Enum EditError 

pub enum EditError {
    Store(Error),
    NoTransaction,
    TransactionOpen,
    NoFunction,
    FunctionExists,
    ResultNotSet,
    Lower(String),
    Run(String),
    NotAHole(NodeHash),
}

Variants

Store(Error)

NoTransaction

An op was called with no open transaction.

TransactionOpen

begin_edit while a transaction is already open (non-nesting).

NoFunction

A draft op before create_function.

FunctionExists

create_function when the draft already has one.

ResultNotSet

commit_edit before the result expression was set.

Lower(String)

Run(String)

NotAHole(NodeHash)

fill_hole was pointed at a node that is not a Node::Hole (use replace_node for a general structural replace).

Trait Implementations

impl Debug for EditError

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

Formats the value using the given formatter.

impl Display for EditError

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

Formats the value using the given formatter.

impl Error for EditError

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

Returns 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, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for EditError

fn from(e: Error) -> Self

Converts to this type from the input type.