Enum cpal::DevicesError

pub enum DevicesError {
    BackendSpecific {
        err: BackendSpecificError,
    },
}

An error that might occur while attempting to enumerate the available devices on a system.

Variants

BackendSpecific

Fields

err: BackendSpecificError

See the BackendSpecificError docs for more information about this error variant.

Trait Implementations

impl Clone for DevicesError

fn clone(&self) -> DevicesError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DevicesError

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

Formats the value using the given formatter.

impl Display for DevicesError

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

Formats the value using the given formatter.

impl Error for DevicesError

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.

impl From<BackendSpecificError> for DevicesError

fn from(err: BackendSpecificError) -> Self

Converts to this type from the input type.

impl From<Error> for DevicesError

fn from(err: Error) -> Self

Converts to this type from the input type.