Use msgless static_assert instead of empty string

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/misc/roughtime/roughtime.cpp b/src/lib/misc/roughtime/roughtime.cpp
index e953c87be..7b0c6a42b 100644
--- a/src/lib/misc/roughtime/roughtime.cpp
+++ b/src/lib/misc/roughtime/roughtime.cpp
@@ -36,7 +36,7 @@ struct is_array<std::array<T,N>>:std::true_type{};
 template<typename T>
 T impl_from_little_endian(const uint8_t* t, const size_t i)
    {
-   static_assert(sizeof(T) <= sizeof(int64_t), "");
+   static_assert(sizeof(T) <= sizeof(int64_t));
    return T(static_cast<int64_t>(t[i]) << i * 8) + (i == 0 ? T(0) : impl_from_little_endian<T>(t, i - 1));
    }