Enum runestick::ValueErrorKind

pub enum ValueErrorKind {
    Panic {
        reason: Panic,
    },
    VmError {
        error: VmError,
    },
    AccessError {
        error: AccessError,
    },
    Expected {
        expected: ValueTypeInfo,
        actual: ValueTypeInfo,
    },
    ExpectedAny {
        actual: ValueTypeInfo,
    },
    ValueToIntegerCoercionError {
        from: Integer,
        to: &'static str,
    },
    IntegerToValueCoercionError {
        from: Integer,
        to: &'static str,
    },
    ExpectedTupleLength {
        actual: usize,
        expected: usize,
    },
    IterationError,
}

Value raised when interacting with a value.

Variants

Panic

The virtual machine panicked for a specific reason.

Fields of Panic

reason: Panic

The reason for the panic.

VmError

A wrapped virtual machine error.

Fields of VmError

error: VmError

The source error.

AccessError

Trying to access an inaccessible reference.

Fields of AccessError

error: AccessError

Source error.

Expected

Error raised when we expected one type, but got another.

Fields of Expected

expected: ValueTypeInfo

The expected value type info.

actual: ValueTypeInfo

The actual type found.

ExpectedAny

Error raised when we expected a value.

Fields of ExpectedAny

actual: ValueTypeInfo

The actual type observed instead.

ValueToIntegerCoercionError

Failure to convert a number into an integer.

Fields of ValueToIntegerCoercionError

from: Integer

Number we tried to convert from.

to: &'static str

Number type we tried to convert to.

IntegerToValueCoercionError

Failure to convert an integer into a value.

Fields of IntegerToValueCoercionError

from: Integer

Number we tried to convert from.

to: &'static str

Number type we tried to convert to.

ExpectedTupleLength

Error raised when we expected an tuple of the given length.

Fields of ExpectedTupleLength

actual: usize

The actual length observed.

expected: usize

The expected tuple length.

IterationError

Internal error that happens when we run out of items in a list.

Trait Implementations

impl Debug for ValueErrorKind

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

Formats the value using the given formatter.

impl Display for ValueErrorKind

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

Formats the value using the given formatter.

impl Error for ValueErrorKind

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

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

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

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

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

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<AccessError> for ValueErrorKind

fn from(source: AccessError) -> Self

Performs the conversion.