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CFTreeContext

Struct CFTreeContext

#[repr(C)]pub struct CFTreeContext {
    pub version: CFIndex,
    pub info: *mut c_void,
    pub retain: CFTreeRetainCallBack,
    pub release: CFTreeReleaseCallBack,
    pub copyDescription: CFTreeCopyDescriptionCallBack,
}

Expand description

Apple SDK struct CFTreeContext.

Fields§

§version: CFIndex§info: *mut c_void§retain: CFTreeRetainCallBack§release: CFTreeReleaseCallBack§copyDescription: CFTreeCopyDescriptionCallBack

Trait Implementations§

impl Clone for CFTreeContext

fn clone(&self) -> CFTreeContext

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for CFTreeContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Copy for CFTreeContext

Auto Trait Implementations§

impl Freeze for CFTreeContext

impl RefUnwindSafe for CFTreeContext

impl !Send for CFTreeContext

impl !Sync for CFTreeContext

impl Unpin for CFTreeContext

impl UnsafeUnpin for CFTreeContext

impl UnwindSafe for CFTreeContext

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.