Struct rustc_trait_selection::infer::CombinedSnapshot[−][src]

#[must_use = "once you start a snapshot, you should always consume it"]
pub struct CombinedSnapshot<'a, 'tcx> {
    undo_snapshot: Snapshot<'tcx>,
    region_constraints_snapshot: RegionSnapshot,
    universe: UniverseIndex,
    was_in_snapshot: bool,
    _in_progress_typeck_results: Option<Ref<'a, TypeckResults<'tcx>>>,
}

Fields

undo_snapshot: Snapshot<'tcx>region_constraints_snapshot: RegionSnapshotuniverse: UniverseIndexwas_in_snapshot: bool_in_progress_typeck_results: Option<Ref<'a, TypeckResults<'tcx>>>

Auto Trait Implementations

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

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

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

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

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