view tests/test-empty-dir.t @ 49892:0449fb7729d7

typing: add trivial type hints to mercurial/ui.py

There's not really a pattern here; it's mostly obvious return types and in a few
cases, obvious parameter types.  Some other "obvious" functions are left out
because of quirks in how the return value for the various config() functions are
inferred cause pytype to complain.

  $ hg init

  $ echo 123 > a
  $ hg add a
  $ hg commit -m "first" a

  $ mkdir sub
  $ echo 321 > sub/b
  $ hg add sub/b
  $ hg commit -m "second" sub/b

  $ cat sub/b
  321

  $ hg co 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ cat sub/b 2>/dev/null || echo "sub/b not present"
  sub/b not present

  $ test -d sub || echo "sub not present"
  sub not present