struct PredicateQuery<'tcx> {
canonical_query: Canonical<'tcx, ParamEnvAnd<'tcx, ProvePredicate<'tcx>>>,
base_universe: UniverseIndex,
}
Fields§
§canonical_query: Canonical<'tcx, ParamEnvAnd<'tcx, ProvePredicate<'tcx>>>
§base_universe: UniverseIndex
Trait Implementations§
source§impl<'tcx> TypeOpInfo<'tcx> for PredicateQuery<'tcx>
impl<'tcx> TypeOpInfo<'tcx> for PredicateQuery<'tcx>
source§fn fallback_error(
&self,
tcx: TyCtxt<'tcx>,
span: Span
) -> DiagnosticBuilder<'tcx, ErrorGuaranteed>
fn fallback_error( &self, tcx: TyCtxt<'tcx>, span: Span ) -> DiagnosticBuilder<'tcx, ErrorGuaranteed>
Returns an error to be reported if rerunning the type op fails to
recover the error’s cause.
fn base_universe(&self) -> UniverseIndex
fn nice_error( &self, mbcx: &mut MirBorrowckCtxt<'_, 'tcx>, cause: ObligationCause<'tcx>, placeholder_region: Region<'tcx>, error_region: Option<Region<'tcx>> ) -> Option<DiagnosticBuilder<'tcx, ErrorGuaranteed>>
fn report_error( &self, mbcx: &mut MirBorrowckCtxt<'_, 'tcx>, placeholder: PlaceholderRegion, error_element: RegionElement, cause: ObligationCause<'tcx> )
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for PredicateQuery<'tcx>
impl<'tcx> Send for PredicateQuery<'tcx>
impl<'tcx> Sync for PredicateQuery<'tcx>
impl<'tcx> Unpin for PredicateQuery<'tcx>
impl<'tcx> !UnwindSafe for PredicateQuery<'tcx>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 40 bytes