Struct rustc_middle::middle::privacy::AccessLevels

source · [−]

pub struct AccessLevels<Id = LocalDefId> {
    map: FxHashMap<Id, EffectiveVisibility>,
}

Expand description

Holds a map of accessibility levels for reachable HIR nodes.

Fields

map: FxHashMap<Id, EffectiveVisibility>

Implementations

source

impl<Id: Hash + Eq + Copy> AccessLevels<Id>

source

pub fn is_public_at_level(&self, id: Id, tag: AccessLevel) -> bool

source

pub fn is_reachable(&self, id: Id) -> bool

See AccessLevel::Reachable.

source

pub fn is_exported(&self, id: Id) -> bool

See AccessLevel::Exported.

source

pub fn is_public(&self, id: Id) -> bool

See AccessLevel::Public.

source

pub fn map_id<OutId: Hash + Eq + Copy>(
&self,
f: impl Fn(Id) -> OutId
) -> AccessLevels<OutId>

Trait Implementations

source

impl<'tcx> ArenaAllocatable<'tcx, IsNotCopy> for AccessLevels

source

fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self

source

fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = Self>
) -> &'a mut [Self]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

source

impl<Id: Clone> Clone for AccessLevels<Id>

source

fn clone(&self) -> AccessLevels<Id>

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<Id: Debug> Debug for AccessLevels<Id>

source

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

Formats the value using the given formatter. Read more

source

impl<Id> Default for AccessLevels<Id>

source

fn default() -> Self

Returns the “default value” for a type. Read more

source

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

source

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

Auto Trait Implementations

impl<Id> RefUnwindSafe for AccessLevels<Id>where
Id: RefUnwindSafe,

impl<Id> Send for AccessLevels<Id>where
Id: Send,

impl<Id> Sync for AccessLevels<Id>where
Id: Sync,

impl<Id> Unpin for AccessLevels<Id>where
Id: Unpin,

impl<Id> UnwindSafe for AccessLevels<Id>where
Id: UnwindSafe,

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<Ctxt, T> DepNodeParams<Ctxt> for Twhere
Ctxt: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,

source

default fn fingerprint_style() -> FingerprintStyle

source

default fn to_fingerprint(&self, tcx: Ctxt) -> Fingerprint

This method turns the parameters of a DepNodeConstructor into an opaque Fingerprint to be used in DepNode. Not all DepNodeParams support being turned into a Fingerprint (they don’t need to if the corresponding DepNode is anonymous). Read more

source

default fn to_debug_str(&self, Ctxt) -> String

source

default fn recover(Ctxt, &DepNode<<Ctxt as DepContext>::DepKind>) -> Option<T>

This method tries to recover the query key from the given DepNode, something which is needed when forcing DepNodes during red-green evaluation. The query system will only call this method if fingerprint_style() is not FingerprintStyle::Opaque. It is always valid to return None here, in which case incremental compilation will treat the query as having changed instead of forcing it. 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>>::Outputwhere
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,

source

impl<T, U> Into for Twhere
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 Twhere
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 Twhere
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 Twhere
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<CTX, T> Value<CTX> for Twhere
CTX: DepContext,

source

default fn from_cycle_error(tcx: CTX) -> T

source

impl<'a, T> Captures<'a> for Twhere
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_middle::middle::privacy::AccessLevels

Fields

Implementations

impl<Id: Hash + Eq + Copy> AccessLevels<Id>

pub fn is_public_at_level(&self, id: Id, tag: AccessLevel) -> bool

pub fn is_reachable(&self, id: Id) -> bool

pub fn is_exported(&self, id: Id) -> bool

pub fn is_public(&self, id: Id) -> bool

pub fn get_access_level(&self, id: Id) -> Option<AccessLevel>

pub fn set_access_level(&mut self, id: Id, tag: AccessLevel)

pub fn get_effective_vis(&self, id: Id) -> Option<&EffectiveVisibility>

pub fn iter(&self) -> impl Iterator<Item = (&Id, &EffectiveVisibility)>

pub fn map_id<OutId: Hash + Eq + Copy>( &self, f: impl Fn(Id) -> OutId) -> AccessLevels<OutId>

Trait Implementations

impl<'tcx> ArenaAllocatable<'tcx, IsNotCopy> for AccessLevels

fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self

fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = Self>) -> &'a mut [Self]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]

impl<Id: Clone> Clone for AccessLevels<Id>

fn clone(&self) -> AccessLevels<Id>

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

impl<Id: Debug> Debug for AccessLevels<Id>

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

impl<Id> Default for AccessLevels<Id>

fn default() -> Self

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

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

Auto Trait Implementations

impl<Id> RefUnwindSafe for AccessLevels<Id>where Id: RefUnwindSafe,

impl<Id> Send for AccessLevels<Id>where Id: Send,

impl<Id> Sync for AccessLevels<Id>where Id: Sync,

impl<Id> Unpin for AccessLevels<Id>where Id: Unpin,

impl<Id> UnwindSafe for AccessLevels<Id>where Id: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<Ctxt, T> DepNodeParams<Ctxt> for Twhere Ctxt: DepContext, T: for<'a> HashStable<StableHashingContext<'a>> + Debug,

default fn fingerprint_style() -> FingerprintStyle

default fn to_fingerprint(&self, tcx: Ctxt) -> Fingerprint

default fn to_debug_str(&self, Ctxt) -> String

default fn recover(Ctxt, &DepNode<<Ctxt as DepContext>::DepKind>) -> Option<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>>::Outputwhere I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

impl<T, U> Into<U> for Twhere 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 Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<CTX, T> Value<CTX> for Twhere CTX: DepContext,

default fn from_cycle_error(tcx: CTX) -> T

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

Layout

pub fn map_id<OutId: Hash + Eq + Copy>(
&self,
f: impl Fn(Id) -> OutId
) -> AccessLevels<OutId>

fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = Self>
) -> &'a mut [Self]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

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

impl<Id> RefUnwindSafe for AccessLevels<Id>where
Id: RefUnwindSafe,

impl<Id> Send for AccessLevels<Id>where
Id: Send,

impl<Id> Sync for AccessLevels<Id>where
Id: Sync,

impl<Id> Unpin for AccessLevels<Id>where
Id: Unpin,

impl<Id> UnwindSafe for AccessLevels<Id>where
Id: UnwindSafe,

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

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

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

impl<Ctxt, T> DepNodeParams<Ctxt> for Twhere
Ctxt: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

impl<CTX, T> Value<CTX> for Twhere
CTX: DepContext,

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