Async WebAssembly via promise integration. Allows await in WASM (Stage 2).
Solution Code
JavaScript
// WASM
async function fetchData() {
let ptr = await fetch(...);
}
// JS
WebAssembly.instantiateStreaming(fetch('module.wasm'));Explanation
Bridges JS async capabilities with WASM. Requires stack switching.Guided Hints
Suspender model
Performance impact