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diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c7/c760012.a b/gcc-4.9/gcc/testsuite/ada/acats/tests/c7/c760012.a new file mode 100644 index 000000000..08986a838 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c7/c760012.a @@ -0,0 +1,256 @@ +-- C760012.A +-- +-- 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 record components that have per-object access discriminant +-- constraints are initialized in the order of their component +-- declarations, and after any components that are not so constrained. +-- +-- Check that record components that have per-object access discriminant +-- constraints are finalized in the reverse order of their component +-- declarations, and before any components that are not so constrained. +-- +-- TEST DESCRIPTION: +-- The type List_Item is the "container" type. It holds two fields that +-- have per-object access discriminant constraints, and two fields that +-- are not discriminated. These four fields are all controlled types. +-- A fifth field is a pointer used to maintain a linked list of these +-- data objects. Each component is of a unique type which allows for +-- the test to simply track the order of initialization and finalization. +-- +-- The types and their purpose are: +-- Constrained_First - a controlled discriminated type +-- Constrained_Second - a controlled discriminated type +-- Simple_First - a controlled type with no discriminant +-- Simple_Second - a controlled type with no discriminant +-- +-- The required order of operations: +-- Initialize +-- ( Simple_First | Simple_Second ) -- no "internal order" required +-- Constrained_First +-- Constrained_Second +-- Finalize +-- Constrained_Second +-- Constrained_First +-- ( Simple_First | Simple_Second ) -- must be inverse of init. +-- +-- +-- CHANGE HISTORY: +-- 23 MAY 95 SAIC Initial version +-- 02 MAY 96 SAIC Reorganized for 2.1 +-- 05 DEC 96 SAIC Simplified for 2.1; added init/fin ordering check +-- 31 DEC 97 EDS Remove references to and uses of +-- Initialization_Sequence +--! + +---------------------------------------------------------------- C760012_0 + +with Ada.Finalization; +with Ada.Unchecked_Deallocation; +package C760012_0 is + + type List_Item; + + type List is access all List_Item; + + package Firsts is -- distinguish first from second + type Constrained_First(Container : access List_Item) is + new Ada.Finalization.Limited_Controlled with null record; + procedure Initialize( T : in out Constrained_First ); + procedure Finalize ( T : in out Constrained_First ); + + type Simple_First is new Ada.Finalization.Controlled with + record + My_Init_Seq_Number : Natural; + end record; + procedure Initialize( T : in out Simple_First ); + procedure Finalize ( T : in out Simple_First ); + + end Firsts; + + type Constrained_Second(Container : access List_Item) is + new Ada.Finalization.Limited_Controlled with null record; + procedure Initialize( T : in out Constrained_Second ); + procedure Finalize ( T : in out Constrained_Second ); + + type Simple_Second is new Ada.Finalization.Controlled with + record + My_Init_Seq_Number : Natural; + end record; + procedure Initialize( T : in out Simple_Second ); + procedure Finalize ( T : in out Simple_Second ); + + -- by 3.8(18);6.0 the following type contains components constrained + -- by per-object expressions + + + type List_Item is new Ada.Finalization.Limited_Controlled + with record + ContentA : Firsts.Constrained_First( List_Item'Access ); -- C S + SimpleA : Firsts.Simple_First; -- A T + SimpleB : Simple_Second; -- A T + ContentB : Constrained_Second( List_Item'Access ); -- D R + Next : List; -- | | + end record; -- | | + procedure Initialize( L : in out List_Item ); ------------------+ | + procedure Finalize ( L : in out List_Item ); --------------------+ + + -- the tags are the same for SimpleA and SimpleB due to the fact that + -- the language does not specify an ordering with respect to this + -- component pair. 7.6(12) does specify the rest of the ordering. + + procedure Deallocate is new Ada.Unchecked_Deallocation(List_Item,List); + +end C760012_0; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with TCTouch; +package body C760012_0 is + + package body Firsts is + + procedure Initialize( T : in out Constrained_First ) is + begin + TCTouch.Touch('C'); ----------------------------------------------- C + end Initialize; + + procedure Finalize ( T : in out Constrained_First ) is + begin + TCTouch.Touch('S'); ----------------------------------------------- S + end Finalize; + + procedure Initialize( T : in out Simple_First ) is + begin + T.My_Init_Seq_Number := 0; + TCTouch.Touch('A'); ----------------------------------------------- A + end Initialize; + + procedure Finalize ( T : in out Simple_First ) is + begin + TCTouch.Touch('T'); ----------------------------------------------- T + end Finalize; + + end Firsts; + + procedure Initialize( T : in out Constrained_Second ) is + begin + TCTouch.Touch('D'); ------------------------------------------------- D + end Initialize; + + procedure Finalize ( T : in out Constrained_Second ) is + begin + TCTouch.Touch('R'); ------------------------------------------------- R + end Finalize; + + + procedure Initialize( T : in out Simple_Second ) is + begin + T.My_Init_Seq_Number := 0; + TCTouch.Touch('A'); ------------------------------------------------- A + end Initialize; + + procedure Finalize ( T : in out Simple_Second ) is + begin + TCTouch.Touch('T'); ------------------------------------------------- T + end Finalize; + + procedure Initialize( L : in out List_Item ) is + begin + TCTouch.Touch('F'); ------------------------------------------------- F + end Initialize; + + procedure Finalize ( L : in out List_Item ) is + begin + TCTouch.Touch('Q'); ------------------------------------------------- Q + end Finalize; + +end C760012_0; + +--------------------------------------------------------------------- C760012 + +with Report; +with TCTouch; +with C760012_0; +procedure C760012 is + + use type C760012_0.List; + + procedure Subtest_1 is + -- by 3.8(18);6.0 One_Of_Them is constrained by per-object constraints + -- 7.6.1(9);6.0 dictates the order of finalization of the components + + One_Of_Them : C760012_0.List_Item; + begin + if One_Of_Them.Next /= null then -- just to hold the subtest in place + Report.Failed("No default value for Next"); + end if; + end Subtest_1; + + List : C760012_0.List; + + procedure Subtest_2 is + begin + + List := new C760012_0.List_Item; + + List.Next := new C760012_0.List_Item; + + end Subtest_2; + + procedure Subtest_3 is + begin + + C760012_0.Deallocate( List.Next ); + + C760012_0.Deallocate( List ); + + end Subtest_3; + +begin -- Main test procedure. + + Report.Test ("C760012", "Check that record components that have " & + "per-object access discriminant constraints " & + "are initialized in the order of their " & + "component declarations, and after any " & + "components that are not so constrained. " & + "Check that record components that have " & + "per-object access discriminant constraints " & + "are finalized in the reverse order of their " & + "component declarations, and before any " & + "components that are not so constrained" ); + + Subtest_1; + TCTouch.Validate("AACDFQRSTT", "One object"); + + Subtest_2; + TCTouch.Validate("AACDFAACDF", "Two objects dynamically allocated"); + + Subtest_3; + TCTouch.Validate("QRSTTQRSTT", "Two objects deallocated"); + + Report.Result; + +end C760012; |