Of_sexp (ppx_sexp_conv.Ppx_sexp_conv_expander.Of

val type_extension : Ppxlib.core_type -> Ppxlib.core_type

val core_type : path:string -> Ppxlib.core_type -> Ppxlib.expression

val sig_type_decl : 
  poly:bool ->
  loc:Ppxlib.Location.t ->
  path:string ->
  (Ppxlib.rec_flag * Ppxlib.type_declaration list) ->
  Ppxlib.signature

val str_type_decl : 
  loc:Ppxlib.Location.t ->
  poly:bool ->
  path:string ->
  (Ppxlib.rec_flag * Ppxlib.type_declaration list) ->
  Ppxlib.structure