Enum fce::HostImportError

pub enum HostImportError {
    MismatchWValues(WType, WValue),
    MismatchWValuesCount,
    InvalidMemoryAccess(i32, i32),
    OddPointersCount(IType),
    RecordTypeNotFound(u64),
}

Variants

MismatchWValues(WType, WValue)

An error occurred when host functions tries to lift IValues from WValues and the latter has different type.

MismatchWValuesCount

An error occurred when host functions tries to lift IValues from WValues and the latter is not enough for that.

InvalidMemoryAccess(i32, i32)

An error related to invalid memory access during lifting IValue.

OddPointersCount(IType)

An error related to lifting memory from arrays of pointers with odd elements count.

RecordTypeNotFound(u64)

An error related to not found record in module record types.

Trait Implementations

impl Debug for HostImportError

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

Formats the value using the given formatter.

impl Display for HostImportError

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

Formats the value using the given formatter.

impl Error for HostImportError

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<HostImportError> for FCEError

pub fn from(err: HostImportError) -> Self

Performs the conversion.