Enum UsageError

pub enum UsageError {
    EmptyWaitDuration,
    ZeroSystemReservationAmount,
    ZeroMxLockDuration,
    ZeroReplyDeposit,
}

Error type returned by gstd API while using invalid arguments.

Variants

EmptyWaitDuration

This error occurs when providing zero duration to waiting functions (e.g. see exactly and up_to functions in CodecMessageFuture).

ZeroSystemReservationAmount

This error occurs when providing zero gas amount to system gas reserving function (see Config::set_system_reserve).

ZeroMxLockDuration

This error occurs when providing zero duration to mutex lock function

ZeroReplyDeposit

This error occurs when handle_reply is called without (or with zero) reply deposit (see MessageFuture::handle_reply).

Trait Implementations

impl Clone for UsageError

fn clone(&self) -> UsageError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UsageError

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

Formats the value using the given formatter.

impl Display for UsageError

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

Formats the value using the given formatter.

impl Error for UsageError

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<UsageError> for Error

fn from(source: UsageError) -> Self

Converts to this type from the input type.

impl PartialEq for UsageError

fn eq(&self, other: &UsageError) -> 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 UsageError

impl StructuralPartialEq for UsageError