[−][src]Struct cpp_core::NullPtr

pub struct NullPtr;

A null pointer.

NullPtr implements CastInto<Ptr<T>> and CastInto<MutPtr<T>>, so it can be passed as argument to functions accepting pointers. It's possible to use Ptr::null() as well, but that would require a type annotation.

Trait Implementations

impl<T> CastFrom<NullPtr> for Ptr<T>[src]

impl<T> CastFrom<NullPtr> for MutPtr<T>[src]

Auto Trait Implementations

impl Send for NullPtr

impl Sync for NullPtr

impl Unpin for NullPtr

impl UnwindSafe for NullPtr

impl RefUnwindSafe for NullPtr

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Any for T where
    T: 'static + ?Sized, [src]