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lib: prefer AsyncIteratorPrototype primordial #59097

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Merged
merged 1 commit into from
Jul 29, 2025
Merged

lib: prefer AsyncIteratorPrototype primordial #59097

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4 changes: 1 addition & 3 deletions lib/events.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ const {
ArrayPrototypeSlice,
ArrayPrototypeSplice,
ArrayPrototypeUnshift,
AsyncIteratorPrototype,
Boolean,
Error,
ErrorCaptureStackTrace,
Expand Down Expand Up @@ -1000,9 +1001,6 @@ async function once(emitter, name, options = kEmptyObject) {
});
}

const AsyncIteratorPrototype = ObjectGetPrototypeOf(
ObjectGetPrototypeOf(async function* () {}).prototype);

function createIterResult(value, done) {
return { value, done };
}
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6 changes: 2 additions & 4 deletions lib/internal/freeze_intrinsics.js
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Expand Up @@ -31,6 +31,7 @@ const {
ArrayPrototype,
ArrayPrototypeForEach,
ArrayPrototypePush,
AsyncIteratorPrototype,
Atomics,
BigInt,
BigInt64Array,
Expand Down Expand Up @@ -212,10 +213,7 @@ module.exports = function() {
// 27 Control Abstraction Objects
// 27.1 Iteration
IteratorPrototype, // 27.1.2 IteratorPrototype
// 27.1.3 AsyncIteratorPrototype
ObjectGetPrototypeOf(ObjectGetPrototypeOf(ObjectGetPrototypeOf(
(async function*() {})(),
))),
AsyncIteratorPrototype, // 27.1.3 AsyncIteratorPrototype
PromisePrototype, // 27.2

// Other APIs / Web Compatibility
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