module Effect: Effect
Effects.
See 'Language extensions/Effect handlers' section in the manual.
type '_
t = ..
The type of effects.
exception Unhandled :'a t
->exn
Unhandled e
is raised when effect e
is performed and there is no
handler for it.
exception Continuation_already_resumed
Exception raised when a continuation is continued or discontinued more than once.
val perform : 'a t -> 'a
perform e
performs an effect e
.
Unhandled
if there is no handler for e
.module Deep:sig
..end
module Shallow:sig
..end