Enum GlobalSettingsError 

pub enum GlobalSettingsError {
    AlreadySet,
    SettingNotYetSet,
    AcquireReadLockFailed,
}

Errors that can occur when accessing global settings.

Variants

AlreadySet

Settings were already initialized (second call to set_global_settings).

SettingNotYetSet

Settings have not been initialized yet.

AcquireReadLockFailed

The RwLock is poisoned (a thread panicked while holding the lock).

Trait Implementations

impl Clone for GlobalSettingsError

fn clone(&self) -> GlobalSettingsError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GlobalSettingsError

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

Formats the value using the given formatter.

impl Display for GlobalSettingsError

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

Formats the value using the given formatter.

impl Error for GlobalSettingsError

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.