blob: 778c0716f2578f7cde16915619fda1302b81dba4 [file] [log] [blame]
-- { dg-do compile }
-- { dg-options "-gnata -gnateS" }
procedure SCOs1 with SPARK_Mode => On is
LEN_IN_BITS : constant := 20;
M_SIZE_BYTES : constant := 2 ** LEN_IN_BITS;
ET_BYTES : constant := (M_SIZE_BYTES - 4);
type T_BYTES is new Integer range 0 .. ET_BYTES with Size => 32;
subtype TYPE5_SCALAR is T_BYTES
with Dynamic_Predicate => TYPE5_SCALAR mod 4 = 0;
type E_16_BYTES is new Integer;
subtype RD_BYTES is E_16_BYTES
with Dynamic_Predicate => RD_BYTES mod 4 = 0;
function "-" (left : TYPE5_SCALAR; right : RD_BYTES) return TYPE5_SCALAR
is ( left - TYPE5_SCALAR(right) )
with Pre => TYPE5_SCALAR(right) <= left and then
left - TYPE5_SCALAR(right) <= T_BYTES'Last, Inline_Always;
begin
null;
end SCOs1;