pub trait AnyDebug: Any + Debug + Send + Sync {
// Required method
fn get_ty(&self) -> Ty;
// Provided method
fn type_name(&self) -> &'static str { ... }
}
Required Methods§
Provided Methods§
Implementations§
source§impl dyn AnyDebug
impl dyn AnyDebug
sourcepub fn downcast_ref<T: AnyDebug>(&self) -> Option<&T>
pub fn downcast_ref<T: AnyDebug>(&self) -> Option<&T>
Returns some reference to the boxed value if it is of type T
, or
None
if it isn’t.
sourcepub unsafe fn downcast_ref_unchecked<T: AnyDebug>(&self) -> &T
pub unsafe fn downcast_ref_unchecked<T: AnyDebug>(&self) -> &T
Returns a reference to the boxed value, blindly assuming it to be of type T
.
If you are not absolutely certain of T
, you must not call this.
sourcepub fn downcast_mut<T: AnyDebug>(&mut self) -> Option<&mut T>
pub fn downcast_mut<T: AnyDebug>(&mut self) -> Option<&mut T>
Returns some mutable reference to the boxed value if it is of type T
, or
None
if it isn’t.
sourcepub unsafe fn downcast_mut_unchecked<T: AnyDebug>(&mut self) -> &mut T
pub unsafe fn downcast_mut_unchecked<T: AnyDebug>(&mut self) -> &mut T
Returns a mutable reference to the boxed value, blindly assuming it to be of type T
.
If you are not absolutely certain of T
, you must not call this.
source§impl dyn AnyDebug
impl dyn AnyDebug
sourcepub fn downcast<T: AnyDebug>(self: Box<Self>) -> Result<Box<T>, Box<Self>>
pub fn downcast<T: AnyDebug>(self: Box<Self>) -> Result<Box<T>, Box<Self>>
Returns the boxed value if it is of type T
, or Err(Self)
if it isn’t.
sourcepub unsafe fn downcast_unchecked<T: AnyDebug>(self: Box<Self>) -> Box<T>
pub unsafe fn downcast_unchecked<T: AnyDebug>(self: Box<Self>) -> Box<T>
Returns the boxed value, blindly assuming it to be of type T
.
If you are not absolutely certain of T
, you must not call this.