Struct rustc_resolve::imports::NameResolution
source · pub(crate) struct NameResolution<'a> {
pub single_imports: FxHashSet<Interned<'a, ImportData<'a>>>,
pub binding: Option<Interned<'a, NameBindingData<'a>>>,
pub shadowed_glob: Option<Interned<'a, NameBindingData<'a>>>,
}
Expand description
Records information about the resolution of a name in a namespace of a module.
Fields§
§single_imports: FxHashSet<Interned<'a, ImportData<'a>>>
Single imports that may define the name in the namespace. Imports are arena-allocated, so it’s ok to use pointers as keys.
binding: Option<Interned<'a, NameBindingData<'a>>>
The least shadowable known binding for this name, or None if there are no known bindings.
shadowed_glob: Option<Interned<'a, NameBindingData<'a>>>
Implementations§
source§impl<'a> NameResolution<'a>
impl<'a> NameResolution<'a>
sourcepub(crate) fn binding(&self) -> Option<Interned<'a, NameBindingData<'a>>>
pub(crate) fn binding(&self) -> Option<Interned<'a, NameBindingData<'a>>>
Returns the binding for the name if it is known or None if it not known.
Trait Implementations§
source§impl<'a> Clone for NameResolution<'a>
impl<'a> Clone for NameResolution<'a>
source§fn clone(&self) -> NameResolution<'a>
fn clone(&self) -> NameResolution<'a>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'a> Debug for NameResolution<'a>
impl<'a> Debug for NameResolution<'a>
source§impl<'a> Default for NameResolution<'a>
impl<'a> Default for NameResolution<'a>
source§fn default() -> NameResolution<'a>
fn default() -> NameResolution<'a>
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl<'a> Freeze for NameResolution<'a>
impl<'a> !RefUnwindSafe for NameResolution<'a>
impl<'a> !Send for NameResolution<'a>
impl<'a> !Sync for NameResolution<'a>
impl<'a> Unpin for NameResolution<'a>
impl<'a> !UnwindSafe for NameResolution<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
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: 48 bytes