> we eliminate the border between compile-time and runtime errors – all errors are runtime errors. > we try to still be able to show most errors while you're e

> we eliminate the border between compile-time and runtime errors – all errors are runtime errors. > we try to still be able to show most errors while you're editing the code This is not eliminating a border. It is adding a border strip between edit and run - covering all of compile. And "all errors are runtime errors" tasks the compiler with compling erroneous code just to serve runtime detection.