failing test for generator resumption

test/variable/define-test.js

@@ -532,3 +532,32 @@ it("variable.define does not report stale rejections", async () => {
   assert.deepStrictEqual(values, []);
   assert.deepStrictEqual(errors, ["error2"]);
 });
+
+it.only("variable.define can resume a generator", async () => {
+  const runtime = new Runtime();
+  try {
+    const module = runtime.module();
+    module.variable(true).define("cell", () => {
+      const i = (function* () {
+        for (let i = 0; true; ++i) {
+          yield i;
+        }
+      })();
+      return {i};
+    });
+    module.define("i", ["cell"], ({i}) => i);
+    const variable = module.variable(true).define(["i"], (i) => i);
+    assert.deepStrictEqual(await valueof(variable), {value: 0});
+    assert.deepStrictEqual(await valueof(variable), {value: 1});
+    assert.deepStrictEqual(await valueof(variable), {value: 2});
+    variable.delete();
+    await runtime._computing;
+    assert.deepStrictEqual(await valueof(variable), {value: undefined});
+    variable.define(["i"], (i) => i);
+    assert.deepStrictEqual(await valueof(variable), {value: 0});
+    assert.deepStrictEqual(await valueof(variable), {value: 1});
+    assert.deepStrictEqual(await valueof(variable), {value: 2});
+  } finally {
+    runtime.dispose();
+  }
+});