Struct JoinError 

pub struct JoinError { /* private fields */ }

Error in polling JoinHandle.

Implementations

impl JoinError

pub fn try_into_panic(self) -> Result<Box<dyn Any + Send + 'static>, JoinError>

Consumes this into panic if it represents a panic error.

pub fn into_panic(self) -> Box<dyn Any + Send + 'static>

Consumes this into panic if it represents a panic error, panic otherwise.

pub fn resume_panic(self) -> !

Resumes the catched panic if it represents a panic error, otherwise panic with error reason.

pub fn is_panic(&self) -> bool

Returns true if task panic in polling.

pub fn is_cancelled(&self) -> bool

Returns true if task is cancelled.

Trait Implementations

impl Debug for JoinError

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

Formats the value using the given formatter.

impl Display for JoinError

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

Formats the value using the given formatter.

impl Error for JoinError

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.