Do constant folding of variable's initial value (allows correct C code generation with variables in the subrange of an array declaration: ARRAY [1..max] of INT).
TYPE
enum_type00 : (enum_v1, XXXX, enum_v2) := XXXX;
END_TYPE
TYPE
enum_type01 : (XXXX, enum_v2) := XXXX;
END_TYPE
TYPE
enum_type02 : (enum_v1, XXXX) := XXXX;
END_TYPE
TYPE
enum_type03 : (XXXX) := XXXX;
END_TYPE
function foo : int
var_input
a_1, b_1: int;
end_var
var
c_1, d_1: enum_type00;
(*
enum_v1 : enum_type00;
*)
end_var
c_1 := enum_type00#XXXX;
c_1 := XXXX;
c_1 := enum_v1;
(*
enum_v1 := enum_v1;
*)
end_function