Module Unboxers.Field
val unboxing_prim :
Flambda2_simplify.Simplify_import.P.Block_access_kind.t ->
block:Flambda2_term_basics.Simple.t ->
index:Flambda2_numbers.Target_ocaml_int.t ->
Flambda2_simplify.Simplify_import.P.tval unboxer :
poison_const:Flambda2_simplify.Simplify_import.Const.t ->
Flambda2_simplify.Simplify_import.P.Block_access_kind.t ->
index:Flambda2_numbers.Target_ocaml_int.t ->
Flambda2_simplify.Unboxers.unboxer