reproto_core::errors

Trait ResultExt

Source 
pub trait ResultExt<T>
where
    Self: Sized,
{
    // Required method
    fn chain_err<C, D>(self, chain: C) -> Result<T>
       where C: FnOnce() -> D,
             D: Into<Error>;
}
Expand description

Extra convenience functions for results based on core errors.

Required Methods§

Source

fn chain_err<C, D>(self, chain: C) -> Result<T>
where C: FnOnce() -> D, D: Into<Error>,

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

Source§

impl<T> ResultExt<T> for Result<T, Error>

Source§

fn chain_err<C, D>(self, chain: C) -> Result<T>
where C: FnOnce() -> D, D: Into<Error>,

Implementors§