| -- LA140062.AM |
| -- |
| -- Grant of Unlimited Rights |
| -- |
| -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, |
| -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained |
| -- unlimited rights in the software and documentation contained herein. |
| -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making |
| -- this public release, the Government intends to confer upon all |
| -- recipients unlimited rights equal to those held by the Government. |
| -- These rights include rights to use, duplicate, release or disclose the |
| -- released technical data and computer software in whole or in part, in |
| -- any manner and for any purpose whatsoever, and to have or permit others |
| -- to do so. |
| -- |
| -- DISCLAIMER |
| -- |
| -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR |
| -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED |
| -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE |
| -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE |
| -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A |
| -- PARTICULAR PURPOSE OF SAID MATERIAL. |
| --* |
| -- |
| -- OBJECTIVE: |
| -- Check that a compilation unit may not depend semantically |
| -- on two different versions of the same compilation unit. |
| -- Check the case where a generic package depends on another |
| -- generic package specification. |
| -- |
| -- TEST DESCRIPTION: |
| -- This test compiles a generic package specification, then |
| -- compiles a generic package specification and body, |
| -- followed by a procedure that makes a call to a procedure |
| -- contained inside the second generic package. Then, the |
| -- first generic package specification is recompiled, |
| -- making the body of the generic package LA140060 obsolete. |
| -- Unless automatic recompilation is supported this test should |
| -- fail to link. Otherwise, the test should recompile and link |
| -- the correct version of the units and report "PASSED" at |
| -- execution time. |
| -- |
| -- SPECIAL REQUIREMENTS: |
| -- To build this test: |
| -- 1) Compile the file LA140060 (and include the results in the |
| -- program library). |
| -- 2) Compile the file LA140061 (and include the results in the |
| -- program library). |
| -- 3) Compile the file LA140062 (and include the results in the |
| -- program library). |
| -- 4) Compile the file LA140063 (and include the results in the |
| -- program library). |
| -- 5) Attempt to build an executable image. |
| -- 6) If an executable image results, run it. |
| -- |
| -- TEST FILES: |
| -- This test consists of the following files: |
| -- LA140060.A |
| -- LA140061.A |
| -- -> LA140062.AM |
| -- LA140063.A |
| -- |
| -- PASS/FAIL CRITERIA: |
| -- Expect a link-time error message that the body of generic |
| -- package LA14006_1 is missing or obsolete. If automatic |
| -- recompilation is supported, and an executable image is |
| -- built, expect a "PASSED" message from execution. |
| -- |
| -- |
| -- CHANGE HISTORY: |
| -- 01 MAY 95 ACVC 1.12 LA5008K baseline version |
| -- 09 MAY 95 SAIC Initial version |
| -- 17 NOV 96 SAIC Modified unit names and prologue to conform |
| -- to coding conventions. |
| -- 07 DEC 96 SAIC Moved LA14006_0 to a separate file. Added |
| -- pragma Elaborate to context clause of LA14006_2. |
| -- |
| --! |
| |
| with LA14006_0; |
| with LA14006_types; |
| use LA14006_types; |
| generic |
| type additional is (<>); |
| add_val : additional; |
| package LA14006_1 is |
| type T3 is new t_type with record |
| h: additional := add_val; |
| end record; |
| |
| procedure P (TC_Change : out integer); |
| |
| package inst is new LA14006_0 (T3); |
| end LA14006_1; |
| |
| ---------------------------------------------------------------- |
| |
| package body LA14006_1 is |
| procedure P (TC_Change : out integer) is |
| begin |
| TC_Change := inst.TC_Var.g; |
| end P; |
| end LA14006_1; |
| |
| ---------------------------------------------------------------- |
| |
| with LA14006_1; |
| pragma Elaborate (LA14006_1); |
| package LA14006_2 is new LA14006_1 (integer, 300); |
| |
| ---------------------------------------------------------------- |
| |
| with Report; use Report; |
| with LA14006_2; |
| procedure LA140062 is |
| TC_Val : integer := 0; |
| begin |
| Test ("LA14006", "Check that a compilation unit may not " & |
| "depend semantically on two different " & |
| "versions of the same compilation unit. " & |
| "Check the case where a generic package " & |
| "depends on another generic package " & |
| "specification"); |
| |
| LA14006_2.P (TC_Val); |
| |
| if TC_Val = 100 then |
| Failed ("Obsolete unit used in elaboration"); |
| elsif TC_Val /= -10 then |
| Failed ("Incorrect test value received"); |
| end if; |
| |
| Result; |
| end LA140062; |