Enum wasmi::Error

pub enum Error {
    Validation(String),
    Instantiation(String),
    Function(String),
    Table(String),
    Memory(String),
    Global(String),
    Value(String),
    Trap(Trap),
    Host(Box<HostError>),
}

Internal interpreter error.

Variants

Validation(String)

Module validation error. Might occur only at load time.

Instantiation(String)

Error while instantiating a module. Might occur when provided with incorrect exports (i.e. linkage failure).

Function(String)

Function-level error.

Table(String)

Table-level error.

Memory(String)

Memory-level error.

Global(String)

Global-level error.

Value(String)

Value-level error.

Trap(Trap)

Trap.

Host(Box<HostError>)

Custom embedder error.

Methods

impl Error

pub fn as_host_error(&self) -> Option<&HostError>

Returns HostError if this Error represents some host error.

I.e. if this error have variant Host or Trap with host error.

Trait Implementations

impl<U> From<U> for Error where     U: HostError + Sized,

fn from(e: U) -> Self

Performs the conversion.

impl From<Trap> for Error

fn from(e: Trap) -> Error

Performs the conversion.

impl Into<String> for Error

fn into(self) -> String

Performs the conversion.

impl Display for Error

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

Formats the value using the given formatter.

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

Deprecating in 1.33.0

: replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(Error + 'static)>

The lower-level source of this error, if any.