pub trait TryInto<T> { type Error; fn try_into(self) -> Result<T, Self::Error>; }
An attempted conversion that consumes self
, which may or may not be expensive.
Library authors should not directly implement this trait, but should prefer implementing the TryFrom
trait, which offers greater flexibility and provides an equivalent TryInto
implementation for free, thanks to a blanket implementation in the standard library. For more information on this, see the documentation for Into
.
type Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<T, Self::Error>
Performs the conversion.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/convert/trait.TryInto.html