Struct rustc_trait_selection::traits::FulfillmentError

source · [−]
pub struct FulfillmentError<'tcx> {
    pub obligation: Obligation<'tcx, Predicate<'tcx>>,
    pub code: FulfillmentErrorCode<'tcx>,
    pub root_obligation: Obligation<'tcx, Predicate<'tcx>>,
}

Fields

obligation: Obligation<'tcx, Predicate<'tcx>>code: FulfillmentErrorCode<'tcx>root_obligation: Obligation<'tcx, Predicate<'tcx>>

Diagnostics only: the ‘root’ obligation which resulted in the failure to process obligation. This is the obligation that was initially passed to register_predicate_obligation

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Returns the argument unchanged.

Calls U::from(self).

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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 184 bytes