[−][src]Struct rustc_trait_selection::infer::outlives::obligations::TypeOutlives

pub struct TypeOutlives<'cx, 'tcx, D> where
    D: TypeOutlivesDelegate<'tcx>,  {
    pub(in infer::outlives::obligations) delegate: D,
    pub(in infer::outlives::obligations) tcx: TyCtxt<'tcx>,
    pub(in infer::outlives::obligations) verify_bound: VerifyBoundCx<'cx, 'tcx>,
}

The TypeOutlives struct has the job of "lowering" a T: 'a obligation into a series of 'a: 'b constraints and "verify"s, as described on the module comment. The final constraints are emitted via a "delegate" of type D -- this is usually the infcx, which accrues them into the region_obligations code, but for NLL we use something else.

Fields

delegate: Dtcx: TyCtxt<'tcx>verify_bound: VerifyBoundCx<'cx, 'tcx>

Auto Trait Implementations

impl<'cx, 'tcx, D> !RefUnwindSafe for TypeOutlives<'cx, 'tcx, D>

impl<'cx, 'tcx, D> !Send for TypeOutlives<'cx, 'tcx, D>

impl<'cx, 'tcx, D> !Sync for TypeOutlives<'cx, 'tcx, D>

impl<'cx, 'tcx, D> Unpin for TypeOutlives<'cx, 'tcx, D> where
    D: Unpin,
    'tcx: 'cx, 

impl<'cx, 'tcx, D> !UnwindSafe for TypeOutlives<'cx, 'tcx, D>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

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.

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.

impl<T> WithConstness for T[src]