D7286: match: suppress error about subscripting an exception

[indygreg (Gregory Szorc)]

This revision is now accepted and ready to land.
indygreg added a comment.
indygreg accepted this revision.


  Regarding filing a bug, ISTR exception subscription is deprecated (or at least discouraged) in modern Python versions: I believe you are encouraged to access e.g. `e.message` now. But I'm fine suppressing these for now until Python formally deprecates it by emitting a `DeprecationWarning`.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7286/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7286

To: durin42, #hg-reviewers, indygreg
Cc: indygreg, mercurial-devel