1 files changed, 6 insertions, 6 deletions

diff --git a/src/deep.h b/src/deep.h
index 1799cf0..7be5c5d 100644
--- a/src/deep.h
+++ b/src/deep.h
@@ -19,7 +19,7 @@ extern "C" {
 #include <atomic>
 
 // forwards
-struct Universe;
+class Universe;
 
 enum class LookupMode
 {
@@ -36,7 +36,7 @@ enum class DeepOp
     Module,
 };
 
-using luaG_IdFunction = void*(*)( lua_State* L, DeepOp op_);
+using luaG_IdFunction = void*(*)(lua_State* L, DeepOp op_);
 
 // ################################################################################################
 
@@ -54,8 +54,8 @@ struct DeepPrelude
     std::atomic<int> m_refcount{ 0 };
 };
 
-char const* push_deep_proxy(lua_State* L, DeepPrelude* prelude, int nuv_, LookupMode mode_);
-void free_deep_prelude( lua_State* L, DeepPrelude* prelude_);
+[[nodiscard]] char const* push_deep_proxy(Dest L, DeepPrelude* prelude, int nuv_, LookupMode mode_);
+void free_deep_prelude(lua_State* L, DeepPrelude* prelude_);
 
-LANES_API int luaG_newdeepuserdata( lua_State* L, luaG_IdFunction idfunc, int nuv_);
-LANES_API DeepPrelude* luaG_todeep(lua_State* L, luaG_IdFunction idfunc, int index);
+LANES_API [[nodiscard]] int luaG_newdeepuserdata(Dest L, luaG_IdFunction idfunc, int nuv_);
+LANES_API [[nodiscard]] DeepPrelude* luaG_todeep(lua_State* L, luaG_IdFunction idfunc, int index);