Struct rustc_middle::mir::PlaceRef

pub struct PlaceRef<'tcx> {
    pub local: Local,
    pub projection: &'tcx [PlaceElem<'tcx>],
}

Fields

local: Local

projection: &'tcx [PlaceElem<'tcx>]

Implementations

impl<'tcx> PlaceRef<'tcx>

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

impl<'tcx> PlaceRef<'tcx>

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

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>

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

pub fn last_projection(&self) -> Option<(PlaceRef<'tcx>, PlaceElem<'tcx>)>

Trait Implementations

impl<'tcx> Clone for PlaceRef<'tcx>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Copy for PlaceRef<'tcx>

impl<'tcx> Debug for PlaceRef<'tcx>

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

Formats the value using the given formatter.

impl<'tcx> Eq for PlaceRef<'tcx>

impl<'tcx> Hash for PlaceRef<'tcx>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'tcx> Ord for PlaceRef<'tcx>

fn cmp(&self, other: &PlaceRef<'tcx>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<'tcx> PartialEq<PlaceRef<'tcx>> for PlaceRef<'tcx>

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

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

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

This method tests for !=.

impl<'tcx> PartialOrd<PlaceRef<'tcx>> for PlaceRef<'tcx>

fn partial_cmp(&self, other: &PlaceRef<'tcx>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'tcx> StructuralEq for PlaceRef<'tcx>

impl<'tcx> StructuralPartialEq for PlaceRef<'tcx>