view tests/test-revert-unknown.t @ 25804:f0a77cb6316a

parser: extract function that tests if next token may start new term

Future patches will separate primary expression and prefix operator actions.
This function will be used to resolve ambiguity of them.

This is a step to remove the old-style revexpr parser. We need both ":" and
":y" operators for backward compatibility.

  $ hg init
  $ touch unknown

  $ touch a
  $ hg add a
  $ hg ci -m "1"

  $ touch b
  $ hg add b
  $ hg ci -m "2"

Should show unknown

  $ hg status
  ? unknown
  $ hg revert -r 0 --all
  removing b

Should show unknown and b removed

  $ hg status
  R b
  ? unknown

Should show a and unknown

  $ ls
  a
  unknown