Enum MutationError 

pub enum MutationError {
    IndexError {
        path: Vec<Cow<'static, str>>,
    },
    OperationError {
        path: Vec<Cow<'static, str>>,
    },
}

Error types for mutation operations.

Variants

IndexError

The specified path does not exist.

Fields

path: Vec<Cow<'static, str>>

OperationError

Mutation could not be performed at the specified path.

Fields

path: Vec<Cow<'static, str>>

Trait Implementations

impl Clone for MutationError

fn clone(&self) -> MutationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MutationError

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

Formats the value using the given formatter.

impl Display for MutationError

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

Formats the value using the given formatter.

impl Error for MutationError

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 PartialEq for MutationError

fn eq(&self, other: &MutationError) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for MutationError

impl StructuralPartialEq for MutationError