Module Extension.For_context

This module is used to implement Context_free.V1.map_top_down

type 'a t
val convert : 'a t list -> ctxt:Expansion_context.Extension.t -> (string Location.loc * Migrate_parsetree.Ast_412.Parsetree.payload) -> 'a option
val convert_inline : 'a t list -> ctxt:Expansion_context.Extension.t -> (string Location.loc * Migrate_parsetree.Ast_412.Parsetree.payload) -> 'a list option