Struct daggy::WouldCycle

source · [−]

pub struct WouldCycle<E>(pub E);

Expand description

An error returned by the Dag::add_edge method in the case that adding an edge would have caused the graph to cycle.

Tuple Fields

0: E

Trait Implementations

source

impl<E: Clone> Clone for WouldCycle<E>

source

fn clone(&self) -> WouldCycle<E>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl<E> Debug for WouldCycle<E>

source

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

Formats the value using the given formatter. Read more

source

impl<E> Display for WouldCycle<E>

source

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

Formats the value using the given formatter. Read more

source

impl<E> Error for WouldCycle<E>

source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

source

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

source

impl<E: Copy> Copy for WouldCycle<E>

Auto Trait Implementations

impl<E> RefUnwindSafe for WouldCycle<E> where
E: RefUnwindSafe,

impl<E> Send for WouldCycle<E> where
E: Send,

impl<E> Sync for WouldCycle<E> where
E: Sync,

impl<E> Unpin for WouldCycle<E> where
E: Unpin,

impl<E> UnwindSafe for WouldCycle<E> where
E: UnwindSafe,

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T> ToString for T where
T: Display + ?Sized,

source

default fn to_string(&self) -> String

Converts the given value to a String. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct daggy::WouldCycle

Tuple Fields

Trait Implementations

impl<E: Clone> Clone for WouldCycle<E>

fn clone(&self) -> WouldCycle<E>

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

impl<E> Debug for WouldCycle<E>

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

impl<E> Display for WouldCycle<E>

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

impl<E> Error for WouldCycle<E>

fn description(&self) -> &str

fn source(&self) -> Option<&(dyn Error + 'static)>

fn backtrace(&self) -> Option<&Backtrace>

fn cause(&self) -> Option<&dyn Error>

impl<E: Copy> Copy for WouldCycle<E>

Auto Trait Implementations

impl<E> RefUnwindSafe for WouldCycle<E> where E: RefUnwindSafe,

impl<E> Send for WouldCycle<E> where E: Send,

impl<E> Sync for WouldCycle<E> where E: Sync,

impl<E> Unpin for WouldCycle<E> where E: Unpin,

impl<E> UnwindSafe for WouldCycle<E> where E: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<E> RefUnwindSafe for WouldCycle<E> where
E: RefUnwindSafe,

impl<E> Send for WouldCycle<E> where
E: Send,

impl<E> Sync for WouldCycle<E> where
E: Sync,

impl<E> Unpin for WouldCycle<E> where
E: Unpin,

impl<E> UnwindSafe for WouldCycle<E> where
E: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,