dirstate: remove the python-side whitelist of allowed matchers This whitelist is too permissive because it allows matchers that contain disallowed ones deep inside, for example through `intersectionmatcher`. It is also too restrictive because it doesn't pass through some of the matchers we support, such as `patternmatcher`. It's also unnecessary because unsupported matchers raise `FallbackError` and we fall back anyway. Making this change makes more of the tests use rust code path, and therefore subtly change behavior. For example, rust status in largefiles repos seems to have strange behavior.

     1

Test issue2761

     2

     3

  $ hg init repo

     4

  $ cd repo

     5

     6

  $ touch to-be-deleted

     7

  $ hg add

     8

  adding to-be-deleted

     9

  $ hg ci -m first

    10

  $ echo a > to-be-deleted

    11

  $ hg ci -m second

    12

  $ rm to-be-deleted

    13

  $ hg diff -r 0

    14

    15

Same issue, different code path

    16

    17

  $ hg up -C

    18

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

    19

  $ touch does-not-exist-in-1

    20

  $ hg add

    21

  adding does-not-exist-in-1

    22

  $ hg ci -m third

    23

  $ rm does-not-exist-in-1

    24

  $ hg diff -r 1