Trait ResultExt 

pub trait ResultExt<T> {
    // Required methods
    fn context(self, ctx: impl Into<String>) -> ChieResult<T>;
    fn with_context<F>(self, f: F) -> ChieResult<T>
       where F: FnOnce() -> String;
}

Extension trait to add context to any result

Required Methods

fn context(self, ctx: impl Into<String>) -> ChieResult<T>

Add context to an error

Errors

Returns the error with additional context if the result is Err

fn with_context<F>(self, f: F) -> ChieResult<T>

where F: FnOnce() -> String,

Add context using a closure (lazy evaluation)

Errors

Returns the error with additional context if the result is Err

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.

Implementors

impl<T> ResultExt<T> for ChieResult<T>