> It isn't that likely the OTP20 optimization helps here Ah good point. I didn't look at the code much. I was thinking of cases of passing any of those literal

> It isn't that likely the OTP20 optimization helps here Ah good point. I didn't look at the code much. I was thinking of cases of passing any of those literals in gen_server calls and such and just getting extra performance from upgrading to OTP20 as a side-effect.