test: demonstrate failure to follow rename with shadowed linkrev...
test: demonstrate failure to follow rename with shadowed linkrev
This shows a difference in handling of copies between `hg st`
(pathcopies()) and `hg co -m`. The issue here is that mergecopies()
uses the unadjusted linkrev() for determining when to stop walking
ancestors.
Differential Revision:
https://phab.mercurial-scm.org/D6322
