[−][src]Struct rustc_typeck::variance::constraints::Constraint

pub struct Constraint<'a> {
    pub inferred: InferredIndex,
    pub variance: &'a VarianceTerm<'a>,
}

Declares that the variable decl_id appears in a location with variance variance.

Fields

inferred: InferredIndexvariance: &'a VarianceTerm<'a>

Trait Implementations

impl<'a> Clone for Constraint<'a>[src]

impl<'a> Copy for Constraint<'a>[src]

Auto Trait Implementations

impl<'a> RefUnwindSafe for Constraint<'a>

impl<'a> Send for Constraint<'a>

impl<'a> Sync for Constraint<'a>

impl<'a> Unpin for Constraint<'a>

impl<'a> UnwindSafe for Constraint<'a>

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<'a, T> Captures<'a> 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> ToOwned for T where
    T: Clone, 
[src]

type Owned = T

The resulting type after obtaining ownership.

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]