f8696742bb
Smells like GCC bug [1], which is backed up by the fact that locally GCC-10 and CLang-10 works fine. Since the change is trivial (and, arguably, correct since there is no real difference between tests code and actual code) seems fine to fix. Fix suggested by Jacques Lucke, thanks! [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480