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-rw-r--r--test/test_hilbert.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_hilbert.cpp b/test/test_hilbert.cpp
index 53177ec..6a1862d 100644
--- a/test/test_hilbert.cpp
+++ b/test/test_hilbert.cpp
@@ -33,6 +33,8 @@ _Pragma("clang diagnostic pop")
#include <cstddef>
#include <cstdint>
+namespace {
+
/// Return a `D`-dimensional point within `ms` per-dimension precision
template<size_t D>
std::array<uint64_t, D>
@@ -159,6 +161,8 @@ test_compact(Context& ctx)
assert(squared_distance(pa, pb) == 1);
}
+} // namespace
+
int
main()
{