pub enum FlagError {
NotFound,
Undefined,
TypeError,
ValueTypeError,
ArgumentError,
}
Variants§
Trait Implementations§
source§impl Error for FlagError
impl Error for FlagError
source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
source§impl PartialEq for FlagError
impl PartialEq for FlagError
impl StructuralPartialEq for FlagError
Auto Trait Implementations§
impl RefUnwindSafe for FlagError
impl Send for FlagError
impl Sync for FlagError
impl Unpin for FlagError
impl UnwindSafe for FlagError
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