Struct rustc_trait_selection::traits::FulfillmentError

pub struct FulfillmentError<'tcx> {
    pub obligation: PredicateObligation<'tcx>,
    pub code: FulfillmentErrorCode<'tcx>,
    pub root_obligation: PredicateObligation<'tcx>,
}

Fields

obligation: PredicateObligation<'tcx>

code: FulfillmentErrorCode<'tcx>

root_obligation: PredicateObligation<'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

Implementations

impl<'tcx> FulfillmentError<'tcx>

pub fn new( obligation: PredicateObligation<'tcx>, code: FulfillmentErrorCode<'tcx>, root_obligation: PredicateObligation<'tcx>, ) -> FulfillmentError<'tcx>

pub fn is_true_error(&self) -> bool

Trait Implementations

impl<'tcx> Debug for FulfillmentError<'tcx>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'tcx> FromSolverError<'tcx, NextSolverError<'tcx>> for FulfillmentError<'tcx>

fn from_solver_error( infcx: &InferCtxt<'tcx>, error: NextSolverError<'tcx>, ) -> Self

impl<'tcx> FromSolverError<'tcx, OldSolverError<'tcx>> for FulfillmentError<'tcx>

fn from_solver_error( _infcx: &InferCtxt<'tcx>, error: OldSolverError<'tcx>, ) -> Self

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: 152 bytes