Trait cex::Error

pub trait Error {
    fn error<T, Dest, Index>(self) -> Result<T, Dest>
    where
        Self: Sized + ExchangeInto<Dest, Index>,
    { ... }
}

Enum exchange to wrap an Err.

use enumx::export::*;
use enumx::predefined::*;
use cex::*;

let error: Result<(),Enum!(i32,bool)> = 42.error();
assert_eq!( error, Err( Enum2::_0(42) ));

Provided methods

fn error<T, Dest, Index>(self) -> Result<T, Dest> where
    Self: Sized + ExchangeInto<Dest, Index>, 

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Implementors

impl<Enum> Error for Enum

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