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> On 2021.09.29 16:06, Jonathan Tan wrote:
> > Submodule ODBs are never added as alternates during the execution of the
> > test suite, but there may be a rare interaction that the test suite does
> > not have coverage of. Add a trace message when this happens, so that
> > users who trace their commands can notice such occurrences.
> >
> > Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
> > ---
> > submodule.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/submodule.c b/submodule.c
> > index 4bf552b0e5..61575e5a56 100644
> > --- a/submodule.c
> > +++ b/submodule.c
> > @@ -201,6 +201,8 @@ int register_all_submodule_odb_as_alternates(void)
> > add_to_alternates_memory(added_submodule_odb_paths.items[i].string);
> > if (ret) {
> > string_list_clear(&added_submodule_odb_paths, 0);
> > + trace2_data_intmax("submodule", the_repository,
> > + "register_all_submodule_odb_as_alternates/registered", ret);
> > if (git_env_bool("GIT_TEST_FATAL_REGISTER_SUBMODULE_ODB", 0))
> > BUG("register_all_submodule_odb_as_alternates() called");
> > }
> > --
> > 2.33.0.685.g46640cef36-goog
> >
>
> Can you also update the GIT_TEST_FATAL_REGISTER_SUBMODULE_ODB note in
> t/README about tracing in this case?