Struct rustc_typeck::variance::solve::SolveContext[−][src]

struct SolveContext<'a, 'tcx> {
    terms_cx: TermsContext<'a, 'tcx>,
    constraints: Vec<Constraint<'a>>,
    solutions: Vec<Variance>,
}

Fields

terms_cx: TermsContext<'a, 'tcx>constraints: Vec<Constraint<'a>>solutions: Vec<Variance>

Implementations

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

fn solve(&mut self)[src]

fn enforce_const_invariance(
    &self,
    generics: &Generics,
    variances: &mut [Variance]
)[src]

fn create_map(&self) -> FxHashMap<DefId, &'tcx [Variance]>[src]

fn evaluate(&self, term: &'a VarianceTerm<'a>) -> Variance[src]

Auto Trait Implementations

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

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

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

impl<'a, 'tcx> Unpin for SolveContext<'a, 'tcx>

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