Enum ProgramError

pub enum ProgramError<E> {
    OpsFromBytesError(FromBytesError),
    ParentStackConcatOverflow(StackError),
    ParentMemoryConcatOverflow(MemoryError),
    Vm(ExecError<E>),
}

An error occurring during a program task.

Variants

OpsFromBytesError(FromBytesError)

Failed to parse ops from bytecode during bytecode mapping.

ParentStackConcatOverflow(StackError)

Concatenating the parent program Stacks caused an overflow.

ParentMemoryConcatOverflow(MemoryError)

Concatenating the parent program Memory slices caused an overflow.

Vm(ExecError<E>)

VM execution resulted in an error.

Trait Implementations

impl<E: Debug> Debug for ProgramError<E>

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

Formats the value using the given formatter.

impl<E> Display for ProgramError<E>

where ExecError<E>: Display,

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

Formats the value using the given formatter.

impl<E> Error for ProgramError<E>

where ExecError<E>: Error + 'static, Self: Debug + Display,

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<E> From<ExecError<E>> for ProgramError<E>

fn from(source: ExecError<E>) -> Self

Converts to this type from the input type.

impl<E> From<FromBytesError> for ProgramError<E>

fn from(source: FromBytesError) -> Self

Converts to this type from the input type.

impl<E> From<MemoryError> for ProgramError<E>

fn from(source: MemoryError) -> Self

Converts to this type from the input type.

impl<E> From<StackError> for ProgramError<E>

fn from(source: StackError) -> Self

Converts to this type from the input type.