-- LA140202.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 library level instance depends on -- a library level generic function whose body is changed. -- -- TEST DESCRIPTION: -- This test compiles a generic function, an instance of a generic -- function that withs the first function and a main procedure that -- withs the instance. Then a new version of the first generic function -- 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 withed function and report "PASSED" -- at execution time. -- -- SPECIAL REQUIREMENTS: -- To build this test: -- 1) Compile the file LA140200 (and include the results in the -- program library). -- 2) Compile the file LA140201 (and include the results in the -- program library). -- 3) Compile the file LA140202 (and include the results in the -- program library). -- 4) Compile the file LA140203 (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: -- LA140200.A -- LA140201.A -- -> LA140202.AM -- LA140203.A -- -- PASS/FAIL CRITERIA: -- The test passes if a link time error message reports that -- LA140202 is missing or obsolete, or that LA14020_3 or LA14020_4 -- is missing or obsolete (optional) and no executable image -- results. The test 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 LA5008Q baseline version -- 23 JUN 95 SAIC Initial version -- 29 FEB 96 SAIC First revision after review -- 12 DEC 96 SAIC Reorganized to permit automatic recompilation. -- Reworded objective. Moved instance to -- library-level and redesigned to use generic -- formal function. Fixed arithmetic errors. -- --! with LA14020_0.LA14020_1; with LA14020_2; pragma Elaborate (LA14020_2); function LA14020_3 is new LA14020_2 (LA14020_0.LA14020_1.Bigger_Basket); --==================================================================-- with LA14020_0.LA14020_1; generic type Market_Basket is new LA14020_0.LA14020_1.Bigger_Basket with private; with function "+" (L,R: Market_Basket) return Market_Basket is <>; function LA14020_4 (B1, B2 : Market_Basket) return Market_Basket; --==================================================================-- with LA14020_3; function LA14020_4 (B1, B2 : Market_Basket) return Market_Basket is Result : Market_Basket; begin Result := B1 + B2; Result.Total := integer (Result.App) + integer (Result.Ora); return Result; end LA14020_4; --==================================================================-- with Report; with LA14020_0.LA14020_1; with LA14020_3; with LA14020_4; procedure LA140202 is package Child renames LA14020_0.LA14020_1; Basket_1 : Child.Bigger_Basket := (App => 5, Ora => 20, Total => 0); Basket_2 : Child.Bigger_Basket := (App => 7, Ora => 3, Total => 0); function Total is new LA14020_4 (Child.Bigger_Basket, LA14020_3); begin Report.Test ("LA14020", "Check that a compilation unit may " & "not depend semantically on two " & "different versions of the same " & "compilation unit. Check the case " & "where a library level instance " & "depends on a library level generic " & "function whose body is changed"); Basket_1 := Total (Basket_1, Basket_2); if Basket_1.App = 10 or Basket_1.Ora = 6 or Basket_1.Total = 16 then Report.Failed ("Revised generic function not used"); elsif Basket_1.App /= 12 or Basket_1.Ora /= 23 or Basket_1.Total /= 35 then Report.Failed ("Incorrect result returned"); end if; Report.Result; end LA140202;