Trait GetResultExt 

pub trait GetResultExt {
    // Required method
    fn get_res(&self, key: &str) -> Result<&usize, String>;
}

Required Methods

fn get_res(&self, key: &str) -> Result<&usize, String>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl GetResultExt for HashMap<Rc<str>, usize>

fn get_res(&self, key: &str) -> Result<&usize, String>

Implementors