Trait IsEmpty 

pub trait IsEmpty {
    // Required method
    fn is_empty(&self) -> bool;
}

Required Methods

fn is_empty(&self) -> bool

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl IsEmpty for BlockStmt

fn is_empty(&self) -> bool

impl IsEmpty for CatchClause

fn is_empty(&self) -> bool

impl IsEmpty for FunctionBody

fn is_empty(&self) -> bool

impl IsEmpty for Stmt

fn is_empty(&self) -> bool

impl<T: IsEmpty> IsEmpty for Box<T>

fn is_empty(&self) -> bool

impl<T: IsEmpty> IsEmpty for Option<T>

fn is_empty(&self) -> bool

impl<T> IsEmpty for Vec<T>

fn is_empty(&self) -> bool

Implementors