Enum RuntimeBuildError 

pub enum RuntimeBuildError {
    TokioBuild(Error),
    RayonBuild(ThreadPoolBuildError),
}

Error returned when RuntimeBuilder::build fails.

Variants

TokioBuild(Error)

Failed to build the tokio runtime.

RayonBuild(ThreadPoolBuildError)

Available on crate feature rayon only.

Failed to build a rayon thread pool.

Trait Implementations

impl Debug for RuntimeBuildError

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

Formats the value using the given formatter.

impl Display for RuntimeBuildError

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

Formats the value using the given formatter.

impl Error for RuntimeBuildError

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 #99301)

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

impl From<Error> for RuntimeBuildError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ThreadPoolBuildError> for RuntimeBuildError

fn from(source: ThreadPoolBuildError) -> Self

Converts to this type from the input type.

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: 16 bytes

Size for each variant:

• TokioBuild: 16 bytes
• RayonBuild: 16 bytes