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fix: 补 Error 族原型与 Math 六函数边及 Symbol 面描述符

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彭俊皓
2026-09-24 17:33:49 +00:00
parent 44ead358ed
commit 53505dc38c
9 changed files with 334 additions and 53 deletions
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crates/oxide_kernel/src/builtin/bind.rs
+8
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@@ -216,6 +216,14 @@ impl BuiltinWorld {
let name_pos = proto.push_prop(name_val);
// 子类型原型上的 name 同 Error.prototype.name：非枚举数据属性。
proto.set_data_meta(name_pos, oxide_types::object::PropAttributes::new(true, false, true));
// 子类型原型上的 message 初始值为空串，描述符同 name。
let si_message = string_forge.intern("message").0;
let empty_si = string_forge.intern("").0;
let empty_val = JsValue::perm_string(string_forge.string_ptr(empty_si));
let msg_shape = shape_forge.make_shape(proto.shape_id(), si_message);
proto.set_shape_id(msg_shape);
let msg_pos = proto.push_prop(empty_val);
proto.set_data_meta(msg_pos, oxide_types::object::PropAttributes::new(true, false, true));
}
/// 把 String 家族方法安装到 String 构造器与原型上。