Struct rustc_trait_selection::infer::InferCtxtInner

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pub struct InferCtxtInner<'tcx> {
    projection_cache: ProjectionCacheStorage<'tcx>,
    type_variable_storage: TypeVariableStorage<'tcx>,
    const_unification_storage: UnificationTable<InPlace<ConstVid<'tcx>, Vec<VarValue<ConstVid<'tcx>>, Global>, ()>>,
    int_unification_storage: UnificationTable<InPlace<IntVid, Vec<VarValue<IntVid>, Global>, ()>>,
    float_unification_storage: UnificationTable<InPlace<FloatVid, Vec<VarValue<FloatVid>, Global>, ()>>,
    effect_unification_storage: UnificationTable<InPlace<EffectVid<'tcx>, Vec<VarValue<EffectVid<'tcx>>, Global>, ()>>,
    region_constraint_storage: Option<RegionConstraintStorage<'tcx>>,
    region_obligations: Vec<RegionObligation<'tcx>, Global>,
    undo_log: InferCtxtUndoLogs<'tcx>,
    opaque_type_storage: OpaqueTypeStorage<'tcx>,
}

Expand description

This type contains all the things within InferCtxt that sit within a RefCell and are involved with taking/rolling back snapshots. Snapshot operations are hot enough that we want only one call to borrow_mut per call to start_snapshot and rollback_to.

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§projection_cache: ProjectionCacheStorage<'tcx>§type_variable_storage: TypeVariableStorage<'tcx>§const_unification_storage: UnificationTable<InPlace<ConstVid<'tcx>, Vec<VarValue<ConstVid<'tcx>>, Global>, ()>>§int_unification_storage: UnificationTable<InPlace<IntVid, Vec<VarValue<IntVid>, Global>, ()>>§float_unification_storage: UnificationTable<InPlace<FloatVid, Vec<VarValue<FloatVid>, Global>, ()>>§effect_unification_storage: UnificationTable<InPlace<EffectVid<'tcx>, Vec<VarValue<EffectVid<'tcx>>, Global>, ()>>§region_constraint_storage: Option<RegionConstraintStorage<'tcx>>§region_obligations: Vec<RegionObligation<'tcx>, Global>§undo_log: InferCtxtUndoLogs<'tcx>§opaque_type_storage: OpaqueTypeStorage<'tcx>

Auto Trait Implementations§

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Struct rustc_trait_selection::infer::InferCtxtInner

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Auto Trait Implementations§

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

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

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

impl<'tcx> Unpin for InferCtxtInner<'tcx>

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

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

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

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