[PATCH 0/3] checkout: fix two bugs on count of updated entries

[Matheus Tavares <matheus.bernardino@usp.br>]

This fixes two issues at the "Updated %d path from the index" report at
the end of a `git checkout <paths>` operation:

  - Delayed checkout entries being counted twice.
  - Failed entries being included in the count.

The first two patches add tests and the third implements the fix. I came
across this while working at parallel checkout, but only managed to get
back to it now.

Matheus Tavares (3):
  checkout: document bug where delayed checkout counts entries twice
  checkout: show bug about failed entries being included in final report
  checkout: fix two bugs on the final count of updated entries

 builtin/checkout.c                  |  2 +-
 convert.h                           |  6 +++-
 entry.c                             | 34 ++++++++++++--------
 entry.h                             |  3 +-
 parallel-checkout.c                 | 10 ++++--
 parallel-checkout.h                 |  4 ++-
 t/lib-parallel-checkout.sh          |  6 +++-
 t/t0021-conversion.sh               | 22 +++++++++++++
 t/t2080-parallel-checkout-basics.sh | 50 +++++++++++++++++++++++++++++
 unpack-trees.c                      |  2 +-
 10 files changed, 115 insertions(+), 24 deletions(-)

-- 
2.37.0