Enum rustc_middle::mir::interpret::ErrorHandled

pub enum ErrorHandled {
    Reported(ErrorReported),
    Linted,
    TooGeneric,
}

Variants

Reported(ErrorReported)

Already reported an error for this evaluation, and the compilation is guaranteed to fail. Warnings/lints must not produce Reported.

Linted

Already emitted a lint for this evaluation.

TooGeneric

Don’t emit an error, the evaluation failed because the MIR was generic and the substs didn’t fully monomorphize it.

Trait Implementations

impl Clone for ErrorHandled

fn clone(&self) -> ErrorHandled

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ErrorHandled

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

Formats the value using the given formatter.

impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for ErrorHandled

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for ErrorHandled

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl From<ErrorHandled> for InterpErrorInfo<'_>

fn from(err: ErrorHandled) -> Self

Performs the conversion.

impl From<ErrorReported> for ErrorHandled

fn from(err: ErrorReported) -> ErrorHandled

Performs the conversion.

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ErrorHandled

fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

impl<'tcx> Lift<'tcx> for ErrorHandled

type Lifted = Self

fn lift_to_tcx(self, _: TyCtxt<'tcx>) -> Option<Self>

impl PartialEq<ErrorHandled> for ErrorHandled

fn eq(&self, other: &ErrorHandled) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ErrorHandled) -> bool

This method tests for !=.

impl<'tcx> TypeFoldable<'tcx> for ErrorHandled

fn super_fold_with<F: TypeFolder<'tcx>>(self, _: &mut F) -> ErrorHandled

fn super_visit_with<F: TypeVisitor<'tcx>>(
    &self,
    _: &mut F
) -> ControlFlow<F::BreakTy>

fn fold_with<F: TypeFolder<'tcx>>(self, folder: &mut F) -> Self

fn visit_with<V: TypeVisitor<'tcx>>(
    &self,
    visitor: &mut V
) -> ControlFlow<V::BreakTy>

fn has_vars_bound_at_or_above(&self, binder: DebruijnIndex) -> bool

Returns true if self has any late-bound regions that are either bound by binder or bound by some binder outside of binder. If binder is ty::INNERMOST, this indicates whether there are any late-bound regions that appear free.

fn has_vars_bound_above(&self, binder: DebruijnIndex) -> bool

Returns true if this self has any regions that escape binder (and hence are not bound by it).

fn has_escaping_bound_vars(&self) -> bool

fn has_type_flags(&self, flags: TypeFlags) -> bool

fn has_projections(&self) -> bool

fn has_opaque_types(&self) -> bool

fn references_error(&self) -> bool

fn has_param_types_or_consts(&self) -> bool

fn has_infer_regions(&self) -> bool

fn has_infer_types(&self) -> bool

fn has_infer_types_or_consts(&self) -> bool

fn needs_infer(&self) -> bool

fn has_placeholders(&self) -> bool

fn needs_subst(&self) -> bool

fn has_free_regions(&self) -> bool

“Free” regions in this context means that it has any region that is not (a) erased or (b) late-bound.

fn has_erased_regions(&self) -> bool

fn has_erasable_regions(&self) -> bool

True if there are any un-erased free regions.

fn is_global(&self) -> bool

Indicates whether this value references only ‘global’ generic parameters that are the same regardless of what fn we are in. This is used for caching.

fn has_late_bound_regions(&self) -> bool

True if there are any late-bound regions

fn still_further_specializable(&self) -> bool

Indicates whether this value still has parameters/placeholders/inference variables which could be replaced later, in a way that would change the results of impl specialization.

impl Copy for ErrorHandled

impl Eq for ErrorHandled

impl StructuralEq for ErrorHandled

impl StructuralPartialEq for ErrorHandled