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use core::fmt::{self, Display};
pub(crate) fn display(fmt: impl Fn(&mut fmt::Formatter) -> fmt::Result) -> impl Display {
DisplayInvoke(fmt)
}
struct DisplayInvoke<T>(T);
impl<T> Display for DisplayInvoke<T>
where
T: Fn(&mut fmt::Formatter) -> fmt::Result,
{
fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
(self.0)(formatter)
}
}
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