Enum TrapReason 

pub enum TrapReason {
    Timeout,
    OutOfMemory,
    Unreachable,
    StackOverflow,
    Other(String),
}

Classification of a WASM trap reason.

Used to provide structured error information to error handlers instead of a flat string message.

Variants

Timeout

Execution exceeded the configured timeout.

OutOfMemory

Linear memory exceeded the configured limit.

Unreachable

unreachable instruction executed (guest panic).

StackOverflow

Call stack exceeded limit.

Other(String)

Other trap with description.

Trait Implementations

impl Clone for TrapReason

fn clone(&self) -> TrapReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrapReason

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

Formats the value using the given formatter.

impl Display for TrapReason

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

Formats the value using the given formatter.

impl PartialEq for TrapReason

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for TrapReason

impl StructuralPartialEq for TrapReason