The Perl 6 Summary of the week ending 20031012
Good afternoon readers. You find me sitting comfortably and tired after
a vaguely frantic week involving large amounts of new (and huge)
equipment, the delivery of a new Mini Cooper, and four days offline at a
large format photography
How do you declare a function that doesn't return anything? For instance, a
C++ swap function might be declared
template class X
void swap(X x, X y);
It would be nice to declare the corresponding Perl6 function as
sub swap ($x is rw, $y is rw) returns nothing {...}
or something similar.
Joe Gottman writes:
How do you declare a function that doesn't return anything? For instance, a
C++ swap function might be declared
template class X
void swap(X x, X y);
It would be nice to declare the corresponding Perl6 function as
sub swap ($x is rw, $y is rw) returns nothing
