Module Flambda2_terms.Cost_metrics
type code_characteristics = {cost_metrics : t;params_arity : int;
}val increase_due_to_let_expr :
is_phantom:bool ->
cost_metrics_of_defining_expr:t ->
tval increase_due_to_let_cont_non_recursive : cost_metrics_of_handler:t -> tval increase_due_to_let_cont_recursive : cost_metrics_of_handlers:t -> tval equal : t -> t -> bool