rustc_trait_selection::traits::query::type_op

Struct TypeOpOutput

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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

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§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§

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

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

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

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

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

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

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

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

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const ALIGN: Alignment

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type Output = R

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