Struct wasmtime_runtime::Backtrace

pub struct Backtrace(/* private fields */);

A WebAssembly stack trace.

Implementations

impl Backtrace

pub fn empty() -> Backtrace

Returns an empty backtrace

pub fn new(limits: *const VMRuntimeLimits) -> Backtrace

Capture the current Wasm stack in a backtrace.

pub fn trace( limits: *const VMRuntimeLimits, f: impl FnMut(Frame) -> ControlFlow<()> )

Walk the current Wasm stack, calling f for each frame we walk.

pub fn frames<'a>( &'a self ) -> impl ExactSizeIterator<Item = &'a Frame> + DoubleEndedIterator + 'a

Iterate over the frames inside this backtrace.

Trait Implementations

impl Debug for Backtrace

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

Formats the value using the given formatter.