llvm-gcc-4.2/gcc/testsuite/ada/acats/tests/l/la140102.am

-- LA140102.AM
--
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--     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 task body depends on a package 
--      specification.
--
-- TEST DESCRIPTION:
--      This test compiles a package spec, a generic package 
--      with a body containing a task with a body that withs the 
--      first package spec, and a main procedure that withs the 
--      generic package and calls the task.  Then, a new version 
--      of the package spec is compiled (in a separate file, simulating 
--      editing and modification of the unit).  Unless automatic 
--      recompilation is supported, this test should fail to link.  
--      Otherwise, the test should recompile and link the correct 
--      version of the package spec and report "PASSED" at 
--      execution time.
--
-- SPECIAL REQUIREMENTS:
--      To build this test:
--         1) Compile the file LA140100 (and include the results in the
--            program library).
--         2) Compile the file LA140101 (and include the results in the
--            program library).
--         3) Compile the file LA140102 (and include the results in the
--            program library).
--         4) Compile the file LA140103 (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:
--         LA140100.A
--         LA140101.A
--      -> LA140102.AM
--         LA140103.A 
--
-- PASS/FAIL CRITERIA:    
--      The test passes if a link time error message reports that 
--      LA14010_1.INC_TASK is missing or obsolete and no executable image
--      results.  The test also passes if an executable image is produced
--      and reports "PASSED" (in the case where the implementation supports
--      automatic recompilation).            
--
--
-- CHANGE HISTORY:
--     01 MAY 95   ACVC 1.12   LA5008O baseline version
--     29 JUN 95   SAIC        Initial version
--     29 FEB 96   SAIC        First revision after review
--     17 NOV 96   SAIC        Modified unit names and prologue to conform
--                             to coding conventions.
--
--!

with Report; use Report;
with LA14010_1;

procedure LA140102 is
     subtype scalar_type is integer range 0..100;
     TC_val : scalar_type := 0;
     package Gen_pack is new LA14010_1(scalar_type);
begin
     Test ("LA14010", "Check that a compilation unit may not " &
                      "depend semantically on two different " &
                      "versions of the same compilation unit.  " &
                      "Check the case where a task body depends " &
                      "on a package specification");

     Gen_pack.inc(TC_val);

     if TC_val = 1 then
          Failed ("Old package specification used");
     elsif TC_val /= 10 then
          Failed ("Incorrect value returned");
     end if;

     Result;
end LA140102;