pub enum DialogStackError {
InvalidDuringEventHandling,
StackIsEmpty,
TypeMismatch,
}
Expand description
Errors for some operations.
Variants§
InvalidDuringEventHandling
During event-handling the top dialog is taken from the stack to avoid problems if this ever recurses. Some operations are not available during this time.
StackIsEmpty
No dialogs on the stack.
TypeMismatch
Downcasting error.
Trait Implementations§
Source§impl Clone for DialogStackError
impl Clone for DialogStackError
Source§fn clone(&self) -> DialogStackError
fn clone(&self) -> DialogStackError
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for DialogStackError
impl Debug for DialogStackError
Source§impl Display for DialogStackError
impl Display for DialogStackError
Source§impl Error for DialogStackError
impl Error for DialogStackError
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()
Source§impl PartialEq for DialogStackError
impl PartialEq for DialogStackError
impl Copy for DialogStackError
impl Eq for DialogStackError
impl StructuralPartialEq for DialogStackError
Auto Trait Implementations§
impl Freeze for DialogStackError
impl RefUnwindSafe for DialogStackError
impl Send for DialogStackError
impl Sync for DialogStackError
impl Unpin for DialogStackError
impl UnwindSafe for DialogStackError
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T> ToCompactString for Twhere
T: Display,
impl<T> ToCompactString for Twhere
T: Display,
Source§fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>
fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>
Fallible version of
ToCompactString::to_compact_string()
Read moreSource§fn to_compact_string(&self) -> CompactString
fn to_compact_string(&self) -> CompactString
Converts the given value to a
CompactString
. Read more