Trait set_error::ChangeError

pub trait ChangeError<T> {
    fn set_error(self, s: &str) -> Result<T, String>;
}

Required methods

fn set_error(self, s: &str) -> Result<T, String>

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Implementations on Foreign Types

impl<T, E> ChangeError<T> for Result<T, E>

fn set_error(self, s: &str) -> Result<T, String>

impl<T> ChangeError<T> for Option<T>

fn set_error(self, s: &str) -> Result<T, String>

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Implementors

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