view tests/test-nested-repo.out @ 4416:bb1800a7d7e1

merge: fix spurious merges for copies in linear updates

We make better use of contexts to accurately identify copies that
don't need merges.

Add a simple test and update other tests.

# should print nothing
# should print ? b/x
? b/x
# should print A b/x
A b/x
# should forget b/x
forgetting b/x
# should print nothing