Method frame_data

crates/wasmtime/src/runtime/debug.rs:489–499

(&self, store: &'a mut StoreOpaque)

    }

    fn frame_data<'a>(&self, store: &'a mut StoreOpaque) -> Result<&'a FrameData> {
        if !self.is_valid_impl(store) {
            crate::error::bail!("Frame handle is no longer valid.");
        }
        let (cache, registry) = store.frame_data_cache_mut_and_registry();
        let frames = cache.lookup_or_compute(registry, self.cursor.frame());
        // `virtual_frame_idx` counts up for ease of iteration
        // behavior, while the frames are stored in outer-to-inner
        // (i.e., caller to callee) order, so we need to reverse here.
        Ok(&frames[frames.len() - 1 - self.virtual_frame_idx])
    }

    fn raw_instance<'a>(&self, store: &mut StoreOpaque) -> Result<&'a crate::vm::Instance> {
        let frame_data = self.frame_data(store)?;