Struct rant::RantNothing

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pub struct RantNothing;

Expand description

Rant’s “nothing” value.

Trait Implementations

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impl FromRant for RantNothing

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fn from_rant(v: RantValue) -> RantNothing

Converts from a RantValue.

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fn is_optional_param_type() -> bool

Returns true if the type can be used to represent an optional Rant parameter in native functions; otherwise, false.

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impl IntoRant for RantNothing

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fn into_rant(self) -> RantValue

Converts to a RantValue.

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impl TryFromRant for RantNothing

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fn try_from_rant(val: RantValue) -> Result<RantNothing, ValueError>

Convert from a RantValue.

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fn is_optional_param_type() -> bool

Returns true if the type can be used to represent an optional Rant parameter in native functions; otherwise, false.

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impl TryIntoRant for RantNothing

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fn try_into_rant(self) -> Result<RantValue, ValueError>

Attempts to convert to a RantValue.

Auto Trait Implementations

impl RefUnwindSafe for RantNothing

impl Send for RantNothing

impl Sync for RantNothing

impl Unpin for RantNothing

impl UnwindSafe for RantNothing

Blanket Implementations

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

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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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

Struct rant::RantNothing

Trait Implementations

impl FromRant for RantNothing

fn from_rant(v: RantValue) -> RantNothing

fn is_optional_param_type() -> bool

impl IntoRant for RantNothing

fn into_rant(self) -> RantValue

impl TryFromRant for RantNothing

fn try_from_rant(val: RantValue) -> Result<RantNothing, ValueError>

fn is_optional_param_type() -> bool

impl TryIntoRant for RantNothing

fn try_into_rant(self) -> Result<RantValue, ValueError>

Auto Trait Implementations

impl RefUnwindSafe for RantNothing

impl Send for RantNothing

impl Sync for RantNothing

impl Unpin for RantNothing

impl UnwindSafe for RantNothing

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

Struct rant::RantNothing

Trait Implementations

impl FromRant for RantNothing

fn from_rant(v: RantValue) -> RantNothing

fn is_optional_param_type() -> bool

impl IntoRant for RantNothing

fn into_rant(self) -> RantValue

impl TryFromRant for RantNothing

fn try_from_rant(val: RantValue) -> Result<RantNothing, ValueError>

fn is_optional_param_type() -> bool

impl TryIntoRant for RantNothing

fn try_into_rant(self) -> Result<RantValue, ValueError>

Auto Trait Implementations

impl RefUnwindSafe for RantNothing

impl Send for RantNothing

impl Sync for RantNothing

impl Unpin for RantNothing

impl UnwindSafe for RantNothing

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

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<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>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,