macro_recursive.rs
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async_channel.rs
lifetime_bounds.rs
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macro_recursive.rs
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macro_recursive.rs
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macro_rules! impl_tuple {↵
($($T:ident),*) => {↵
impl<$($T: Display),*> Display for ($($T,)*) {↵
fn fmt(&self, f: &mut Formatter) -> Result {↵
let ($($T,)*) = self;↵
write!(f, "(")?;↵
$(write!(f, "{},", $T)?;)*↵
write!(f, ")")↵
}↵
}↵
};↵
}↵
impl_tuple!(A, B, C);
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