Values_0.FeatureDefinitionsSourceval to_value :
FeatureDefinition.t list ->
[> `List of
[> `Structure of
(string
* [> `Enum of string
| `String of FeatureName.t
| `Structure of
(string
* [> `Structure of
(string * [> `Integer of Dimension.t ]) list ])
list ])
list ]
list ]