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-rw-r--r--libcommon/common/common.hxx4
-rw-r--r--libcommon/common/common.txx2
2 files changed, 3 insertions, 3 deletions
diff --git a/libcommon/common/common.hxx b/libcommon/common/common.hxx
index 2b79a5a..0d56d7c 100644
--- a/libcommon/common/common.hxx
+++ b/libcommon/common/common.hxx
@@ -38,11 +38,11 @@ create_specific_database (int& argc,
}
// This function returns an accurate result only if the result iterator
-// hasn't been advanced.
+// hasn't been advanced and after the call the result is no longer valid.
//
template <typename T>
std::size_t
-size (odb::result<T>&);
+size (odb::result<T>);
#include <common/common.txx>
diff --git a/libcommon/common/common.txx b/libcommon/common/common.txx
index 66ccac9..5c40520 100644
--- a/libcommon/common/common.txx
+++ b/libcommon/common/common.txx
@@ -11,7 +11,7 @@ size_available ();
template <typename T>
std::size_t
-size (odb::result<T>& r)
+size (odb::result<T> r)
{
if (size_available ())
return r.size ();