Augment_specialised_args.Make
val rewrite_set_of_closures :
env:Inline_and_simplify_aux.Env.t ->
duplicate_function:
(env:Inline_and_simplify_aux.Env.t ->
set_of_closures:Flambda.set_of_closures ->
fun_var:Variable.t ->
new_fun_var:Variable.t ->
Flambda.function_declaration * Flambda.specialised_to Variable.Map.t) ->
set_of_closures:Flambda.set_of_closures ->
(Flambda.expr * Inlining_cost.Benefit.t) option
duplicate_function
should be Inline_and_simplify.duplicate_function
.