On Thu, 10 Sep 2020, 04:09 Josh Marshall via Gcc-help, <gcc-help@xxxxxxxxxxx> wrote: > > Hello all, > > I've added some (to be honest pretty trivial) code for constexpr > vector as per p1004. I've added some for tests under > libstdc++-v3/testsuite/23_containers/vector/constexpr/ using what I > skimmed for compile time tests using dejagnu. My code is available at > https://gitlab.com/anadon/gcc . What am I doing wrong here? You've added files with .hpp extensions. The testator assumes they are headers and ignores them. Name your files with .cc extensions, like all the existing tests.