From 0da5644db566aab74da1152cb50d1604bf0a9627 Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveTH@foxmail.com>
Date: Sat, 25 May 2024 15:06:40 +0800
Subject: [PATCH] Update obj.h

---
 include/pocketpy/obj.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/pocketpy/obj.h b/include/pocketpy/obj.h
index 597f23df..54383c68 100644
--- a/include/pocketpy/obj.h
+++ b/include/pocketpy/obj.h
@@ -111,6 +111,11 @@ struct PyObject final{
     bool is_attr_valid() const noexcept { return _attr != nullptr; }
     void* _value_ptr() noexcept { return (char*)this + FIXED_SIZE; }
 
+    template<typename T> T& as() noexcept {
+        static_assert(std::is_same_v<T, std::decay_t<T>>);
+        return *reinterpret_cast<T*>(_value_ptr());
+    }
+
     NameDict& attr() {
         PK_DEBUG_ASSERT(is_attr_valid())
         return *_attr;