Enum CallError 

pub enum CallError {
    CalleeReverted,
    CalleeTrapped(TrapCode),
    CalleeGasDepleted,
    NotCallable,
}

Represents the result of a host function call.

0 is used as a success.

Variants

CalleeReverted

Callee contract reverted.

CalleeTrapped(TrapCode)

Called contract trapped.

CalleeGasDepleted

Called contract reached gas limit.

NotCallable

Called contract is not callable.

Implementations

impl CallError

pub fn into_u32(self) -> u32

Converts the host error into a u32.

Trait Implementations

impl Debug for CallError

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

Formats the value using the given formatter.

impl Display for CallError

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

Formats the value using the given formatter.

impl Error for CallError

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.