val conversion_name : Ppx_core.stringA more complex extension may have a different behavior depending on the contents of the field.
val function_name : Ppx_core.string Ppx_core.option ‑> Ppx_core.stringval merge_recursive : Ppx_core.Location.t ‑> field_name:Ppx_core.string ‑> tp:Ppx_core.core_type ‑> Ppx_core.expression ‑> Ppx_core.expressionval unsupported_type_error_msg : name:Ppx_core.string ‑> Ppx_core.stringval unit : simple_processorval bool : simple_processorval string : simple_processorval char : simple_processorval int : simple_processorval float : simple_processorval int32 : simple_processorval int64 : simple_processorval nativeint : simple_processorval big_int : simple_processorval nat : simple_processorval num : simple_processorval ratio : simple_processorval list : simple_processorval array : simple_processorval option : simple_processorval ref : simple_processorval lazy_t : simple_processorval recursive : recursive_processor