artichoke_backend::extn::prelude

Trait TryConvert

Source 
pub trait TryConvert<T, U> {
    type Error;

    // Required method
    fn try_convert(&self, value: T) -> Result<U, Self::Error>;
}
Expand description

Fallible conversions between two types.

Implementers may not allocate on the interpreter heap.

See core::convert::TryFrom. See TryConvertMut.

Required Associated Types§

Source

type Error

Error type for failed conversions.

Required Methods§

Source

fn try_convert(&self, value: T) -> Result<U, Self::Error>

Performs the fallible conversion.

§Errors

If boxing or unboxing a value into the specified type fails, an error is returned.

Implementors§