Sorry, was commenting on the guard proposal not the article but yes you’re right about the article reiterating this but with 'guard' - this is an old idea that

Sorry, was commenting on the guard proposal not the article but yes you’re right about the article reiterating this but with 'guard' - this is an old idea that multiple people have proposed over the years usually with returnif or similar as the keyword. Very confusing that he tried to repurpose ‘guard’ for something which is just a return.