view tests/test-gendoc-it.t @ 34123:9c07cff039bc

filemerge: flush if using deferred writes when running a merge tool

Since merge tools might read from the filesystem, we need to write out our
deferred writes here.

No-ops if not using deferred writes.

Differential Revision: https://phab.mercurial-scm.org/D627

#require docutils gettext

  $ $TESTDIR/check-gendoc it
  checking for parse errors