Enum fork_tree::Error

pub enum Error<E> {
    Duplicate,
    UnfinalizedAncestor,
    Revert,
    Client(E),
}

Error occurred when iterating with the tree.

Variants

Duplicate

Adding duplicate node to tree.

UnfinalizedAncestor

Finalizing descendent of tree node without finalizing ancestor(s).

Revert

Imported or finalized node that is an ancestor of previously finalized node.

Client(E)

Error thrown by user when checking for node ancestry.

Trait Implementations

impl<E: Clone> Clone for Error<E>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for Error<E>

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

Formats the value using the given formatter.

impl<E: Error> Display for Error<E>

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

Formats the value using the given formatter.

impl<E: Error> Error for Error<E>

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl<E: Error> From<E> for Error<E>

fn from(err: E) -> Error<E>

Converts to this type from the input type.

impl<E: PartialEq> PartialEq<Error<E>> for Error<E>

fn eq(&self, other: &Error<E>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<E> StructuralPartialEq for Error<E>