rt_gccstream/gcc/testsuite/gnat.dg/unchecked_convert4.adb

25 lines
408 B
Ada

-- { dg-do compile }
with Unchecked_Conversion;
procedure Unchecked_Convert4 is
type Uint32 is mod 2**32;
type Rec is record
I : Uint32;
end record;
for Rec'Size use 32;
pragma Atomic (Rec);
function Conv is new Unchecked_Conversion (Uint32, Rec);
function F return Uint32;
pragma Import (Ada, F);
procedure Proc (R : Rec) is begin null; end;
begin
Proc (Conv (F or 1));
end;