view tests/test-debugrename.t @ 21261:6ca05c46aa95

mergestate: consistently set variables to None

Some code branches and exceptional circumstances such as empty
mergestate files could result in mergestate._local and
mergestate._other not being defined or reset to None. These variables
are now correctly set to None when they should be.

  $ hg init
  $ echo a > a
  $ hg ci -Am t
  adding a

  $ hg mv a b
  $ hg ci -Am t1
  $ hg debugrename b
  b renamed from a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3

  $ hg mv b a
  $ hg ci -Am t2
  $ hg debugrename a
  a renamed from b:37d9b5d994eab34eda9c16b195ace52c7b129980

  $ hg debugrename --rev 1 b
  b renamed from a:b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3