blob: 8ed2e0d54891cdf245a1cc4ed16b4bd4f2ee007b [file] [log] [blame]
-- { dg-do run }
-- { dg-options "-O2" }
with Unchecked_Conversion;
procedure pointer_conversion is
type int1 is new integer;
type int2 is new integer;
type a1 is access int1;
type a2 is access int2;
function to_a2 is new Unchecked_Conversion (a1, a2);
v1 : a1 := new int1;
v2 : a2 := to_a2 (v1);
begin
v1.all := 1;
v2.all := 0;
if v1.all /= 0 then
raise Program_Error;
end if;
end;