Trait liquid_error::ResultLiquidChainExt

pub trait ResultLiquidChainExt<T> {
    fn chain<S: Into<Cow<'static, str>>>(self, msg: S) -> Result<T>;
    fn chain_with<F>(self, msg: F) -> Result<T>
    where
        F: FnOnce() -> Cow<'static, str>;
}

Result extension methods for adapting third party errors to Error.

Required Methods

fn chain<S: Into<Cow<'static, str>>>(self, msg: S) -> Result<T>

Create an Error with E as the cause.

fn chain_with<F>(self, msg: F) -> Result<T>where
    F: FnOnce() -> Cow<'static, str>,

Create an Error with E as the cause.

Implementations on Foreign Types

impl<T, E> ResultLiquidChainExt<T> for Result<T, E>where
    E: ErrorClone,

fn chain<S: Into<Cow<'static, str>>>(self, msg: S) -> Result<T>

fn chain_with<F>(self, msg: F) -> Result<T>where
    F: FnOnce() -> Cow<'static, str>,

Implementors