feat: 实现最小 BigInt 子集（字面量/算术/比较/构造器，Temporal 前置）

2026-08-10 23:02:31 +08:00
parent 46b60ff003
commit 7e3d7b43b5
22 changed files with 706 additions and 32 deletions
@@ -310,6 +310,13 @@ pub fn object_constructor<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
        obj_ref.set_prop_at(0, val);
        return NativeResult::Ok(JsValue::from_js_object(obj));
    }
+    if val.is_bigint() {
+        let proto = vm.session().builtin_world().bigint_proto.as_ptr() as *mut JsObject;
+        let obj = vm.alloc_object(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(proto)));
+        let obj_ref = unsafe { &mut *obj };
+        obj_ref.set_prop_at(0, val);
+        return NativeResult::Ok(JsValue::from_js_object(obj));
+    }
    let obj = vm.alloc_object(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(object_proto)));
    NativeResult::Ok(JsValue::from_js_object(obj))
 }