c

2 files changed, 11 insertions, 1 deletions

diff --git a/compat/enum-bitset-fwd.hpp b/compat/enum-bitset-fwd.hpp
new file mode 100644
index 00000000..ad75b3aa
--- /dev/null
+++ b/compat/enum-bitset-fwd.hpp
@@ -0,0 +1,9 @@
+#pragma once
+
+namespace floormat {
+
+template<typename Enum, Enum COUNT_ = Enum::COUNT>
+requires (std::is_enum_v<Enum> && std::is_same_v<size_t, std::common_type_t<size_t, std::underlying_type_t<Enum>>>)
+struct enum_bitset;
+
+} // namespace floormat
diff --git a/compat/enum-bitset.hpp b/compat/enum-bitset.hpp
index ebbd9982..f1c23808 100644
--- a/compat/enum-bitset.hpp
+++ b/compat/enum-bitset.hpp
@@ -1,9 +1,10 @@
 #pragma once
+#include "enum-bitset-fwd.hpp"
 #include <bitset>
 
 namespace floormat {
 
-template<typename Enum, Enum COUNT_ = Enum::COUNT>
+template<typename Enum, Enum COUNT_>
 requires (std::is_enum_v<Enum> && std::is_same_v<size_t, std::common_type_t<size_t, std::underlying_type_t<Enum>>>)
 struct enum_bitset : std::bitset<size_t(COUNT_)> {
     using enum_type = Enum;