Trait MetaValue 

pub trait MetaValue: Copy + Sized {
    const KEY: &'static str;

    // Required methods
    fn as_str(self) -> &'static str;
    fn parse(raw: &str) -> Option<Self>;
}

Required Associated Constants

const KEY: &'static str

Required Methods

fn as_str(self) -> &'static str

fn parse(raw: &str) -> Option<Self>

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 MetaValue for ComponentKind

const KEY: &'static str = key::COMPONENT_KIND

impl MetaValue for ConfigGroup

const KEY: &'static str = key::CONFIG_GROUP

impl MetaValue for ConfigKind

const KEY: &'static str = key::CONFIG_KIND

impl MetaValue for HintCode

const KEY: &'static str = key::HINT_CODE

impl MetaValue for OperationKind

const KEY: &'static str = key::OPERATION_KIND

impl MetaValue for RuntimeStage

const KEY: &'static str = key::RUNTIME_STAGE