Enum VmError 

pub enum VmError {
    Runtime(String),
    Type(String),
    MatchFail(u16),
    StackUnderflow,
}

VM runtime error.

Variants

Runtime(String)

Runtime error with message.

Type(String)

Type error (e.g. adding int + string).

MatchFail(u16)

Non-exhaustive match at source line.

StackUnderflow

Stack underflow (bug in compiler).

Trait Implementations

impl Debug for VmError

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

Formats the value using the given formatter.

impl Display for VmError

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

Formats the value using the given formatter.

impl Error for VmError

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.