Struct rustc::mir::Local

pub struct Local(u32);

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Trait Implementations

impl<'a> HashStable<StableHashingContext<'a>> for Local

fn hash_stable<W: StableHasherResult>(     &self,     hcx: &mut StableHashingContext<'a>,     hasher: &mut StableHasher<W> )

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impl Copy for Local

impl Clone for Local

fn clone(&self) -> Local

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Local

fn eq(&self, other: &Local) -> bool

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

fn ne(&self, other: &Local) -> bool

This method tests for !=.

impl Eq for Local

fn assert_receiver_is_total_eq(&self)

impl Hash for Local

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl PartialOrd for Local

fn partial_cmp(&self, other: &Local) -> Option<Ordering>

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

fn lt(&self, other: &Local) -> bool

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

fn le(&self, other: &Local) -> bool

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

fn gt(&self, other: &Local) -> bool

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

fn ge(&self, other: &Local) -> bool

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

impl Ord for Local

fn cmp(&self, other: &Local) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Decodable for Local

fn decode<__D: Decoder>(d: &mut __D) -> Result<Local, __D::Error>

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impl Encodable for Local

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

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impl Idx for Local

fn new(value: usize) -> Self

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fn index(self) -> usize

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fn increment_by(&mut self, amount: usize)

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impl Step for Local

fn steps_between(start: &Self, end: &Self) -> Option<usize>

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likely to be replaced by finer-grained traits

Returns the number of steps between two step objects. The count is inclusive of start and exclusive of end.

fn replace_one(&mut self) -> Self

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likely to be replaced by finer-grained traits

Replaces this step with 1, returning itself

fn replace_zero(&mut self) -> Self

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likely to be replaced by finer-grained traits

Replaces this step with 0, returning itself

fn add_one(&self) -> Self

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likely to be replaced by finer-grained traits

Adds one to this step, returning the result

fn sub_one(&self) -> Self

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Subtracts one to this step, returning the result

fn add_usize(&self, u: usize) -> Option<Self>

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Add an usize, returning None on overflow

impl Debug for Local

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'tcx> TypeFoldable<'tcx> for Local

fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(     &self,     _: &mut F ) -> Local

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fn super_visit_with<F: TypeVisitor<'tcx>>(&self, _: &mut F) -> bool

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fn fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(     &self,     folder: &mut F ) -> Self

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fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

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fn has_regions_bound_at_or_above(&self, binder: DebruijnIndex) -> bool

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True if self has any late-bound regions that are either bound by binder or bound by some binder outside of binder. If binder is ty::INNERMOST, this indicates whether there are any late-bound regions that appear free.

fn has_regions_bound_above(&self, binder: DebruijnIndex) -> bool

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True if this self has any regions that escape binder (and hence are not bound by it).

fn has_escaping_regions(&self) -> bool

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fn has_type_flags(&self, flags: TypeFlags) -> bool

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fn has_projections(&self) -> bool

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fn references_error(&self) -> bool

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fn has_param_types(&self) -> bool

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fn has_self_ty(&self) -> bool

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fn has_infer_types(&self) -> bool

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fn needs_infer(&self) -> bool

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fn has_skol(&self) -> bool

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fn needs_subst(&self) -> bool

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fn has_re_skol(&self) -> bool

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fn has_closure_types(&self) -> bool

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fn has_free_regions(&self) -> bool

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"Free" regions in this context means that it has any region that is not (a) erased or (b) late-bound.

fn has_erasable_regions(&self) -> bool

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True if there any any un-erased free regions.

fn is_global(&self) -> bool

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Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching.

fn has_late_bound_regions(&self) -> bool

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True if there are any late-bound regions

fn visit_tys_shallow(     &self,     visit: impl FnMut(Ty<'tcx>) -> bool ) -> bool

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A visitor that does not recurse into types, works like fn walk_shallow in Ty.

impl<'tcx> Lift<'tcx> for Local

type Lifted = Self

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fn lift_to_tcx<'a, 'gcx>(&self, _: TyCtxt<'a, 'gcx, 'tcx>) -> Option<Self>

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