Struct rustc_infer::traits::DerivedObligationCause[−][src]

pub struct DerivedObligationCause<'tcx> {
    pub parent_trait_ref: Binder<'tcx, TraitRef<'tcx>>,
    pub parent_code: Rc<ObligationCauseCode<'tcx>>,
}

Fields

parent_trait_ref: Binder<'tcx, TraitRef<'tcx>>
Expand description

The trait reference of the parent obligation that led to the current obligation. Note that only trait obligations lead to derived obligations, so we just store the trait reference here directly.

parent_code: Rc<ObligationCauseCode<'tcx>>
Expand description

The parent trait had this cause.

Auto Trait Implementations

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

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

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

impl<'tcx> Unpin for DerivedObligationCause<'tcx>

impl<'tcx> !UnwindSafe for DerivedObligationCause<'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> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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]