Trait error_backtrace::ErrorBacktrace

pub trait ErrorBacktrace {
    // Required method
    fn is_error(&self) -> bool;

    // Provided method
    fn trace(self) -> Self
       where Self: Sized { ... }
}

Required Methods

fn is_error(&self) -> bool

Provided Methods

fn trace(self) -> Self

where Self: Sized,

Examples found in repository

examples/example.rs (line 10)

fn maybe_error() -> Result<(), ()> {
    let value = error_source().trace()?;
    // Do something with value
    Ok(())
}

Implementations on Foreign Types

impl<T1> ErrorBacktrace for Option<T1>

fn is_error(&self) -> bool

impl<T1, T2> ErrorBacktrace for Result<T1, T2>

fn is_error(&self) -> bool

Implementors