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#![feature(trace_macros)]#![feature(type_macros)]
trace_macros!(true);
macro_rules! example{
(@as_type $t:ty) => {$t};
() => {};
(>>) => {
> >
};
($a:tt $($b:tt)*) => {
example!(@as_type $a)
example!($($b)*)
};
}
fn main(){
let a = example!(A<B<C>>);
}
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