prelude: | def named_arg_splat(*a) end def named_arg_kw_splat(*a, **kw) end def anon_arg_splat(*) end def anon_kw_splat(**) end def anon_arg_kw_splat(*, **) end def anon_fw_to_named(*, **) named_arg_kw_splat(*, **) end def fw_to_named(...) named_arg_kw_splat(...) end def fw_to_anon_to_named(...) anon_fw_to_named(...) end a = [1] kw = {y: 1} benchmark: named_multi_arg_splat: "named_arg_splat(*a, *a)" named_post_splat: "named_arg_splat(*a, a)" anon_arg_splat: "anon_arg_splat(*a)" anon_arg_kw_splat: "anon_arg_kw_splat(*a, **kw)" anon_multi_arg_splat: "anon_arg_splat(*a, *a)" anon_post_splat: "anon_arg_splat(*a, a)" anon_kw_splat: "anon_kw_splat(**kw)" anon_fw_to_named_splat: "anon_fw_to_named(*a, **kw)" anon_fw_to_named_no_splat: "anon_fw_to_named(1, y: 1)" fw_to_named_splat: "fw_to_named(*a, **kw)" fw_to_named_no_splat: "fw_to_named(1, y: 1)" fw_to_anon_to_named_splat: "fw_to_anon_to_named(*a, **kw)" fw_to_anon_to_named_no_splat: "fw_to_anon_to_named(1, y: 1)"