fix: sloppy 模式属性赋值静默 no-op——写失败按写方严格模式分派,内置写路径一律按严格

This commit is contained in:
2026-09-09 17:48:33 +08:00
parent 64f582d34b
commit c8bcff83f6
18 changed files with 529 additions and 89 deletions
+4 -4
View File
@@ -619,7 +619,7 @@ fn array_from_set_length<H: VmHost>(vm: &mut H, a: *mut JsObject, is_array: bool
let length_key = vm.new_string("length");
let length_si = vm.property_key_si(length_key);
let a_val = JsValue::from_js_object(a);
match vm.ordinary_set(a_obj, length_si, JsValue::int(len as i32), a_val) {
match vm.ordinary_set(a_obj, length_si, JsValue::int(len as i32), a_val, true) {
Ok(()) => Ok(()),
Err(err) => Err(from_engine_error(vm, &err)),
}
@@ -731,7 +731,7 @@ pub fn array_slice<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
let a_val = JsValue::from_js_object(a_ptr);
let length_key = vm.new_string("length");
let length_si = vm.property_key_si(length_key);
if let Err(err) = vm.ordinary_set(unsafe { &mut *a_ptr }, length_si, js_array_index(out_idx), a_val) {
if let Err(err) = vm.ordinary_set(unsafe { &mut *a_ptr }, length_si, js_array_index(out_idx), a_val, true) {
return NativeResult::Err(from_engine_error(vm, &err));
}
NativeResult::Ok(JsValue::from_js_object(a_ptr))
@@ -1843,7 +1843,7 @@ pub fn array_iterator_next<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
}
_ => element,
};
if let Err(msg) = vm.ordinary_set(iter, index_si, JsValue::int(index + 1), this_val) {
if let Err(msg) = vm.ordinary_set(iter, index_si, JsValue::int(index + 1), this_val, true) {
return NativeResult::Err(crate::error::create_from_text(vm, &msg));
}
return NativeResult::Ok(crate::iterator::make_iter_result(vm, value, false));
@@ -1876,7 +1876,7 @@ pub fn array_iterator_next<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
}
_ => element,
};
if let Err(msg) = vm.ordinary_set(iter, index_si, JsValue::int(index + 1), this_val) {
if let Err(msg) = vm.ordinary_set(iter, index_si, JsValue::int(index + 1), this_val, true) {
return NativeResult::Err(crate::error::create_from_text(vm, &msg));
}
NativeResult::Ok(crate::iterator::make_iter_result(vm, value, false))