Enum AccountDataError 

pub enum AccountDataError {
    DataTooShort {
        expected: usize,
        actual: usize,
    },
    InvalidDiscriminator {
        expected: [u8; 8],
        actual: [u8; 8],
    },
    AlignmentError,
}

Errors returned by from_account_data.

Variants

DataTooShort

Account data is shorter than discriminator + struct size.

Fields

expected: usize

actual: usize

InvalidDiscriminator

The 8-byte discriminator does not match the expected value.

Fields

expected: [u8; 8]

actual: [u8; 8]

AlignmentError

The data slice is not properly aligned for the target type.

Trait Implementations

impl Clone for AccountDataError

fn clone(&self) -> AccountDataError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccountDataError

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

Formats the value using the given formatter.

impl Display for AccountDataError

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

Formats the value using the given formatter.

impl Eq for AccountDataError

impl Error for AccountDataError

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 AccountDataError

fn eq(&self, other: &AccountDataError) -> 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 StructuralPartialEq for AccountDataError