Trait HlGroup 

pub trait HlGroup: Sealed {
    type Error;

    // Required method
    fn to_hl_id(&self) -> Result<i64, Self::Error>;
}

A trait implemented by types that can be converted to a highlight group ID.

Required Associated Types

type Error

Required Methods

fn to_hl_id(&self) -> Result<i64, Self::Error>

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl HlGroup for &str

type Error = Error

fn to_hl_id(&self) -> Result<i64, <&str as HlGroup>::Error>

impl HlGroup for i64

type Error = Infallible

fn to_hl_id(&self) -> Result<i64, <i64 as HlGroup>::Error>

Implementors