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view tests/bzr-definitions @ 18136:f23dea2b296e
copies: do not track backward copies, only renames (issue3739)
The inverse of a rename is a rename, but the inverse of a copy is not a copy.
Presenting it as such -- in particular, stuffing it into the same dict as real
copies -- causes bugs because other code starts believing the inverse copies
are real.
The only test whose output changes is test-mv-cp-st-diff.t. When a backwards
status -C command is run where a copy is involved, the inverse copy (which was
hitherto presented as a real copy) is no longer displayed.
Keeping track of inverse copies is useful in some situations -- composability
of diffs, for example, since adding "a" followed by an inverse copy "b" to "a"
is equivalent to a rename "b" to "a". However, representing them would require
a more complex data structure than the same dict in which real copies are also
stored.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Wed, 26 Dec 2012 15:04:07 -0800 |
parents | f84dda152a55 |
children | aa9385f983fa |
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# this file holds the definitions that are used in various bzr tests "$TESTDIR/hghave" bzr || exit 80 TERM=dumb; export TERM echo '[extensions]' >> $HGRCPATH echo 'convert = ' >> $HGRCPATH echo 'hgext.graphlog = ' >> $HGRCPATH glog() { hg glog --template '{rev}@{branch} "{desc|firstline}" files: {files}\n' "$@" } manifest() { echo "% manifest of $2" hg -R $1 manifest -v -r $2 }