43 lines
964 B
Ada
43 lines
964 B
Ada
-- { dg-do run }
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with System.Storage_Elements; use System.Storage_Elements;
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with Ada.Unchecked_Deallocation;
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procedure Allocator_Maxalign1 is
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Max_Alignment : constant := Standard'Maximum_Alignment;
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type Block is record
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X : Integer;
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end record;
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for Block'Alignment use Standard'Maximum_Alignment;
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type Block_Access is access all Block;
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procedure Free is new Ada.Unchecked_Deallocation (Block, Block_Access);
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N_Blocks : constant := 500;
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Blocks : array (1 .. N_Blocks) of Block_Access;
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begin
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if Block'Alignment /= Max_Alignment then
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raise Program_Error;
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end if;
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for K in 1 .. 4 loop
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for I in Blocks'Range loop
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Blocks (I) := new Block;
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if Blocks (I).all'Address mod Block'Alignment /= 0 then
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raise Program_Error;
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end if;
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Blocks(I).all.X := I;
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end loop;
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for I in Blocks'Range loop
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Free (Blocks (I));
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end loop;
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end loop;
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end;
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