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added Promise.withResolvers

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This commit is contained in:
Fabrice Bellard 2023-12-27 17:19:25 +01:00
parent feefdb1742
commit 5fc27dc7cf
3 changed files with 8 additions and 12 deletions
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2
TODO
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@ -63,5 +63,5 @@ Optimization ideas:
Test262o: 0/11262 errors, 463 excluded
Test262o commit: 7da91bceb9ce7613f87db47ddd1292a2dda58b42 (es5-tests branch)
Result: 16/76707 errors, 1497 excluded, 8237 skipped
Result: 16/76719 errors, 1497 excluded, 8231 skipped
Test262 commit: 6cbb6da9473c56d95358d8e679c5a6d2b4574efb

16
quickjs.c
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@ -47662,17 +47662,14 @@ static JSValue js_promise_resolve(JSContext *ctx, JSValueConst this_val,
return result_promise;
}
#if 0
static JSValue js_promise___newPromiseCapability(JSContext *ctx,
JSValueConst this_val,
int argc, JSValueConst *argv)
static JSValue js_promise_withResolvers(JSContext *ctx,
JSValueConst this_val,
int argc, JSValueConst *argv)
{
JSValue result_promise, resolving_funcs[2], obj;
JSValueConst ctor;
ctor = argv[0];
if (!JS_IsObject(ctor))
if (!JS_IsObject(this_val))
return JS_ThrowTypeErrorNotAnObject(ctx);
result_promise = js_new_promise_capability(ctx, resolving_funcs, ctor);
result_promise = js_new_promise_capability(ctx, resolving_funcs, this_val);
if (JS_IsException(result_promise))
return result_promise;
obj = JS_NewObject(ctx);
@ -47687,7 +47684,6 @@ static JSValue js_promise___newPromiseCapability(JSContext *ctx,
JS_DefinePropertyValue(ctx, obj, JS_ATOM_reject, resolving_funcs[1], JS_PROP_C_W_E);
return obj;
}
#endif
static __exception int remainingElementsCount_add(JSContext *ctx,
JSValueConst resolve_element_env,
@ -48177,7 +48173,7 @@ static const JSCFunctionListEntry js_promise_funcs[] = {
JS_CFUNC_MAGIC_DEF("allSettled", 1, js_promise_all, PROMISE_MAGIC_allSettled ),
JS_CFUNC_MAGIC_DEF("any", 1, js_promise_all, PROMISE_MAGIC_any ),
JS_CFUNC_DEF("race", 1, js_promise_race ),
//JS_CFUNC_DEF("__newPromiseCapability", 1, js_promise___newPromiseCapability ),
JS_CFUNC_DEF("withResolvers", 0, js_promise_withResolvers ),
JS_CGETSET_DEF("[Symbol.species]", js_get_this, NULL),
};

2
test262.conf
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@ -141,7 +141,7 @@ Object.is
optional-catch-binding
optional-chaining
Promise
promise-with-resolvers=skip
promise-with-resolvers
Promise.allSettled
Promise.any
Promise.prototype.finally