Hi Junio,

On Sat, 21 May 2022, Junio C Hamano wrote:

> Ævar Arnfjörð Bjarmason <avarab@gmail.com> writes:
>
> >> Scalar is not (yet?) a Git command.
> >
> > "test-tool" isn't "git" either, so I think this argument is a
> > non-starter.
> >
> > As the documentation for "test_must_fail" notes the distinction is
> > whether something is "system-supplied". I.e. we're not going to test
> > whether "grep" segfaults, but we should test our own code to see if it
> > segfaults.
> >
> > The scalar code is code we ship and test, so we should use the helper
> > that doesn't hide a segfault.
> >
> > I don't understand why you wouldn't think that's the obvious fix here,
> > adding "scalar" to that whitelist is a one-line fix, and clearly yields
> > a more useful end result than a test silently hiding segfaults.
>
> FWIW, I don't, either.

Because we are still talking about code that lives as much encapsulated
inside `contrib/scalar/` as possible.

The `! scalar` call is in `contrib/scalar/t/t9099-scalar.sh`.

To make it work with Git's test suite, you would have to bleed an
implementation detail of something inside `contrib/` into
`t/test-lib-functions.sh`.

Not what we want, at this stage.

Ciao,
Dscho