Enum wasm3::error::Trap

pub enum Trap {
    OutOfBoundsMemoryAccess,
    DivisionByZero,
    IntegerOverflow,
    IntegerConversion,
    IndirectCallTypeMismatch,
    TableIndexOutOfRange,
    Exit,
    Abort,
    Unreachable,
    StackOverflow,
}

A wasm trap.

Variants

OutOfBoundsMemoryAccess

Out of bounds memory access

DivisionByZero

Division by zero

IntegerOverflow

Integer overflow

IntegerConversion

Integer conversion

IndirectCallTypeMismatch

Indirect call type mismatch

TableIndexOutOfRange

Table index out of range

Exit

Exit

Abort

Abort

Unreachable

Unreachable

StackOverflow

Stack overflow

Trait Implementations

impl Clone for Trap

fn clone(&self) -> Trap

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Trap

impl Debug for Trap

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

Formats the value using the given formatter.

impl Display for Trap

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

Formats the value using the given formatter.

impl Eq for Trap

impl Error for Trap

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 PartialEq<Trap> for Trap

fn eq(&self, other: &Trap) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Trap> for Wasm3Error

fn eq(&self, trap: &Trap) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Wasm3Error> for Trap

fn eq(&self, Wasm3Error: &Wasm3Error) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for Trap

impl StructuralPartialEq for Trap