ITStudio_OUC/OxideJS-New
0
1
Fork 0
mirror of https://github.com/pjh456/OxideJS.git synced 2026-10-25 11:11:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

refactor: 退役逃逸写屏障 builtins 侧调用点与 trait 兑现

Browse Source
This commit is contained in:
彭俊皓
2026-10-03 02:54:40 +00:00
parent 3ad2a4dca4
commit a4d70a8bfe
5 changed files with 9 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crates/oxide_builtins/src/object.rs
+5 -9
View File
@@ -732,9 +732,8 @@ pub fn object_assign<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
let target = unsafe { &mut *target_ptr };
for (si, val) in all_assignments {
let promoted = vm.promote_if_needed_for_write_ptr(target_ptr, val);
// Set(to, key, value, true)：receiver 为目标对象（目标同名 setter 的 this 指向 target）。
if let Err(err) = vm.ordinary_set(target, si, promoted, target_val, true) {
if let Err(err) = vm.ordinary_set(target, si, val, target_val, true) {
return NativeResult::Err(crate::error::create_type_error(vm, &err));
}
}
@@ -1605,9 +1604,8 @@ pub fn object_from_entries<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
let value_val = pair.get_prop_at(1);
// ToPropertyKey 语义建键：int/规范数字串/symbol 统一映射，避免数字键分裂。
let si = vm.property_key_si(key_val);
let promoted = vm.promote_if_needed_for_write_ptr(obj, value_val);
// 写入失败按 builtin 边界传播（目标为 fresh 对象实际不可达，不得静默吞）。
if let Err(err) = vm.ordinary_set(unsafe { &mut *obj }, si, promoted, target_val, true) {
if let Err(err) = vm.ordinary_set(unsafe { &mut *obj }, si, value_val, target_val, true) {
return NativeResult::Err(crate::array::from_engine_error(vm, &err));
}
}
@@ -2320,18 +2318,16 @@ pub fn object_group_by<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
));
let new_arr_val = JsValue::from_js_object(arr);
let result_ref_mut = unsafe { &mut *result };
let promoted = vm.promote_if_needed_for_write_ptr(result, new_arr_val);
// 写入失败按 builtin 边界传播（result 为 fresh 对象实际不可达，不得静默吞）。
if let Err(err) = vm.ordinary_set(result_ref_mut, key_si, promoted, result_val, true) {
if let Err(err) = vm.ordinary_set(result_ref_mut, key_si, new_arr_val, result_val, true) {
return NativeResult::Err(crate::array::from_engine_error(vm, &err));
}
new_arr_val
};
// push element 到分组数组（写入前 promote，与 Array.prototype.push 同款）。
// push element 到分组数组（与 Array.prototype.push 同款）。
let arr_obj = unsafe { &mut *arr_val.as_js_object_ptr() };
let idx = arr_obj.prop_count();
let promoted_elem = vm.promote_if_needed_for_write_ptr(arr_val.as_js_object_ptr(), element);
arr_obj.set_prop_at(idx, promoted_elem);
arr_obj.set_prop_at(idx, element);
counter += 1;
}
NativeResult::Ok(result_val)