view tests/test-merge8.t @ 33447:6f4e5e5940a5

match: write forceincludematcher using unionmatcher

The forceincludematcher is simply a unionmatcher of a includematcher
(matching paths recursively) with the given matcher. Since the
forceincludematcher is only used by sparse, move it there.

I don't have a good sparse repo setup to test performance impact on.

Differential Revision: https://phab.mercurial-scm.org/D57

Test for changeset ba7c74081861
(update dirstate correctly for non-branchmerge updates)
  $ hg init a
  $ cd a
  $ echo a > a
  $ hg add a
  $ hg commit -m a
  $ cd ..
  $ hg clone a b
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd a
  $ hg mv a b
  $ hg commit -m move
  $ echo b >> b
  $ hg commit -m b
  $ cd ../b
  $ hg pull ../a
  pulling from ../a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 1 files
  (run 'hg update' to get a working copy)
  $ hg update
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ cd ..