Until now every capture of state was a copy, it was impossible to modify upper state without collaboration from the caller in term of assigning a result
We introduce capture by reference instead of by value by default now. And a:=a to make a local copy (or only use the function arguments which are always local)
Until now every capture of state was a copy, it was impossible to modify upper state without collaboration from the caller in term of assigning a result
We introduce capture by reference instead of by value by default now. And
a:=ato make a local copy (or only use the function arguments which are always local)