pub enum SettingsError {
InsufficientCharset,
}
Expand description
Error returned if creation of a PasswordMaker
object failed due to invalid settings.
§Description
InsufficientCharset
means that the output character set does not contain at least two grapheme clusters.
Since the output string is computed by doing a base system conversion from binary to number-of-grapheme-clusters,
any number of grapheme clusters lower than 2 forms a nonsensical input. There simply is no base-1 or base-0 number system.
Variants§
InsufficientCharset
Password generation failed, because the character set supplied by the user did not contain at least 2 grapheme clusters.
Trait Implementations§
Source§impl Clone for SettingsError
impl Clone for SettingsError
Source§fn clone(&self) -> SettingsError
fn clone(&self) -> SettingsError
Returns a duplicate of the value. Read more
1.0.0 · Source§const fn clone_from(&mut self, source: &Self)
const fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for SettingsError
impl Debug for SettingsError
Source§impl Display for SettingsError
impl Display for SettingsError
Source§impl Error for SettingsError
impl Error for SettingsError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
impl Copy for SettingsError
Auto Trait Implementations§
impl Freeze for SettingsError
impl RefUnwindSafe for SettingsError
impl Send for SettingsError
impl Sync for SettingsError
impl Unpin for SettingsError
impl UnwindSafe for SettingsError
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more