Struct rustc_typeck::check_unused::CheckVisitor[−][src]

struct CheckVisitor<'tcx> {
    tcx: TyCtxt<'tcx>,
    used_trait_imports: FxHashSet<LocalDefId>,
}

Fields

tcx: TyCtxt<'tcx>used_trait_imports: FxHashSet<LocalDefId>

Implementations

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

fn check_import(&self, item_id: ItemId, span: Span)[src]

Trait Implementations

impl<'v, 'tcx> ItemLikeVisitor<'v> for CheckVisitor<'tcx>[src]

fn visit_item(&mut self, item: &Item<'_>)[src]

fn visit_trait_item(&mut self, _trait_item: &TraitItem<'_>)[src]

fn visit_impl_item(&mut self, _impl_item: &ImplItem<'_>)[src]

fn visit_foreign_item(&mut self, _foreign_item: &ForeignItem<'_>)[src]

Auto Trait Implementations

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

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

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

impl<'tcx> Unpin for CheckVisitor<'tcx>

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

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

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.

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

Performs the conversion.

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.

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

Performs the conversion.

impl<T> WithConstness for T[src]

fn with_constness(self, constness: Constness) -> ConstnessAnd<Self>[src]

fn with_const(self) -> ConstnessAnd<Self>[src]

fn without_const(self) -> ConstnessAnd<Self>[src]

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