Enum kas_theme::MaybeBoxed[−][src]

pub enum MaybeBoxed<'a, B: 'a + ?Sized> {
    Borrowed(&'a B),
    Boxed(Box<B>),
}

This is supported on crate feature stack_dst only.

Expand description

An optionally-owning (boxed) reference

This is related but not identical to Cow.

Variants

Borrowed(&'a B)

Tuple Fields of Borrowed

0: &'a B

Boxed(Box)

Tuple Fields of Boxed

0: Box

Trait Implementations

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impl<T: ?Sized> AsRef<T> for MaybeBoxed<'_, T>

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fn as_ref(&self) -> &T

Performs the conversion.

Auto Trait Implementations

impl<'a, B: ?Sized> RefUnwindSafe for MaybeBoxed<'a, B> where
B: RefUnwindSafe,

impl<'a, B: ?Sized> Send for MaybeBoxed<'a, B> where
B: Send + Sync,

impl<'a, B: ?Sized> Sync for MaybeBoxed<'a, B> where
B: Sync,

impl<'a, B: ?Sized> Unpin for MaybeBoxed<'a, B>

impl<'a, B: ?Sized> UnwindSafe for MaybeBoxed<'a, B> where
B: RefUnwindSafe + UnwindSafe,

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<S, T> Cast<T> for S where
T: Conv<S>,

pub fn cast(self) -> T

Cast from Self to T

pub fn try_cast(self) -> Result<T, Error>

Try converting from Self to T

impl<S, T> CastFloat<T> for S where
T: ConvFloat<S>,

pub fn cast_trunc(self) -> T

Cast to integer, truncating Read more

pub fn cast_nearest(self) -> T

Cast to the nearest integer Read more

pub fn cast_floor(self) -> T

Cast the floor to an integer Read more

pub fn cast_ceil(self) -> T

Cast the ceiling to an integer Read more

pub fn try_cast_trunc(self) -> Result<T, Error>

Try converting to integer with truncation Read more

pub fn try_cast_nearest(self) -> Result<T, Error>

Try converting to the nearest integer Read more

pub fn try_cast_floor(self) -> Result<T, Error>

Try converting the floor to an integer Read more

pub fn try_cast_ceil(self) -> Result<T, Error>

Try convert the ceiling to an integer Read more

impl<T> Conv<T> for T

pub fn conv(v: T) -> T

Convert from T to Self

pub fn try_conv(v: T) -> Result<T, Error>

Try converting from T to Self

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impl<'a, T, X> Filter<&'a T> for X where
T: Clone,
X: Filter<T>,

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pub fn matches(&self, item: &T) -> bool

Returns true if the given item matches this filter

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum kas_theme::MaybeBoxed[−][src]

Variants

Tuple Fields of Borrowed

Tuple Fields of Boxed

Trait Implementations

impl<T: ?Sized> AsRef<T> for MaybeBoxed<'_, T>

fn as_ref(&self) -> &T

Auto Trait Implementations

impl<'a, B: ?Sized> RefUnwindSafe for MaybeBoxed<'a, B> where B: RefUnwindSafe,

impl<'a, B: ?Sized> Send for MaybeBoxed<'a, B> where B: Send + Sync,

impl<'a, B: ?Sized> Sync for MaybeBoxed<'a, B> where B: Sync,

impl<'a, B: ?Sized> Unpin for MaybeBoxed<'a, B>

impl<'a, B: ?Sized> UnwindSafe for MaybeBoxed<'a, B> where B: RefUnwindSafe + UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<S, T> Cast<T> for S where T: Conv<S>,

pub fn cast(self) -> T

pub fn try_cast(self) -> Result<T, Error>

impl<S, T> CastFloat<T> for S where T: ConvFloat<S>,

pub fn cast_trunc(self) -> T

pub fn cast_nearest(self) -> T

pub fn cast_floor(self) -> T

pub fn cast_ceil(self) -> T

pub fn try_cast_trunc(self) -> Result<T, Error>

pub fn try_cast_nearest(self) -> Result<T, Error>

pub fn try_cast_floor(self) -> Result<T, Error>

pub fn try_cast_ceil(self) -> Result<T, Error>

impl<T> Conv<T> for T

pub fn conv(v: T) -> T

pub fn try_conv(v: T) -> Result<T, Error>

impl<'a, T, X> Filter<&'a T> for X where T: Clone, X: Filter<T>,

pub fn matches(&self, item: &T) -> bool

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

pub unsafe fn drop(ptr: usize)

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

type Error = Infallible

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

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

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

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

impl<'a, B: ?Sized> RefUnwindSafe for MaybeBoxed<'a, B> where
B: RefUnwindSafe,

impl<'a, B: ?Sized> Send for MaybeBoxed<'a, B> where
B: Send + Sync,

impl<'a, B: ?Sized> Sync for MaybeBoxed<'a, B> where
B: Sync,

impl<'a, B: ?Sized> UnwindSafe for MaybeBoxed<'a, B> where
B: RefUnwindSafe + UnwindSafe,

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

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

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

impl<S, T> Cast<T> for S where
T: Conv<S>,

impl<S, T> CastFloat<T> for S where
T: ConvFloat<S>,

impl<'a, T, X> Filter<&'a T> for X where
T: Clone,
X: Filter<T>,

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

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

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