One feature I've wanted is an error return keyword to complement 'return val;' something like 'error_return val;' Then a feature where if a function does an err

One feature I've wanted is an error return keyword to complement 'return val;' something like 'error_return val;' Then a feature where if a function does an error return but the caller doesn't check the error the compiler inserts a exception or a panic. So you could write code like log_stuff(stuff); // on an error will panic. var rtn = log_stuff(stuff); if(rtn.error) { // handle error } try { log_stuff(stuff); } catch() { // jumps here on an error }