add a fix of Safari bug with double call of constructor in Array.fromAsync

https://bugs.webkit.org/show_bug.cgi?id=271703

Author: zloirock

CHANGELOG.md

@@ -19,6 +19,8 @@
 - Added [`URL.parse`](https://url.spec.whatwg.org/#dom-url-parse), [url/825](https://github.com/whatwg/url/pull/825)
 - [`RegExp.escape`](https://github.com/tc39/proposal-regex-escaping) [moved to hex-escape semantics](https://github.com/tc39/proposal-regex-escaping/pull/67)
 - Some minor updates of [Explicit Resource Management](https://github.com/tc39/proposal-explicit-resource-management) Stage 3 proposal like [explicit-resource-management/217](https://github.com/tc39/proposal-explicit-resource-management/pull/217)
+- Engines bugs fixes:
+  - Added a fix of [Safari bug with double call of constructor in `Array.fromAsync`](https://bugs.webkit.org/show_bug.cgi?id=271703)
 - Compat data improvements:
   - [`URL.parse`](https://url.spec.whatwg.org/#dom-url-parse) added and marked as supported [from FF 126](https://bugzilla.mozilla.org/show_bug.cgi?id=1887611)
   - `URL.canParse` fixed and marked as supported [from Bun 1.1.0](https://github.com/oven-sh/bun/pull/9710)

packages/core-js-compat/src/data.mjs

@@ -1982,11 +1982,13 @@ export const data = {
     // bun: '1.0.23',
   },
   'esnext.array.from-async': {
-    bun: '0.3.0',
+    // https://bugs.webkit.org/show_bug.cgi?id=271703
+    bun: '1.1.2', // bun: '0.3.0',
     chrome: '121',
     deno: '1.38',
     firefox: '115',
-    safari: '16.4',
+    // https://bugs.webkit.org/show_bug.cgi?id=271703
+    // safari: '16.4',
   },
   // TODO: Remove from `core-js@4`
   'esnext.array.at': null,

packages/core-js/modules/esnext.array.from-async.js

@@ -1,9 +1,21 @@
 'use strict';
 var $ = require('../internals/export');
 var fromAsync = require('../internals/array-from-async');
+var fails = require('../internals/fails');
+
+var nativeFromAsync = Array.fromAsync;
+// https://bugs.webkit.org/show_bug.cgi?id=271703
+var INCORRECT_CONSTRUCTURING = !nativeFromAsync || fails(function () {
+  var counter = 0;
+  nativeFromAsync.call(function () {
+    counter++;
+    return [];
+  }, { length: 0 });
+  return counter !== 1;
+});
 
 // `Array.fromAsync` method
 // https://github.com/tc39/proposal-array-from-async
-$({ target: 'Array', stat: true }, {
+$({ target: 'Array', stat: true, forced: INCORRECT_CONSTRUCTURING }, {
   fromAsync: fromAsync
 });

tests/compat/tests.js

@@ -1525,7 +1525,13 @@ GLOBAL.tests = {
       && SuppressedError(1, 2, 3, { cause: 4 }).cause !== 4;
   },
   'esnext.array.from-async': function () {
-    return Array.fromAsync;
+    // https://bugs.webkit.org/show_bug.cgi?id=271703
+    var counter = 0;
+    Array.fromAsync.call(function () {
+      counter++;
+      return [];
+    }, { length: 0 });
+    return counter === 1;
   },
   'esnext.array.filter-reject': function () {
     return [].filterReject;

tests/unit-global/esnext.array.from-async.js

@@ -10,6 +10,15 @@ QUnit.test('Array.fromAsync', assert => {
   assert.looksNative(fromAsync);
   assert.nonEnumerable(Array, 'fromAsync');
 
+  let counter = 0;
+  // eslint-disable-next-line prefer-arrow-callback -- constructor
+  fromAsync.call(function () {
+    counter++;
+    return [];
+  }, { length: 0 });
+
+  assert.same(counter, 1, 'proper number of constructor calling');
+
   function C() { /* empty */ }
 
   return fromAsync(createAsyncIterable([1, 2, 3]), it => it ** 2).then(it => {

tests/unit-pure/esnext.array.from-async.js

@@ -9,6 +9,15 @@ QUnit.test('Array.fromAsync', assert => {
   assert.arity(fromAsync, 1);
   assert.name(fromAsync, 'fromAsync');
 
+  let counter = 0;
+  // eslint-disable-next-line prefer-arrow-callback -- constructor
+  fromAsync.call(function () {
+    counter++;
+    return [];
+  }, { length: 0 });
+
+  assert.same(counter, 1, 'proper number of constructor calling');
+
   function C() { /* empty */ }
 
   return fromAsync(createAsyncIterable([1, 2, 3]), it => it ** 2).then(it => {