Enum rustc_const_eval::interpret::memory::FnVal

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pub enum FnVal<'tcx, Other> {
    Instance(Instance<'tcx>),
    Other(Other),
}

Expand description

The value of a function pointer.

Variants

`Instance(Instance<'tcx>)`

`Other(Other)`

Implementations

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impl<'tcx, Other> FnVal<'tcx, Other>

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pub fn as_instance(self) -> InterpResult<'tcx, Instance<'tcx>>

Trait Implementations

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impl<'tcx, Other: Clone> Clone for FnVal<'tcx, Other>

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fn clone(&self) -> FnVal<'tcx, Other>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<'tcx, Other: Debug> Debug for FnVal<'tcx, Other>

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

Formats the value using the given formatter. Read more

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impl<'tcx, Other: Copy> Copy for FnVal<'tcx, Other>

Auto Trait Implementations

impl<'tcx, Other> !RefUnwindSafe for FnVal<'tcx, Other>

impl<'tcx, Other> Send for FnVal<'tcx, Other>where
Other: Send,

impl<'tcx, Other> Sync for FnVal<'tcx, Other>where
Other: Sync,

impl<'tcx, Other> Unpin for FnVal<'tcx, Other>where
Other: Unpin,

impl<'tcx, Other> !UnwindSafe for FnVal<'tcx, Other>

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
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 Twhere
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 Twhere
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> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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impl<T, U> TryFrom for Twhere
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 Twhere
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.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.

Enum rustc_const_eval::interpret::memory::FnVal

Variants

Instance(Instance<'tcx>)

Other(Other)

Implementations

impl<'tcx, Other> FnVal<'tcx, Other>

pub fn as_instance(self) -> InterpResult<'tcx, Instance<'tcx>>

Trait Implementations

impl<'tcx, Other: Clone> Clone for FnVal<'tcx, Other>

fn clone(&self) -> FnVal<'tcx, Other>

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

impl<'tcx, Other: Debug> Debug for FnVal<'tcx, Other>

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

impl<'tcx, Other: Copy> Copy for FnVal<'tcx, Other>

Auto Trait Implementations

impl<'tcx, Other> !RefUnwindSafe for FnVal<'tcx, Other>

impl<'tcx, Other> Send for FnVal<'tcx, Other>where Other: Send,

impl<'tcx, Other> Sync for FnVal<'tcx, Other>where Other: Sync,

impl<'tcx, Other> Unpin for FnVal<'tcx, Other>where Other: Unpin,

impl<'tcx, Other> !UnwindSafe for FnVal<'tcx, Other>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

Layout

`Instance(Instance<'tcx>)`

`Other(Other)`

impl<'tcx, Other> Send for FnVal<'tcx, Other>where
Other: Send,

impl<'tcx, Other> Sync for FnVal<'tcx, Other>where
Other: Sync,

impl<'tcx, Other> Unpin for FnVal<'tcx, Other>where
Other: Unpin,

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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