pub struct StringOutput { /* private fields */ }
Returns the “default value” for a type.
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Designed to be used with
write!
macro.
for backward compatibility and to avoid breakage the default implementation
uses
format!
this may be not what you want.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
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.