wasm/webapi/rejected-arg.any.js

// META: global=window,worker

for (const method of ["compileStreaming", "instantiateStreaming"]) {
  promise_test(t => {
    const error = { "name": "custom error" };
    const promise = Promise.reject(error);
    return promise_rejects(t, error, WebAssembly[method](promise));
  }, `${method}`);
}