30 lines
668 B
Ada
30 lines
668 B
Ada
-- { dg-do run }
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procedure mutable1 is
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type Object (Valid : Boolean := False) is record
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case Valid is
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when True => Stamp : Natural;
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when False => null;
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end case;
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end record;
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function Dummy_Object (Should_Be_There : Boolean) Return Object is
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begin
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if not Should_Be_There then
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raise Program_Error;
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end if;
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return Object'(Valid => False);
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end;
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procedure Check (Create_Dummy : Boolean) is
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B : Boolean;
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begin
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B := Create_Dummy and then Dummy_Object (Create_Dummy).Valid;
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end;
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begin
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Check (Create_Dummy => False);
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Check (Create_Dummy => True);
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end;
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