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* gnat.dg/boolean_bitfield.adb: New test.

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From-SVN: r141918
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Eric Botcazou 2008-11-16 15:16:34 +00:00 • committed by Eric Botcazou
parent 06919226fd
commit 459348d41e
2 changed files with 48 additions and 0 deletions
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4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2008-11-16 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/boolean_bitfield.adb: New test.
2008-11-16 Tobias Burnus <burnus@net-b.de>
PR fortran/38095

44
gcc/testsuite/gnat.dg/boolean_bitfield.adb Normal file
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-- { dg-do run }
-- { dg-options "-O" }
with System; use System;
procedure Boolean_Bitfield is
Units_Per_Integer : constant :=
(Integer'Size + System.Storage_Unit - 1) / System.Storage_Unit;
type E_type is (Red, Blue, Green);
type Parent_Type is record
I : Integer range 0 .. 127 := 127;
C : Character := 'S';
B : Boolean := False;
E : E_Type := Blue;
end record;
for Parent_Type use record
C at 0 * Units_Per_Integer range 0 .. Character'Size - 1;
B at 1 * Units_Per_Integer range 0 .. Boolean'Size - 1;
I at 2 * Units_Per_Integer range 0 .. Integer'Size/2 - 1;
E at 3 * Units_Per_Integer range 0 .. Character'Size - 1;
end record;
type Derived_Type is new Parent_Type;
for Derived_Type use record
C at 1 * Units_Per_Integer range 1 .. Character'Size + 1;
B at 3 * Units_Per_Integer range 1 .. Boolean'Size + 1;
I at 5 * Units_Per_Integer range 1 .. Integer'Size/2 + 1;
E at 7 * Units_Per_Integer range 1 .. Character'Size + 1;
end record;
Rec : Derived_Type;
begin
Rec := (12, 'T', True, Red);
if (Rec.I /= 12) or (Rec.C /= 'T') or (not Rec.B) or (Rec.E /= Red) then
raise Program_Error;
end if;
end;