Enum ImportError

pub enum ImportError {
    IncompatibleType(ExternType, ExternType),
    UnknownImport(ExternType),
}

An ImportError.

Note: this error is not standard to WebAssembly, but it’s useful to determine the import issue on the API side.

Variants

IncompatibleType(ExternType, ExternType)

Incompatible Import Type. This error occurs when the import types mismatch.

UnknownImport(ExternType)

Unknown Import. This error occurs when an import was expected but not provided.

Trait Implementations

impl Debug for ImportError

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

Formats the value using the given formatter.

impl Display for ImportError

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

Formats the value using the given formatter.

impl Error for ImportError

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.