[python-committers] "Invalid symmetric difference expression" on Travis-CI

[Antoine Pitrou]

Hi,

I've just got this weird error on Travis-CI (the build itself is still
marked green, which is great :-D):
https://travis-ci.org/python/cpython/jobs/254906991

"""
$ set -e
  if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE
'(\.rst$)|(^Doc)|(^Misc)'
  then
    echo "Only docs were updated, stopping build process."
    exit
  fi
  ./configure --with-pydebug
  make -j4
  make -j4 regen-all clinic
  changes=`git status --porcelain`
  if ! test -z "$changes"
  then
    echo "Generated files not up to date"
    echo "$changes"
    exit 1
  fi

fatal: Invalid symmetric difference expression
8a8d28501fc8ce25926d168f1c657656c809fd4c...84e0e7a063215809b81e59ab7f59c8bf44492aa8
Only docs were updated, stopping build process.
"""

Regards

Antoine.