Protect local branches from git branch -d when a surviving branch depends on
them through a local upstream chain.

Harald Nordgren (2):
  branch: move stacked branch helpers
  branch: protect local upstreams from -d

 Documentation/git-branch.adoc |   4 +-
 builtin/branch.c              | 142 +++++++++++++++++++++-------------
 t/t1507-rev-parse-upstream.sh |   4 +-
 t/t3200-branch.sh             |  43 ++++++++++
 t/t6040-tracking-info.sh      |   2 +-
 5 files changed, 137 insertions(+), 58 deletions(-)

base-commit: 2c3adbb2c475981e340c79fdc5e7f4f9b5d9054e

Submitted-As: https://lore.kernel.org/git/pull.2365.git.git.1787693117.gitgitgadget@gmail.com