Module Eio.Std

Commonly used standard features. This module is intended to be opened.

module Promise = Promise
module Fiber = Fiber
module Switch = Switch
type 'a r = 'a Resource.t
val traceln : ?__POS__:(string * int * int * int) -> ('a, Format.formatter, unit, unit) format4 -> 'a

Same as Eio.traceln.