Enum Error

pub enum Error {
    Program(String),
    Validation(String),
    Initialization(String),
    Function(String),
    Table(String),
    Memory(String),
    Variable(String),
    Global(String),
    Local(String),
    Stack(String),
    Value(String),
    Interpreter(String),
    Native(String),
    Trap(String),
    User(Box<dyn UserError>),
}

Internal interpreter error.

Variants

Program(String)

Program-level error.

Validation(String)

Validation error.

Initialization(String)

Initialization error.

Function(String)

Function-level error.

Table(String)

Table-level error.

Memory(String)

Memory-level error.

Variable(String)

Variable-level error.

Global(String)

Global-level error.

Local(String)

Local-level error.

Stack(String)

Stack-level error.

Value(String)

Value-level error.

Interpreter(String)

Interpreter (code) error.

Native(String)

Native module error.

Trap(String)

Trap.

User(Box<dyn UserError>)

Custom user error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

Returns the lower-level source of this error, if any.

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.

impl<U> From<U> for Error

where U: UserError + Sized,

fn from(e: U) -> Self

Converts to this type from the input type.

impl Into<String> for Error

fn into(self) -> String

Converts this type into the (usually inferred) input type.