Struct tokio_current_thread::BlockError

[+] Show declaration

pub struct BlockError<T> { /* fields omitted */ }

[−] Expand description

Error returned by the block_on function.

Methods

impl<T> BlockError<T>[−]

pub fn into_inner(self) -> Option<T>[−]

Returns the error yielded by the future being blocked on

Trait Implementations

impl<T: Debug> Debug for BlockError<T>[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl<T> Display for BlockError<T>[+]

[+] Show hidden undocumented items

fn fmt(&self, fmt: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl<T: Debug> Error for BlockError<T>[+]

[+] Show hidden undocumented items

fn description(&self) -> &str[−]

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>[−]

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

Returns a stack backtrace, if available, of where this error occurred.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<T> From<EnterError> for BlockError<T>[+]

[+] Show hidden undocumented items

fn from(_: EnterError) -> Self[−]

Performs the conversion.