Trait TmIndex 

pub trait TmIndex: Copy {
    // Required method
    fn tm_index(self) -> usize;
}

Discriminant-to-index conversion for the two parallel TagMethod enums.

Both lua_types::tagmethod::TagMethod and crate::tagmethods::TagMethod are #[repr(u8)] with the same ORDER TM layout, so casting through u8 yields the correct GlobalState.tmname index for either type.

Required Methods

fn tm_index(self) -> usize

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl TmIndex for TagMethod

fn tm_index(self) -> usize

impl TmIndex for u8

fn tm_index(self) -> usize

impl TmIndex for usize

fn tm_index(self) -> usize

Implementors