Enum NarrowingError 

pub enum NarrowingError {
    SchemaVersionMismatch,
    WidenedMutatingSessions,
    WidenedSnapshotLimit {
        baseline: u32,
        runtime: u32,
    },
    WidenedAuditCapacity {
        baseline: u64,
        runtime: u64,
    },
    UnknownResource(ResourceId),
    ResourceNameMismatch {
        id: ResourceId,
        baseline: String,
        runtime: String,
    },
    WidenedUnknownReads(ResourceId),
    WidenedPoll(ResourceId),
    WidenedInterrupt(ResourceId),
    ReducedHardDenial {
        id: ResourceId,
        unconstrained_start: u64,
        unconstrained_end: u64,
    },
    WidenedWritableRegister {
        id: ResourceId,
        offset: u64,
    },
    WidenedWritableRegisterMask {
        id: ResourceId,
        offset: u64,
    },
    Validation(PolicyValidationError),
}

Errors when a runtime configuration widens rather than narrows the baseline policy.

Variants

SchemaVersionMismatch

WidenedMutatingSessions

WidenedSnapshotLimit

Fields

baseline: u32

runtime: u32

WidenedAuditCapacity

Fields

baseline: u64

runtime: u64

UnknownResource(ResourceId)

ResourceNameMismatch

Fields

id: ResourceId

baseline: String

runtime: String

WidenedUnknownReads(ResourceId)

WidenedPoll(ResourceId)

WidenedInterrupt(ResourceId)

ReducedHardDenial

Fields

id: ResourceId

unconstrained_start: u64

unconstrained_end: u64

WidenedWritableRegister

Fields

id: ResourceId

offset: u64

WidenedWritableRegisterMask

Fields

id: ResourceId

offset: u64

Validation(PolicyValidationError)

Trait Implementations

impl Clone for NarrowingError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NarrowingError

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

Formats the value using the given formatter.

impl Display for NarrowingError

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

Formats the value using the given formatter.

impl Eq for NarrowingError

impl Error for NarrowingError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for NarrowingError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NarrowingError