Enable clang-tidy for headers

[alexxy/gromacs.git] / src / gromacs / utility / arraysize.h

diff --git a/src/gromacs/utility/arraysize.h b/src/gromacs/utility/arraysize.h
index 3f973ac5d5037595e8492d261d078fbb683be703..6963fecd89b1bbbc0e686cab068411ca37512606 100644 (file)
--- a/src/gromacs/utility/arraysize.h
+++ b/src/gromacs/utility/arraysize.h
@@ -48,7 +48,7 @@
  * \ingroup module_utility
  */
 template <typename T, int N>
-constexpr int asize(T(&)[N])
+constexpr int asize(T(&/*unused*/)[N])
 {
     static_assert(N >= 0, "Do negative size arrays exist?");
     return N;