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-- { dg-do compile }
-- { dg-options "-O2" }
with Ada.Text_IO;
with Interfaces;
procedure Opt84 is
type Integer_8 is new Interfaces.Integer_8;
type Integer_16 is new Interfaces.Integer_16;
type Integer_32 is new Interfaces.Integer_32;
type Float_32 is new Interfaces.IEEE_Float_32;
type Natural_4 is range 0 .. 2 ** 4 - 1;
for Natural_4'Size use 4;
type Rec_Type is
record
Field_A_Int_8 : Integer_8;
Field_B_Nat_4 : Natural_4;
Field_C_Nat_4 : Natural_4;
Field_D_Int_32 : Integer_32;
Field_E_Int_32 : Integer_32;
Field_F_Float_32 : Float_32;
Field_G_Float_32 : Float_32;
Field_H_Float_32 : Float_32;
Field_I_Float_32 : Float_32;
Field_J_Int_16 : Integer_16;
Field_K_Int_16 : Integer_16;
Field_L_Int_16 : Integer_16;
Field_M_Int_16 : Integer_16;
Field_N_Float_32 : Float_32;
Field_O_Float_32 : Float_32;
end record;
pragma Pack (Rec_Type);
for Rec_Type'Alignment use 1;
procedure Print
(Item : in Rec_Type) is
begin
Ada.Text_IO.Put_Line (Item.Field_F_Float_32'Image);
Ada.Text_IO.Put_Line (Item.Field_G_Float_32'Image);
Ada.Text_IO.Put_Line (Item.Field_H_Float_32'Image);
Ada.Text_IO.Put_Line (Item.Field_I_Float_32'Image);
end Print;
procedure Test_Foo is
Source : Rec_Type;
Dest : Rec_Type;
begin
Source.Field_A_Int_8 := 0;
Dest.Field_A_Int_8 := 1;
Dest.Field_B_Nat_4 := Source.Field_B_Nat_4;
Dest.Field_C_Nat_4 := Source.Field_C_Nat_4;
Dest.Field_D_Int_32 := Source.Field_D_Int_32;
Dest.Field_E_Int_32 := Source.Field_E_Int_32;
Dest.Field_F_Float_32 := Source.Field_F_Float_32;
Dest.Field_G_Float_32 := Source.Field_G_Float_32;
Dest.Field_H_Float_32 := Source.Field_H_Float_32;
Dest.Field_I_Float_32 := Source.Field_I_Float_32;
Dest.Field_J_Int_16 := Source.Field_J_Int_16;
Dest.Field_K_Int_16 := Source.Field_K_Int_16;
Dest.Field_L_Int_16 := Source.Field_L_Int_16;
Dest.Field_M_Int_16 := Source.Field_M_Int_16;
Dest.Field_N_Float_32 := Source.Field_N_Float_32;
Dest.Field_O_Float_32 := Source.Field_O_Float_32;
Print (Source);
Print (Dest);
end Test_Foo;
begin
Test_Foo;
end;
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