feat: 挂载 Promise.allSettledKeyed 入口并放行 keyed 语料

crates/oxide_test262/src/discovery.rs

@@ -36,14 +36,7 @@ pub(crate) fn is_skipped(meta: &TestMeta) -> Option<String> {
     // 保持大范围已实现 feature tag 可运行；只排除真正未实现的子特性。
     // 其余一切让测试实际运行，依赖运行时跳过逻辑
     // （"too many registers"、"not yet implemented" 等）判定失败。
-    let excluded_features = [
-        "Proxy",
-        "Intl",
-        "Atomics",
-        "cross-realm",
-        // await-dictionary（Promise.allKeyed/allSettledKeyed）是 2025 proposal，未实现。
-        "await-dictionary",
-    ];
+    let excluded_features = ["Proxy", "Intl", "Atomics", "cross-realm"];
 
     for feat in &meta.features {
         if excluded_features.contains(&feat.as_str()) || feat.starts_with("Intl") {

crates/oxide_vm/src/promise/aggregate.rs

@@ -407,6 +407,17 @@ pub(super) fn promise_static_all_keyed(vm: &mut Vm, args: &[u8]) -> NativeResult
     }
 }
 
+/// `Promise.allSettledKeyed(object)`：输入自身可枚举键的元素全部结算后以
+/// null 原型键控结果对象完成，每元素记 `{status, value|reason}` 记录。
+pub(super) fn promise_static_all_settled_keyed(vm: &mut Vm, args: &[u8]) -> NativeResult {
+    let ctor = vm.reg(if args.is_empty() { 0 } else { args[0] });
+    let promises = if args.len() > 1 { vm.reg(args[1]) } else { JsValue::undefined() };
+    match perform_promise_combine_keyed(vm, ctor, promises, KeyedVariant::AllSettled) {
+        Ok(promise) => NativeResult::Ok(promise),
+        Err(err) => NativeResult::Err(err),
+    }
+}
+
 /// 聚合静态方法的共享核心：迭代可迭代输入，逐元素调 `C.resolve` 建 promise 并注册反应，
 /// 按模式在全部/任一结算后交付能力 promise。
 ///
@@ -578,8 +589,6 @@ fn perform_promise_combine(
 #[derive(Clone, Copy, PartialEq, Eq)]
 enum KeyedVariant {
     All,
-    // allSettledKeyed 入口尚未挂入构造器静态表，核心实现先行备齐。
-    #[expect(dead_code)]
     AllSettled,
 }
 

crates/oxide_vm/src/promise/constructor.rs

@@ -12,8 +12,9 @@ use oxide_types::value::JsValue;
 use crate::vm::{FrameArgs, FrameContinuation, Vm};
 
 use super::aggregate::{
-    promise_static_all, promise_static_all_keyed, promise_static_all_settled, promise_static_any, promise_static_race,
-    promise_static_reject, promise_static_resolve, promise_static_try, promise_static_with_resolvers,
+    promise_static_all, promise_static_all_keyed, promise_static_all_settled, promise_static_all_settled_keyed,
+    promise_static_any, promise_static_race, promise_static_reject, promise_static_resolve, promise_static_try,
+    promise_static_with_resolvers,
 };
 use super::reactions::{promise_catch, promise_finally, promise_then};
 use super::{is_constructor_value, PromiseState, PromiseStateKind};
@@ -286,6 +287,7 @@ impl Vm {
             ("race", promise_static_race as *const (), 1),
             ("allSettled", promise_static_all_settled as *const (), 1),
             ("allKeyed", promise_static_all_keyed as *const (), 1),
+            ("allSettledKeyed", promise_static_all_settled_keyed as *const (), 1),
             ("any", promise_static_any as *const (), 1),
             ("withResolvers", promise_static_with_resolvers as *const (), 0),
             ("try", promise_static_try as *const (), 1),