Enum WorldError 

#[non_exhaustive]
pub enum WorldError {
    EntityOwnerMismatch {
        entity: EntityId,
    },
    StaleEntity {
        entity: EntityId,
    },
    EntityNotLive {
        entity: EntityId,
    },
    UnregisteredComponent {
        name: String,
    },
    WrongStorageKind {
        name: String,
    },
    Registration(RegistrationError),
    Allocator(WorldAllocatorError),
    ChangeTickExhausted,
    StructuralMutationDuringRun,
    StructuralCommandsDuringRender,
    FlushDuringRun,
    DiscardDuringRun,
    Flush(FlushError),
    UnregisteredResource {
        name: String,
    },
    ResourceInUse {
        name: String,
    },
    ResourceScoped {
        name: String,
    },
    UnregisteredEvent {
        name: String,
    },
    EventChannelClosed,
    NestedRun,
}

Checked world operation failure.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

EntityOwnerMismatch

Fields

entity: EntityId

StaleEntity

Fields

entity: EntityId

EntityNotLive

Fields

entity: EntityId

UnregisteredComponent

Fields

name: String

WrongStorageKind

Fields

name: String

Registration(RegistrationError)

Allocator(WorldAllocatorError)

ChangeTickExhausted

StructuralMutationDuringRun

StructuralCommandsDuringRender

FlushDuringRun

DiscardDuringRun

Flush(FlushError)

UnregisteredResource

Fields

name: String

ResourceInUse

Fields

name: String

ResourceScoped

Fields

name: String

UnregisteredEvent

Fields

name: String

EventChannelClosed

NestedRun

Trait Implementations

impl Clone for WorldError

fn clone(&self) -> WorldError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorldError

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

Formats the value using the given formatter.

impl Display for WorldError

Available on crate feature std only.

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

Formats the value using the given formatter.

impl Eq for WorldError

impl Error for WorldError

Available on crate feature std only.

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 From<FlushError> for WorldError

fn from(value: FlushError) -> Self

Converts to this type from the input type.

impl From<RegistrationError> for WorldError

fn from(value: RegistrationError) -> Self

Converts to this type from the input type.

impl From<WorldError> for BuildError

fn from(value: WorldError) -> Self

Converts to this type from the input type.

impl PartialEq for WorldError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WorldError