Types.Providermodule T : sig ... endinclude module type of struct include T endtype ('request, 'compute) provider = ( 'request, 'compute ) T.provider = | Request of 'request |
| Compute of 'compute |
| Both of 'request * 'compute |
The different ways to generate a value for the circuit witness.
If Both, this attempts the request first, and falls back on compute if the request is unhandled or raises an exception.
type ('request, 'compute) t = ( 'request, 'compute ) provider