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impl_iter_print_tuple

Macro impl_iter_print_tuple 

Source
macro_rules! impl_iter_print_tuple {
    (@impl ,) => { ... };
    (@impl $($A:ident $a:ident)?, $($B:ident $b:ident)*) => { ... };
    (@inc , , $C:ident $c:ident $($D:ident $d:ident)*) => { ... };
    (@inc $A:ident $a:ident, $($B:ident $b:ident)*, $C:ident $c:ident $($D:ident $d:ident)*) => { ... };
    (@inc $A:ident $a:ident, $($B:ident $b:ident)*,) => { ... };
    ($($t:tt)*) => { ... };
}