1 files changed, 11 insertions, 0 deletions
diff --git a/serialize/packbits-impl.cpp b/serialize/packbits-impl.cpp
new file mode 100644
index 00000000..b7a4eefc
--- /dev/null
+++ b/serialize/packbits-impl.cpp
@@ -0,0 +1,11 @@
+#include "packbits-impl.hpp"
+#include "compat/exception.hpp"
+
+namespace floormat::Pack_impl {
+
+void throw_on_read_nonzero() noexcept(false)
+{
+    throw std::runtime_error{"extra bits in pack_read()"};
+}
+
+} // namespace floormat::Pack_impl