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fix: 数组元素写入越过元素区时搬移属性区 + defineProperty 数组索引走元素区

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This commit is contained in:
彭俊皓
2026-08-07 23:20:32 +08:00
parent 53945a0914
commit bfc2312f6c
4 changed files with 155 additions and 23 deletions
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crates/oxide_vm/src/dispatch/property.rs
+5 -5
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@@ -114,7 +114,7 @@ impl Vm {
};
let value = self.promote_if_needed_for_write_ptr(obj_ptr, self.regs[a]);
let obj = unsafe { &mut *obj_ptr };
obj.set_prop_at(pos, value);
obj.set_prop_shape(pos, value);
Ok(())
}
@@ -128,7 +128,7 @@ impl Vm {
let value = self.promote_if_needed_for_write_ptr(obj_ptr, self.regs[a]);
let obj = unsafe { &mut *obj_ptr };
if let Some(pos) = self.kernel_core.shape_forge().lookup_position(obj.shape_id(), private_key) {
obj.set_prop_at(pos, value);
obj.set_prop_shape(pos, value);
} else {
self.set_or_create_prop_value(obj, private_key, value);
}
@@ -277,7 +277,7 @@ impl Vm {
} else if let Some(pos) = self.kernel_core.shape_forge().lookup_position(obj.shape_id(), prop_name_si) {
self.profiling.record_ic_miss();
prop_cache_miss();
obj.set_prop_at(pos, value);
obj.set_prop_shape(pos, value);
ic_helper::write_ic_back(&mut self.bytecode, self.pc, obj.shape_id(), pos, 0);
ic_debug!("IC_SET write-back shape={} slot={}", obj.shape_id(), pos);
} else {
@@ -420,7 +420,7 @@ impl Vm {
if !configurable {
return self.raise_type_error("cannot delete non-configurable property").map(|()| false);
}
obj.set_prop_at(pos, JsValue::undefined());
obj.set_prop_shape(pos, JsValue::undefined());
}
self.regs[rd] = JsValue::bool(true);
Ok(false)
@@ -438,7 +438,7 @@ impl Vm {
if !configurable {
return self.raise_type_error("cannot delete non-configurable property").map(|()| false);
}
obj.set_prop_at(pos, JsValue::undefined());
obj.set_prop_shape(pos, JsValue::undefined());
}
self.regs[rd] = JsValue::bool(true);
Ok(false)