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
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
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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
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 instantiation depends on
30 -- a non-generic package that is changed.
33 -- This test compiles a package, a generic package, a
34 -- generic instantiation that withs both of the first two
35 -- packages, and a main procedure that withs the instantiated
36 -- generic package. Then, a new version of the first
37 -- package is compiled (in a separate file, simulating
38 -- editing and modification to the unit). Unless automatic
39 -- recompilation is supported, this test should fail to link.
40 -- Otherwise, the test should recompile and link the correct
41 -- version of the withed package and report "PASSED" at
44 -- SPECIAL REQUIREMENTS:
45 -- To build this test:
46 -- 1) Compile the file LA140250 (and include the results in the
48 -- 2) Compile the file LA140251 (and include the results in the
50 -- 3) Compile the file LA140252 (and include the results in the
52 -- 4) Attempt to build an executable image.
53 -- 5) If an executable image results, run it.
56 -- This test consists of the following files:
61 -- PASS/FAIL CRITERIA:
62 -- The test passes if a link time error message reports that
63 -- LA14025 is missing or obsolete, or that LA14025_2 is
64 -- missing or obsolete (optional) and no executable image
65 -- results. The test passes if an executable image is produced
66 -- and reports "PASSED" (in case the implementation supports
67 -- automatic recompilation).
71 -- 01 MAY 95 ACVC 1.12 LA5008V baseline version
72 -- 06 JUL 95 SAIC Initial version
73 -- 08 NOV 96 SAIC Unit naming correction
74 -- 07 DEC 96 SAIC Moved LA14025_0 to a separate file. Added
75 -- pragma Elaborate to context clause of
82 type your_addition is (<>);
83 package LA14025_1 is --extensions, utilities
84 type extended_record is new LA14025_0.data_rec with record
85 new_data : your_addition;
87 procedure stuff (param : your_addition);
88 function fetch (param : LA14025_0.byte) return LA14025_0.byte;
90 obj : extended_record;
93 ---------------------------------------------
95 package body LA14025_1 is
96 procedure stuff (param : your_addition) is
98 obj.new_data := param;
101 function fetch (param : LA14025_0.byte) return LA14025_0.byte is
103 return (param + obj.val);
107 ---------------------------------------------
111 pragma Elaborate (LA14025_1);
112 package LA14025_2 is new LA14025_1 (LA14025_0.byte);
114 ---------------------------------------------
116 with Report; use Report;
119 procedure LA140251 is
120 TC_val : LA14025_0.byte := 0;
121 Temp_var : LA14025_2.extended_record;
123 Test ("LA14025", "Check that a compilation unit may not " &
124 "depend semantically on two different " &
125 "versions of the same compilation unit. " &
126 "Check the case where a generic " &
127 "instantiation depends on a non-generic " &
128 "package that is changed");
132 TC_val := LA14025_2.fetch (Temp_var.val);
135 Failed ("Old version of package used");
136 elsif TC_val /= 128 then
137 Failed ("Incorrect value returned");