view black.toml @ 46497:4a012e531066

diff: extract function for getting possibly re-merged parent to diff against

We'll want to reuse the logic that `hg diff --change` with
`diff.merge` uses. At least `hg log -p` should reuse it. This patch
therefore extracts that code to a function.

Differential Revision: https://phab.mercurial-scm.org/D9957

[tool.black]
line-length = 80
exclude = '''
build/
| wheelhouse/
| dist/
| packages/
| \.hg/
| \.mypy_cache/
| \.venv/
| mercurial/thirdparty/
'''
skip-string-normalization = true
quiet = true