Enum rustc_middle::ty::cast::CastTy

source · [−]

pub enum CastTy<'tcx> {
    Int(IntTy),
    Float,
    FnPtr,
    Ptr(TypeAndMut<'tcx>),
}

Variants

`Int(IntTy)`

Various types that are represented as ints and handled mostly in the same way, merged for easier matching.

`Float`

Floating-point types.

`FnPtr`

Function pointers.

`Ptr(TypeAndMut<'tcx>)`

Raw pointers.

Implementations

source

impl<'tcx> CastTy<'tcx>

source

pub fn from_ty(t: Ty<'tcx>) -> Option<CastTy<'tcx>>

Returns Some for integral/pointer casts. Casts like unsizing casts will return None.

Trait Implementations

source

impl<'tcx> Clone for CastTy<'tcx>

source

fn clone(&self) -> CastTy<'tcx>

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

source

impl<'tcx> Debug for CastTy<'tcx>

source

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

Formats the value using the given formatter. Read more

source

impl<'tcx> PartialEq<CastTy<'tcx>> for CastTy<'tcx>

source

fn eq(&self, other: &CastTy<'tcx>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

source

fn ne(&self, other: &CastTy<'tcx>) -> bool

This method tests for !=.

source

impl<'tcx> StructuralPartialEq for CastTy<'tcx>

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for CastTy<'tcx>

impl<'tcx> Send for CastTy<'tcx>

impl<'tcx> Sync for CastTy<'tcx>

impl<'tcx> Unpin for CastTy<'tcx>

impl<'tcx> !UnwindSafe for CastTy<'tcx>

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,

source

fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T

source

fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &mut [u8]`impl Write for &mut [u8]impl Read for &[u8]`

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, R> InternIteratorElement<T, R> for T

type Output = R

source

fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Output where
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,

source

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.

source

impl<T> MaybeResult<T> for T

type Error = !

source

fn from(Result<T, <T as MaybeResult<T>>::Error>) -> T

source

fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

source

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

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

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

source

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

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

source

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.

source

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.

source

impl<'a, T> Captures<'a> for T where
T: ?Sized,

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes

Size for each variant:

Int: 1 byte
Float: 0 bytes
FnPtr: 0 bytes
Ptr: 23 bytes

Enum rustc_middle::ty::cast::CastTy

Variants

Int(IntTy)

Float

FnPtr

Ptr(TypeAndMut<'tcx>)

Implementations

impl<'tcx> CastTy<'tcx>

pub fn from_ty(t: Ty<'tcx>) -> Option<CastTy<'tcx>>

Trait Implementations

impl<'tcx> Clone for CastTy<'tcx>

fn clone(&self) -> CastTy<'tcx>

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

impl<'tcx> Debug for CastTy<'tcx>

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

impl<'tcx> PartialEq<CastTy<'tcx>> for CastTy<'tcx>

fn eq(&self, other: &CastTy<'tcx>) -> bool

fn ne(&self, other: &CastTy<'tcx>) -> bool

impl<'tcx> Copy for CastTy<'tcx>

impl<'tcx> Eq for CastTy<'tcx>

impl<'tcx> StructuralEq for CastTy<'tcx>

impl<'tcx> StructuralPartialEq for CastTy<'tcx>

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for CastTy<'tcx>

impl<'tcx> Send for CastTy<'tcx>

impl<'tcx> Sync for CastTy<'tcx>

impl<'tcx> Unpin for CastTy<'tcx>

impl<'tcx> !UnwindSafe for CastTy<'tcx>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where T: Copy,

fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T

fn allocate_from_iter( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T>) -> &'a mut [T]ⓘNotable traits for &mut [u8]impl Write for &mut [u8]impl Read for &[u8]

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, R> InternIteratorElement<T, R> for T

type Output = R

fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Output where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

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

fn into(self) -> U

impl<T> MaybeResult<T> for T

type Error = !

fn from(Result<T, <T as MaybeResult<T>>::Error>) -> T

fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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

type Owned = T

fn to_owned(&self) -> T

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

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<'a, T> Captures<'a> for T where T: ?Sized,

Layout

`Int(IntTy)`

`Float`

`FnPtr`

`Ptr(TypeAndMut<'tcx>)`

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

impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,

fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &mut [u8]`impl Write for &mut [u8]impl Read for &[u8]`

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

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

fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Output where
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,

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

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

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

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

impl<'a, T> Captures<'a> for T where
T: ?Sized,