Module Extension.Context

val eq : 'a t -> 'b t -> ('a, 'b) equality
val get_extension : 'a t -> 'a -> ((string Location.loc * Migrate_parsetree.Ast_410.Parsetree.payload) * Migrate_parsetree.Ast_410.Parsetree.attribute list) Base.Option.t
val merge_attributes : 'a t -> 'a -> Migrate_parsetree.Ast_410.Parsetree.attribute list -> 'a