Trait Label 

pub trait Label:
    PartialEq
    + Eq
    + Hash
    + Clone
    + Ord
    + Debug
    + Default { }

Discrete labels

Labels are countable, comparable and hashable. Currently null-type (no targets), boolean (binary task) and usize, strings (multi-label tasks) are supported.

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 Label for &str

impl Label for bool

impl Label for ()

impl Label for usize

impl Label for String

impl<L: Label> Label for Option<L>

Implementors