Struct rustc_trait_selection::traits::query::type_op::TypeOpOutput

source · 
pub struct TypeOpOutput<'tcx, Op: TypeOp<'tcx>> {
    pub output: Op::Output,
    pub constraints: Option<&'tcx QueryRegionConstraints<'tcx>>,
    pub error_info: Option<Op::ErrorInfo>,
}
Expand description

The output from performing a type op

Fields§

§output: Op::Output

The output from the type op.

§constraints: Option<&'tcx QueryRegionConstraints<'tcx>>

Any region constraints from performing the type op.

§error_info: Option<Op::ErrorInfo>

Used for error reporting to be able to rerun the query

Auto Trait Implementations§

§

impl<'tcx, Op> !RefUnwindSafe for TypeOpOutput<'tcx, Op>

§

impl<'tcx, Op> Send for TypeOpOutput<'tcx, Op>
where <Op as TypeOp<'tcx>>::ErrorInfo: Send, <Op as TypeOp<'tcx>>::Output: Send,

§

impl<'tcx, Op> Sync for TypeOpOutput<'tcx, Op>
where <Op as TypeOp<'tcx>>::ErrorInfo: Sync, <Op as TypeOp<'tcx>>::Output: Sync,

§

impl<'tcx, Op> Unpin for TypeOpOutput<'tcx, Op>
where <Op as TypeOp<'tcx>>::ErrorInfo: Unpin, <Op as TypeOp<'tcx>>::Output: Unpin,

§

impl<'tcx, Op> !UnwindSafe for TypeOpOutput<'tcx, Op>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.