1 unstable release
0.1.0 | Jun 15, 2024 |
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#685 in Procedural macros
8KB
52 lines
T-Zero, T-One aka toti
Example
#[toti::expand(10)]
macro_rules! impls {
($($T:ident),+) => {
impl<$($T),+> Trait for ($($T,)+) {}
};
}
Expands into
impl<T0> Trait for (T0,) {}
impl<T0, T1> Trait for (T0, T1) {}
impl<T0, T1, T2> Trait for (T0, T1, T2) {}
impl<T0, T1, T2, T3> Trait for (T0, T1, T2, T3) {}
impl<T0, T1, T2, T3, T4> Trait for (T0, T1, T2, T3, T4) {}
impl<T0, T1, T2, T3, T4, T5> Trait for (T0, T1, T2, T3, T4, T5) {}
impl<T0, T1, T2, T3, T4, T5, T6> Trait for (T0, T1, T2, T3, T4, T5, T6) {}
impl<T0, T1, T2, T3, T4, T5, T6, T7> Trait for (T0, T1, T2, T3, T4, T5, T6, T7) {}
impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> Trait for (T0, T1, T2, T3, T4, T5, T6, T7, T8) {}
impl<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> Trait for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) {}
Dependencies
~230–680KB
~16K SLoC