diff --git a/include/acto/acto.h b/include/acto/acto.h
index 4c74bff..8175ce3 100644
--- a/include/acto/acto.h
+++ b/include/acto/acto.h
@@ -105,11 +105,6 @@ template <typename T>
 struct message_container<T, true> : private T {
   static constexpr bool is_value_movable = false;
 
-  constexpr message_container(T&& t) noexcept(
-    std::is_nothrow_move_constructible_v<T>)
-    : T(std::move(t)) {
-  }
-
   template <typename... Args>
   constexpr message_container(Args&&... args) noexcept(
     std::is_nothrow_constructible_v<T, Args...>)
@@ -129,11 +124,6 @@ template <typename T>
 struct message_container<T, false> {
   static constexpr bool is_value_movable = std::is_move_constructible<T>::value;
 
-  constexpr message_container(T&& t) noexcept(
-    std::is_nothrow_move_constructible_v<T>)
-    : value_(std::move(t)) {
-  }
-
   template <typename... Args>
   constexpr message_container(Args&&... args) noexcept(
     std::is_nothrow_constructible_v<T, Args...>)
@@ -160,12 +150,6 @@ template <typename T>
 struct msg_wrap_t
   : public msg_t
   , public message_container_t<T> {
-  constexpr msg_wrap_t(T&& d) noexcept(
-    std::is_nothrow_constructible_v<message_container_t<T>, T&&>)
-    : msg_t(typeid(T))
-    , message_container_t<T>(std::move(d)) {
-  }
-
   template <typename... Args>
   constexpr msg_wrap_t(Args&&... args) noexcept(
     std::is_nothrow_constructible_v<message_container_t<T>, Args...>)
diff --git a/llvm-toolchain.cmake b/llvm-toolchain.cmake
new file mode 100644
index 0000000..5b27ce1
--- /dev/null
+++ b/llvm-toolchain.cmake
@@ -0,0 +1,4 @@
+set(LLVM_ROOT /usr/lib/llvm-18)
+set(CMAKE_C_COMPILER ${LLVM_ROOT}/bin/clang)
+set(CMAKE_CXX_COMPILER ${LLVM_ROOT}/bin/clang++)
+set(CMAKE_EXE_LINKER_FLAGS "--ld-path=${LLVM_ROOT}/bin/ld.lld")