[][src]Struct rustc_middle::mir::Place

pub struct Place<'tcx> {
    pub local: Local,
    pub projection: &'tcx List<PlaceElem<'tcx>>,
}
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

A path to a value; something that can be evaluated without changing or disturbing program state.

Fields

local: Local
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

projection: &'tcx List<PlaceElem<'tcx>>
⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

projection out of a place (access a field, deref a pointer, etc)

Implementations

impl<'tcx> Place<'tcx>[src]

pub fn ty_from<D>(
    local: Local,
    projection: &[PlaceElem<'tcx>],
    local_decls: &D,
    tcx: TyCtxt<'tcx>
) -> PlaceTy<'tcx> where
    D: HasLocalDecls<'tcx>, 
[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

pub fn ty<D>(&self, local_decls: &D, tcx: TyCtxt<'tcx>) -> PlaceTy<'tcx> where
    D: HasLocalDecls<'tcx>, 
[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

impl<'tcx> Place<'tcx>[src]

pub fn return_place() -> Place<'tcx>[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

pub fn is_indirect(&self) -> bool[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

Returns true if this Place contains a Deref projection.

If Place::is_indirect returns false, the caller knows that the Place refers to the same region of memory as its base.

pub fn local_or_deref_local(&self) -> Option<Local>[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

Finds the innermost Local from this Place, if it is either a local itself or a single deref of a local.

pub fn as_local(&self) -> Option<Local>[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

If this place represents a local variable like _X with no projections, return Some(_X).

pub fn as_ref(&self) -> PlaceRef<'tcx>[src]

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

Trait Implementations

impl<'tcx> Clone for Place<'tcx>[src]

impl<'tcx> Copy for Place<'tcx>[src]

impl<'_> Debug for Place<'_>[src]

impl<'tcx> Encodable for Place<'tcx>[src]

impl<'tcx> Eq for Place<'tcx>[src]

impl<'_> From<Local> for Place<'_>[src]

impl<'tcx> Hash for Place<'tcx>[src]

impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for Place<'tcx>[src]

impl<'tcx> Ord for Place<'tcx>[src]

impl<'tcx> PartialEq<Place<'tcx>> for Place<'tcx>[src]

impl<'tcx> PartialOrd<Place<'tcx>> for Place<'tcx>[src]

impl<'_x, 'a, 'tcx> SpecializedDecoder<Place<'_x>> for CacheDecoder<'a, 'tcx>[src]

impl<'tcx> StructuralEq for Place<'tcx>[src]

impl<'tcx> StructuralPartialEq for Place<'tcx>[src]

impl<'tcx> TypeFoldable<'tcx> for Place<'tcx>[src]

impl<'tcx> UseSpecializedDecodable for Place<'tcx>[src]

Auto Trait Implementations

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

impl<'tcx> !Send for Place<'tcx>

impl<'tcx> !Sync for Place<'tcx>

impl<'tcx> Unpin for Place<'tcx>

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

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

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

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

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

impl<T> Cast for T

impl<T> Decodable for T where
    T: UseSpecializedDecodable
[src]

impl<Ctxt, T> DepNodeParams<Ctxt> for T where
    Ctxt: DepContext,
    T: HashStable<<Ctxt as DepContext>::StableHashingContext> + Debug
[src]

impl<T> Encodable for T where
    T: UseSpecializedEncodable + ?Sized
[src]

impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized
[src]

impl<T> Erased for T[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> MaybeResult<T> for T[src]

type Error = !

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

impl<T> Same<T> for T

type Output = T

⚙️ This is an internal compiler API. (rustc_private)

This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via Cargo.toml.

Should always be Self

impl<E> SpecializationError for E[src]

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

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> WithConstness for T[src]