Trait CargoResultExt

pub trait CargoResultExt<T, E> {
    // Required method
    fn chain_err<F, D>(self, f: F) -> CargoResult<T>
       where F: FnOnce() -> D,
             D: Display + Send + Sync + 'static;
}

Required Methods

fn chain_err<F, D>(self, f: F) -> CargoResult<T>

where F: FnOnce() -> D, D: Display + Send + Sync + 'static,

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

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

where E: Into<Error>,

fn chain_err<F, D>(self, f: F) -> CargoResult<T>

where F: FnOnce() -> D, D: Display + Send + Sync + 'static,

Implementors