Trait ContextExt 

pub trait ContextExt<T> {
    // Required methods
    fn context<C: Into<String>>(self, context: C) -> Result<T>;
    fn with_context<C: Into<String>, F: FnOnce() -> C>(self, f: F) -> Result<T>;
}

Required Methods

fn context<C: Into<String>>(self, context: C) -> Result<T>

fn with_context<C: Into<String>, F: FnOnce() -> C>(self, f: F) -> Result<T>

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> ContextExt<T> for Option<T>

fn context<C: Into<String>>(self, context: C) -> Result<T>

fn with_context<C: Into<String>, F: FnOnce() -> C>(self, f: F) -> Result<T>

Implementors

impl<T> ContextExt<T> for Result<T>