Struct rustc_infer::infer::freshen::TypeFreshener[−][src]

pub struct TypeFreshener<'a, 'tcx> {
    infcx: &'a InferCtxt<'a, 'tcx>,
    ty_freshen_count: u32,
    const_freshen_count: u32,
    ty_freshen_map: FxHashMap<InferTy, Ty<'tcx>>,
    const_freshen_map: FxHashMap<InferConst<'tcx>, &'tcx Const<'tcx>>,
}

Fields

infcx: &'a InferCtxt<'a, 'tcx>ty_freshen_count: u32const_freshen_count: u32ty_freshen_map: FxHashMap<InferTy, Ty<'tcx>>const_freshen_map: FxHashMap<InferConst<'tcx>, &'tcx Const<'tcx>>

Implementations

impl<'a, 'tcx> TypeFreshener<'a, 'tcx>[src]

pub fn new(infcx: &'a InferCtxt<'a, 'tcx>) -> TypeFreshener<'a, 'tcx>[src]

fn freshen_ty<F>(
    &mut self,
    opt_ty: Option<Ty<'tcx>>,
    key: InferTy,
    freshener: F
) -> Ty<'tcx> where
    F: FnOnce(u32) -> InferTy, [src]

fn freshen_const<F>(
    &mut self,
    opt_ct: Option<&'tcx Const<'tcx>>,
    key: InferConst<'tcx>,
    freshener: F,
    ty: Ty<'tcx>
) -> &'tcx Const<'tcx> where
    F: FnOnce(u32) -> InferConst<'tcx>, [src]

Trait Implementations

impl<'a, 'tcx> TypeFolder<'tcx> for TypeFreshener<'a, 'tcx>[src]

fn tcx<'b>(&'b self) -> TyCtxt<'tcx>[src]

fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx>[src]

fn fold_ty(&mut self, t: Ty<'tcx>) -> Ty<'tcx>[src]

fn fold_const(&mut self, ct: &'tcx Const<'tcx>) -> &'tcx Const<'tcx>[src]

fn fold_binder<T>(&mut self, t: Binder<'tcx, T>) -> Binder<'tcx, T> where
    T: TypeFoldable<'tcx>, [src]

fn fold_mir_const(&mut self, c: ConstantKind<'tcx>) -> ConstantKind<'tcx>[src]

Auto Trait Implementations

impl<'a, 'tcx> !RefUnwindSafe for TypeFreshener<'a, 'tcx>

impl<'a, 'tcx> !Send for TypeFreshener<'a, 'tcx>

impl<'a, 'tcx> !Sync for TypeFreshener<'a, 'tcx>

impl<'a, 'tcx> Unpin for TypeFreshener<'a, 'tcx> where
    'tcx: 'a, 

impl<'a, 'tcx> !UnwindSafe for TypeFreshener<'a, '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]