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QCaml/Utils/Positive_float.ml
2018-02-13 13:55:16 +01:00

15 lines
227 B
OCaml

type t = float
let of_float x =
assert ( x >= 0. );
x
external to_float : t -> float = "%identity"
let to_string x =
let f = to_float x in string_of_float f
let of_string x =
let f = float_of_string x in of_float f