[PATCH 0/2] test-lib.sh: add BAIL_OUT function, use it for SANITIZE=leak

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

This series adds a BAIL_OUT function, and uses it when the new
GIT_TEST_PASSING_SANITIZE_LEAK=true mode is misused.

Once we have this function we'll be able to use it for any other error
that's a cause for aborting the entire test run.

I experimented with making BUG() and error() always be a "BAIL_OUT". I
think that's worth pursuing, but e.g. for the error about missing
"&&-chains" we'd need to support emitting multi-line messages.

TAP consumers only understand what follows the "Bail out!" message up
to the first "\n", so we can't quote the entire "test_expect_success",
as the "&&-chain" error does. I think emitting them with "say_error()"
beforehand (piped with ">&7" in the case of "BUG()") should work, but
let's leave those #leftoverbits for later.

Ævar Arnfjörð Bjarmason (2):
  test-lib.sh: de-duplicate error() teardown code
  test-lib.sh: use "Bail out!" syntax on bad SANITIZE=leak use

 t/test-lib.sh | 28 +++++++++++++++++++++-------
 1 file changed, 21 insertions(+), 7 deletions(-)

-- 
2.33.1.1346.g48288c3c089