revset: add test that should fail if '_aliasarg' tag is removed...
revset: add test that should fail if '_aliasarg' tag is removed
I'm going to refactor the alias processing functions. We need '_aliasarg' tag
to limit the scope of the alias expansion, but it wasn't covered by the test.
This patch adds the test that should fail if '_aliasarg' were 'symbol'.
This is the first half of the second part of the "template alias" series. The
whole series will consist of the following parts:
1. make parsed template tree to be compatible with parser functions
(1d461ee26e1b and 73d01cba5810)
2. refactor alias processing to be less dependent on revset module
(1/2 in this series)
3. extract reusable component to parser module
4. clean up it
5. extend it to support template syntax
6. add debugging/testing functions of template aliases
7. add alias expansion routine to templater
