1 files changed, 11 insertions, 0 deletions
diff --git a/asl/meta/empty.hpp b/asl/meta/empty.hpp
new file mode 100644
index 0000000..9552fbd
--- /dev/null
+++ b/asl/meta/empty.hpp
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "asl/meta/types.hpp"
+#include "asl/meta/quals.hpp"
+
+namespace asl {
+
+template<typename T> concept is_void = same<un_qual_t<T>, void>;
+
+} // namespace asl
+