Struct quantr::QuantrError

pub struct QuantrError { /* private fields */ }

Relays error messages resulting from quantr.

Implementations

impl QuantrError

pub fn get_msg(&self) -> &str

Returns the error message.

Example

use quantr::Circuit;

if let Err(quantr_err) = Circuit::new(0) {
    assert_eq!("The initiliased circuit must have at least one wire.", quantr_err.get_msg());
}

Trait Implementations

impl Debug for QuantrError

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

Formats the value using the given formatter.

impl Display for QuantrError

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

Formats the value using the given formatter.

impl Error for QuantrError

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

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.