Struct rustc_infer::infer::canonical::CanonicalVarInfo

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pub struct CanonicalVarInfo<'tcx> {
    pub kind: CanonicalVarKind,
}

Expand description

Information about a canonical variable that is included with the canonical value. This is sufficient information for code to create a copy of the canonical value in some other inference context, with fresh inference variables replacing the canonical values.

Fields

kind: CanonicalVarKind

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for CanonicalVarInfo

impl<'tcx> Send for CanonicalVarInfo

impl<'tcx> Sync for CanonicalVarInfo

impl<'tcx> Unpin for CanonicalVarInfo

impl<'tcx> !UnwindSafe for CanonicalVarInfo

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<'tcx, T> ArenaAllocatable<'tcx, ()> for T where
T: Copy,

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

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

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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

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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.

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impl<'tcx, T> Subst<'tcx> for T where
T: TypeFoldable<'tcx>,

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pub fn subst_spanned(
 self,
 tcx: TyCtxt,
 substs: &[GenericArg ],
 span: Option
) -> T

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fn subst(self, tcx: TyCtxt, substs: &[GenericArg ]) -> Self

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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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: 32 bytes

Struct rustc_infer::infer::canonical::CanonicalVarInfo

Fields

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for CanonicalVarInfo

impl<'tcx> Send for CanonicalVarInfo

impl<'tcx> Sync for CanonicalVarInfo

impl<'tcx> Unpin for CanonicalVarInfo

impl<'tcx> !UnwindSafe for CanonicalVarInfo

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

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

pub fn allocate_from_iter(
arena: &'a Arena,
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,

pub fn borrow(&self) -> &T

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

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

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<'tcx, T> Subst<'tcx> for T where
T: TypeFoldable<'tcx>,

pub fn subst_spanned(
    self,
    tcx: TyCtxt,
    substs: &[GenericArg ],
    span: Option<Span>
) -> T

fn subst(self, tcx: TyCtxt, substs: &[GenericArg ]) -> Self

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

Layout

Struct rustc_infer::infer::canonical::CanonicalVarInfo

Fields

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for CanonicalVarInfo

impl<'tcx> Send for CanonicalVarInfo

impl<'tcx> Sync for CanonicalVarInfo

impl<'tcx> Unpin for CanonicalVarInfo

impl<'tcx> !UnwindSafe for CanonicalVarInfo

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

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

pub fn allocate_from_iter( arena: &'a Arena, 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,

pub fn borrow(&self) -> &T

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

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

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<'tcx, T> Subst<'tcx> for T where T: TypeFoldable<'tcx>,

pub fn subst_spanned( self, tcx: TyCtxt, substs: &[GenericArg], span: Option<Span>) -> T

fn subst(self, tcx: TyCtxt, substs: &[GenericArg]) -> Self

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

Layout

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

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

pub fn allocate_from_iter(
arena: &'a Arena,
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,

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

impl<'tcx, T> Subst<'tcx> for T where
T: TypeFoldable<'tcx>,

pub fn subst_spanned(
self,
tcx: TyCtxt,
substs: &[GenericArg ],
span: Option<Span>
) -> T

fn subst(self, tcx: TyCtxt, substs: &[GenericArg ]) -> Self

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,