val label : ('a, 'b) t ‑> string
val index : ('a, 'b) t ‑> int
val get : ('record, 'field) t ‑> 'record ‑> 'field
Field accessors. This corresponds to the dot operation.
Field.get bar_field t
returns the field bar
of the record value t
, just the
same as t.bar
val is_mutable : ('a, 'b) t ‑> bool
return whether the field is mutable, i.e. whether its declaration is prefixed with
the keyword mutable
val tyid : ('a, 'field) t ‑> 'field Typerep_lib.Typename.t
return the type_name of the arguments. Might be used to perform some lookup based on it
val internal_use_only : ('a, 'b) Field_internal.t ‑> ('a, 'b) t