rt_gccstream/gcc/testsuite/gnat.dg/discr6.adb

34 lines
654 B
Ada

-- { dg-do compile }
-- { dg-options "-gnatdm -gnatws" }
with Discr6_Pkg;
procedure Discr6 is
type T_Bit is range 0..1;
type T_Entier_16 is range -2**15 .. 2**15-1;
package My_Q is new Discr6_Pkg(T_Entier_16);
type T_Valeur is (BIT, Entier_16);
type R(D : T_Valeur) is record
case D is
when BIT => V_BIT : T_Bit;
when Entier_16 => V_E16 : T_Entier_16;
end case;
end record;
for R use record
V_BIT at 0 range 0..7;
V_E16 at 0 range 0..15;
D at 8 range 0..7;
end record;
for R'size use 128;
A : R(Entier_16);
I : Integer;
begin
I := My_Q.X(A.V_E16);
end;