3 ms·
The use of : in 'foobar: foobar' here is syntax sugar for :foobar, foobar where :foobar is a symbol that evaluates to itself and foobar evaluates to the va
by cess11 3y ago
The use of : in 'foobar: foobar' here is syntax sugar for
:foobar, foobar
where :foobar is a symbol that evaluates to itself and foobar evaluates to the value the variable points to.