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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca15003.a')
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diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca15003.a b/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca15003.a new file mode 100644 index 000000000..08fe1516d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca15003.a @@ -0,0 +1,161 @@ +-- CA15003.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 the requirements of 10.1.5(4) and the modified 10.1.5(5) +-- from Technical Corrigendum 1. (Originally discussed as AI95-00136.) +-- Specifically: +-- Check that program unit pragma for a generic package are accepted +-- when given at the beginning of the package specification. +-- Check that a program unit pragma can be given for a generic +-- instantiation by placing the pragma immediately after the instantation. +-- +-- TEST DESCRIPTION +-- This test checks the cases that are *not* forbidden by the RM, +-- and makes sure such legal cases actually work. +-- +-- CHANGE HISTORY: +-- 29 JUN 1999 RAD Initial Version +-- 08 JUL 1999 RLB Cleaned up and added to test suite. +-- 27 AUG 1999 RLB Repaired errors introduced by me. +-- +--! + +with System; +package CA15003A is + pragma Pure; + + type Big_Int is range -System.Max_Int .. System.Max_Int; + type Big_Positive is new Big_Int range 1..Big_Int'Last; +end CA15003A; + +generic + type Int is new Big_Int; +package CA15003A.Pure is + pragma Pure; + function F(X: access Int) return Int; +end CA15003A.Pure; + +with CA15003A.Pure; +package CA15003A.Pure_Instance is new CA15003A.Pure(Int => Big_Positive); + pragma Pure(CA15003A.Pure_Instance); + +package body CA15003A.Pure is + function F(X: access Int) return Int is + begin + X.all := X.all + 1; + return X.all; + end F; +end CA15003A.Pure; + +generic +package CA15003A.Pure.Preelaborate is + pragma Preelaborate; + One: Int := 1; + function F(X: access Int) return Int; +end CA15003A.Pure.Preelaborate; + +package body CA15003A.Pure.Preelaborate is + function F(X: access Int) return Int is + begin + X.all := X.all + One; + return X.all; + end F; +end CA15003A.Pure.Preelaborate; + +with CA15003A.Pure_Instance; +with CA15003A.Pure.Preelaborate; +package CA15003A.Pure_Preelaborate_Instance is + new CA15003A.Pure_Instance.Preelaborate; + pragma Preelaborate(CA15003A.Pure_Preelaborate_Instance); + +package CA15003A.Empty_Pure is + pragma Pure; + pragma Elaborate_Body; +end CA15003A.Empty_Pure; + +package body CA15003A.Empty_Pure is +end CA15003A.Empty_Pure; + +package CA15003A.Empty_Preelaborate is + pragma Preelaborate; + pragma Elaborate_Body; + One: Big_Int := 1; +end CA15003A.Empty_Preelaborate; + +package body CA15003A.Empty_Preelaborate is + function F(X: access Big_Int) return Big_Int is + begin + X.all := X.all + One; + return X.all; + end F; +end CA15003A.Empty_Preelaborate; + +package CA15003A.Empty_Elaborate_Body is + pragma Elaborate_Body; + Three: aliased Big_Positive := 1; + Two, Tres: Big_Positive'Base := 0; +end CA15003A.Empty_Elaborate_Body; + +with Report; use Report; pragma Elaborate_All(Report); +with CA15003A.Pure_Instance; +with CA15003A.Pure_Preelaborate_Instance; +use CA15003A; +package body CA15003A.Empty_Elaborate_Body is +begin + if Two /= Big_Positive'Base(Ident_Int(0)) then + Failed ("Two should be zero now"); + end if; + if Tres /= Big_Positive'Base(Ident_Int(0)) then + Failed ("Tres should be zero now"); + end if; + if Two /= Tres then + Failed ("Tres should be zero now"); + end if; + Two := Pure_Instance.F(Three'Access); + Tres := Pure_Preelaborate_Instance.F(Three'Access); + if Two /= Big_Positive(Ident_Int(2)) then + Failed ("Two should be 2 now"); + end if; + if Tres /= Big_Positive(Ident_Int(3)) then + Failed ("Tres should be 3 now"); + end if; +end CA15003A.Empty_Elaborate_Body; + +with Report; use Report; +with CA15003A.Empty_Pure; +with CA15003A.Empty_Preelaborate; +with CA15003A.Empty_Elaborate_Body; use CA15003A.Empty_Elaborate_Body; +use type CA15003A.Big_Positive'Base; +procedure CA15003 is +begin + Test("CA15003", "Placement of Program Unit Pragmas in Generic Packages"); + if Two /= 2 then + Failed ("Two should be 2 now"); + end if; + if Tres /= 3 then + Failed ("Tres should be 3 now"); + end if; + Result; +end CA15003; |