pub struct Fmt<F>(pub F)
where
F: Fn(&mut Formatter<'_>) -> Result;
Expand description
Wrapper to allow forwarding to Display::fmt
, Debug::fmt
, etc.
Formats the value using the given formatter.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Cast a value to type U
using CastTo
.
Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
Converts the given value to a
String
.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.