Struct rustc_hir_analysis::variance::solve::SolveContext
source · 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§
source§impl<'a, 'tcx> SolveContext<'a, 'tcx>
impl<'a, 'tcx> SolveContext<'a, 'tcx>
fn solve(&mut self)
fn enforce_const_invariance( &self, generics: &Generics, variances: &mut [Variance] )
fn create_map(&self) -> DefIdMap<&'tcx [Variance]>
fn evaluate(&self, term: &'a VarianceTerm<'a>) -> Variance
Auto Trait Implementations§
impl<'a, 'tcx> !DynSend for SolveContext<'a, 'tcx>
impl<'a, 'tcx> !DynSync for SolveContext<'a, 'tcx>
impl<'a, 'tcx> Freeze for SolveContext<'a, 'tcx>
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§
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, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
§impl<T> Filterable for T
impl<T> Filterable for T
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<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
§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> 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,
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: 144 bytes