Sourceval make : ?message:???->?reason:???->?details:???->unit ->t
Sourceval to_value :
t->[> `Structure of
(string
* [> `Enum of string| `String of String_.t| `Structure of
(string
* [> `List of
[> `Structure of (string * [> `String of String_.t ]) list ]
list ])
list ])
list ]