Trait Any 

pub trait Any: StdAny {
    // Required method
    fn type_name(&self) -> &'static str;
}

Required Methods

fn type_name(&self) -> &'static str

Implementations

impl dyn Any

pub fn is<_T>(&self) -> bool

where _T: Any, Self: Downcast<_T>,

pub fn downcast_ref<_T>(&self) -> Result<&_T, TypeMismatch>

where _T: Any, Self: Downcast<_T>,

pub fn downcast_mut<_T>(&mut self) -> Result<&mut _T, TypeMismatch>

where _T: Any, Self: Downcast<_T>,

pub fn downcast<_T>( self: Box<Self>, ) -> Result<Box<_T>, DowncastError<Box<Self>>>

where _T: Any, Self: Downcast<_T>,

pub fn downcast_rc<_T>( self: Rc<Self>, ) -> Result<Rc<_T>, DowncastError<Rc<Self>>>

where _T: Any, Self: Downcast<_T>,

impl dyn Any + Send

pub fn is<_T>(&self) -> bool

where _T: Any, Self: Downcast<_T>,

pub fn downcast_ref<_T>(&self) -> Result<&_T, TypeMismatch>

where _T: Any, Self: Downcast<_T>,

pub fn downcast_mut<_T>(&mut self) -> Result<&mut _T, TypeMismatch>

where _T: Any, Self: Downcast<_T>,

pub fn downcast<_T>( self: Box<Self>, ) -> Result<Box<_T>, DowncastError<Box<Self>>>

where _T: Any, Self: Downcast<_T>,

pub fn downcast_rc<_T>( self: Rc<Self>, ) -> Result<Rc<_T>, DowncastError<Rc<Self>>>

where _T: Any, Self: Downcast<_T>,

impl dyn Any + Sync

pub fn is<_T>(&self) -> bool

where _T: Any, Self: Downcast<_T>,

pub fn downcast_ref<_T>(&self) -> Result<&_T, TypeMismatch>

where _T: Any, Self: Downcast<_T>,

pub fn downcast_mut<_T>(&mut self) -> Result<&mut _T, TypeMismatch>

where _T: Any, Self: Downcast<_T>,

pub fn downcast<_T>( self: Box<Self>, ) -> Result<Box<_T>, DowncastError<Box<Self>>>

where _T: Any, Self: Downcast<_T>,

pub fn downcast_rc<_T>( self: Rc<Self>, ) -> Result<Rc<_T>, DowncastError<Rc<Self>>>

where _T: Any, Self: Downcast<_T>,

Trait Implementations

impl<_T> Downcast<_T> for dyn Any

where _T: Any,

fn is_type(&self) -> bool

fn downcast_ref(&self) -> Result<&T, TypeMismatch>

fn downcast_mut(&mut self) -> Result<&mut T, TypeMismatch>

fn downcast(self: Box<Self>) -> Result<Box<T>, DowncastError<Box<Self>>>

fn downcast_rc(self: Rc<Self>) -> Result<Rc<T>, DowncastError<Rc<Self>>>

impl<_T> Downcast<_T> for dyn Any + Send

where _T: Any,

fn is_type(&self) -> bool

fn downcast_ref(&self) -> Result<&T, TypeMismatch>

fn downcast_mut(&mut self) -> Result<&mut T, TypeMismatch>

fn downcast(self: Box<Self>) -> Result<Box<T>, DowncastError<Box<Self>>>

fn downcast_rc(self: Rc<Self>) -> Result<Rc<T>, DowncastError<Rc<Self>>>

impl<_T> Downcast<_T> for dyn Any + Sync

where _T: Any,

fn is_type(&self) -> bool

fn downcast_ref(&self) -> Result<&T, TypeMismatch>

fn downcast_mut(&mut self) -> Result<&mut T, TypeMismatch>

fn downcast(self: Box<Self>) -> Result<Box<T>, DowncastError<Box<Self>>>

fn downcast_rc(self: Rc<Self>) -> Result<Rc<T>, DowncastError<Rc<Self>>>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T> Any for T

where T: StdAny,