On Tue, Aug 28, 2018 at 5:31 PM Derrick Stolee <stolee@xxxxxxxxx> wrote:
> On 8/28/2018 4:41 PM, Stefan Beller wrote:
> > On Tue, Aug 28, 2018 at 1:33 PM Derrick Stolee via GitGitGadget
> > <gitgitgadget@xxxxxxxxx> wrote:
> >> + GIT_TEST_COMMIT_GRAPH=0 &&
> >> + test_must_fail git merge -m final G
> > This could go on the same line without the && in between, setting the
> > variable as a prefix.
>
> It cannot! The Linux build I ran complained that you can't put
> environment variables through test_must_fail.
Is GIT_TEST_COMMIT_GRAPH exported? If not, it won't have an impact on
git-merge anyhow.
As for the special case of one-shot environment variable and
test_must_fail(), you'll find "env" used as a workaround in a number
of tests:
test_must_fail env GIT_TEST_COMMIT_GRAPH=0 git merge ... &&
