3 -- Grant of Unlimited Rights
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
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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
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12 -- released technical data and computer software in whole or in part, in
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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.
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 generic package depends on another
30 -- generic package that is changed.
33 -- This test compiles a generic package, a second generic
34 -- package that withs the first and a main procedure that
35 -- withs the second package. Then, a new version of the
36 -- first package is compiled (in a separate file, simulating
37 -- editing and modification to the unit). Unless automatic
38 -- recompilation is supported, this test should fail to link.
39 -- Otherwise, the test should recompile and link the correct
40 -- version of the withed function and report "PASSED" at
43 -- SPECIAL REQUIREMENTS:
44 -- To build this test:
45 -- 1) Compile the file LA140210 (and include the results in the
47 -- 2) Compile the file LA140211 (and include the results in the
49 -- 3) Compile the file LA140212 (and include the results in the
51 -- 4) Attempt to build an executable image.
52 -- 5) If an executable image results, run it.
55 -- This test consists of the following files:
60 -- PASS/FAIL CRITERIA:
61 -- The test passes if a link time error message reports that
62 -- LA14021_1 is missing or obsolete and no executable image
63 -- results. The test also passes if an executable image is produced
64 -- and reports "PASSED" (in the case where the implementation supports
65 -- automatic recompilation).
68 -- 01 MAY 95 ACVC 1.12 LA5008R baseline version
69 -- 23 JUN 95 SAIC Initial version
70 -- 18 NOV 96 SAIC Modified unit names and prologue to conform
71 -- to coding conventions.
72 -- 07 DEC 96 SAIC Moved LA14021_0 to a separate file.
77 type data_record is tagged
81 subtype loop_count is integer range 1..100;
82 type data_type is new data_record with
84 serial : integer := 0;
88 ---------------------------------------------------------
93 type data_rec is new LA14021_1.data_record with private;
95 package util is new LA14021_0 (character, LA14021_1.loop_count);
96 procedure flip_flop (rec1, rec2 : in out data_rec);
99 ---------------------------------------------------------
101 package body LA14021_2 is
102 procedure flip_flop (rec1, rec2 : in out data_rec) is
104 util.swap (rec1.info, rec2.info);
108 ---------------------------------------------------------
110 with Report; use Report;
114 procedure LA140211 is
115 package util is new LA14021_2 (LA14021_1.data_type);
116 datum_1 : LA14021_1.data_type := LA14021_1.data_type'('a', 1);
117 datum_2 : LA14021_1.data_type := LA14021_1.data_type'('b', 2);
119 Test ("LA14021", "Check that a compilation unit may " &
120 "not depend semantically on two " &
121 "different versions of the same " &
122 "compilation unit. Check the case " &
123 "where a generic package depends on " &
124 "another generic package that is changed");
126 util.flip_flop (datum_1, datum_2);
127 if datum_1.info = 'b' then
128 Failed ("Revised unit not used");
129 elsif datum_1.info /= 'a' then
130 Failed ("Incorrect value returned");