results, run it.
|
|
|
54 --
|
|
|
55 -- TEST FILES:
|
|
|
56 -- This test consists of the following files:
|
|
|
57 -- LA140200.A
|
|
|
58 -- LA140201.A
|
|
|
59 -- -> LA140202.AM
|
|
|
60 -- LA140203.A
|
|
|
61 --
|
|
|
62 -- PASS/FAIL CRITERIA:
|
|
|
63 -- The test passes if a link time error message reports that
|
|
|
64 -- LA140202 is missing or obsolete, or that LA14020_3 or LA14020_4
|
|
|
65 -- is missing or obsolete (optional) and no executable image
|
|
|
66 -- results. The test passes if an executable image is produced
|
|
|
67 -- and reports "PASSED" (in the case where the implementation
|
|
|
68 -- supports automatic recompilation).
|
|
|
69 --
|
|
|
70 --
|
|
|
71 -- CHANGE HISTORY:
|
|
|
72 -- 01 MAY 95 ACVC 1.12 LA5008Q baseline version
|
|
|
73 -- 23 JUN 95 SAIC Initial version
|
|
|
74 -- 29 FEB 96 SAIC First revision after review
|
|
|
75 -- 12 DEC 96 SAIC Reorganized to permit automatic recompilation.
|
|
|
76 -- Reworded objective. Moved instance to
|
|
|
77 -- library-level and redesigned to use generic
|
|
|
78 -- formal function. Fixed arithmetic errors.
|
|
|
79 --
|
|
|
80 --!
|
|
|
81
|
|
|
82 with LA14020_0.LA14020_1;
|
|
|
83 with LA14020_2;
|
|
|
84 pragma Elaborate (LA14020_2);
|
|
|
85 function LA14020_3 is new LA14020_2 (LA14020_0.LA14020_1.Bigger_Basket);
|
|
|
86
|
|
|
87 --==================================================================--
|
|
|
88
|
|
|
89 with LA14020_0.LA14020_1;
|
|
|
90 generic
|
|
|
91 type Market_Basket is new LA14020_0.LA14020_1.Bigger_Basket with private;
|
|
|
92 with function "+" (L,R: Market_Basket) return Market_Basket is <>;
|
|
|
93 function LA14020_4 (B1, B2 : Market_Basket) return Market_Basket;
|
|
|
94
|
|
|
95 --==================================================================--
|
|
|
96
|
|
|
97 with LA14020_3;
|
|
|
98 function LA14020_4 (B1, B2 : Market_Basket) return Market_Basket is
|
|
|
99 Result : Market_Basket;
|
|
|
100 begin
|
|
|
101 Result := B1 + B2;
|
|
|
102 Result.Total := integer (Result.App) + integer (Result.Ora);
|
|
|
103 return Result;
|
|
|
104 end LA14020_4;
|
|
|
105
|
|
|
106 --==================================================================--
|
|
|
107
|
|
|
108 with Report;
|
|
|
109
|
|
|
110 with LA14020_0.LA14020_1;
|
|
|
111 with LA14020_3;
|
|
|
112 with LA14020_4;
|
|
|
113
|
|
|
114 procedure LA140202 is
|
|
|
115 package Child renames LA14020_0.LA14020_1;
|
|
|
116
|
|
|
117 Basket_1 : Child.Bigger_Basket := (App => 5, Ora => 20, Total => 0);
|
|
|
118 Basket_2 : Child.Bigger_Basket := (App => 7, Ora => 3, Total => 0);
|
|
|
119
|
|
|
120 function Total is new LA14020_4 (Child.Bigger_Basket, LA14020_3);
|
|
|
121 begin
|
|
|
122 Report.Test ("LA14020", "Check that a compilation unit may " &
|
|
|
123 "not depend semantically on two " &
|
|
|
124 "different versions of the same " &
|
|
|
125 "compilation unit. Check the case " &
|
|
|
126 "where a library level instance " &
|
|
|
127 "depends on a library level generic " &
|
|
|
128 "function whose body is changed");
|
|
|
129
|
|
|
130 Basket_1 := Total (Basket_1, Basket_2);
|
|
|
131
|
|
|
132 if Basket_1.App = 10 or
|
|
|
133 Basket_1.Ora = 6 or
|
|
|
134 Basket_1.Total = 16
|
|
|
135 then
|
|
|
136 Report.Failed ("Revised generic function not used");
|
|
|
137 elsif Basket_1.App /= 12 or
|
|
|
138 Basket_1.Ora /= 23 or
|
|
|
139 Basket_1.Total /= 35 then
|
|
|
140 Report.Failed ("Incorrect result returned");
|
|
|
141 end if;
|
|
|
142
|
|
|
143 Report.Result;
|
|
|
144 end LA140202;
|
