5 ms·But every implementation except clisp, ECL and clisp do it reliably.by bjoli 4y agoBut every implementation except clisp, ECL and clisp do it reliably.tmtvl 4y agoI think you may have meant to substitute ABCL for one of those clisps?aidenn0 4y agosbcl doesn't always do it, depending on optimization settings, and clisp does do it when compiling; by "reliably" perhaps you meant "by default"?