Ansi_kernel.Attr
Styling attributes: these provide most of the ANSI display attributes, but not directly `Reset, `Blink and `Hidden, so as to explicitly discourage their use in general code.
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
val hash_fold_t : Base.Hash.state -> t -> Base.Hash.state
val hash : t -> Base.Hash.hash_value
val to_int_list : [< t ] -> int list
val list_to_string : [< t ] list -> string