Re: [PATCH v2 1/1] restore: default to HEAD when combining --staged and --worktree

> By default, files are restored from the index for --worktree, and from
> HEAD for --staged. When --worktree and --staged are combined, --source
> must be specified to disambiguate the restore source[1], thus making it
> cumbersome to restore a file in both the worktree and the index.
>
> However, HEAD is also a reasonable default for --worktree when combined
> with --staged, so make it the default anytime --staged is used (whether
> combined with --worktree or not).
>
> [1]: Due to an oversight, the --source requirement, though documented,
> is not actually enforced.
>
> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
> ---
>  Documentation/git-restore.txt | 11 ++++-------
>  builtin/checkout.c            |  6 +++---
>  t/t2070-restore.sh            | 11 +++++++++++
>  3 files changed, 18 insertions(+), 10 deletions(-)