view tests/test-filelog.py.out @ 46734:1a036d33bc18

rhg: Add an allow-list of ignored extensions

Because rhg doesn’t know how a Python extension would affect
behavior it implements in Rust, when an unsupported extension
is enabled it conservatively falls back to Python-based hg.

However many users will have unsupported extensions enabled in practice.
Maybe they don’t actually affect rhg behavior, but we don’t know.
This adds a `rhg.ignored-extensions` configuration that lets
users list extensions that rhg can safely ignore and proceed even
if they’re not supported in Rust.

Differential Revision: https://phab.mercurial-scm.org/D10188

ERROR: FIXME: This is a known failure of filelog.size for data starting with \1\n
OK.