Module Meta.Deprecated

Deprecated is a key for indicating to processors that the type or field is subject to an @deprectated attribute with given payload

val mem : ('a, 'b) t2 -> bool

mem m is true iff m has a binding for the key.

val add : string -> ('a, 'b) t2 -> ('a, 'b) t2

add v m is m with the key bound to v

val find : ('a, 'b) t2 -> string option

find m is the binding for the key (if any).

val remove : ('a, 'b) t2 -> ('a, 'b) t2

remove m is m with the binding for the key removed (if bound).