[−][src]Struct bve_native::COption
C safe wrapper for an Option
.
Safety
Reading from the value
member is undefined behavior if exists
is false. In practice it is zeroed.
Fields
value: T
Actual value inside the option. Reading this is undefined behavior if exists is false.
exists: bool
Flag if the value exists or not.
Trait Implementations
impl<T, U> From<Option<U>> for COption<T> where
U: Into<T>,
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U: Into<T>,
impl<T> Into<Option<T>> for COption<T>
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Auto Trait Implementations
impl<T> RefUnwindSafe for COption<T> where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Send for COption<T> where
T: Send,
T: Send,
impl<T> Sync for COption<T> where
T: Sync,
T: Sync,
impl<T> Unpin for COption<T> where
T: Unpin,
T: Unpin,
impl<T> UnwindSafe for COption<T> where
T: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,