Add support for converting sparse bool tensors to dense

[NathanHowell]

Fixes #49977

[facebook-github-bot]

Hi @NathanHowell!

Thank you for your pull request and welcome to our community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file.

In order for us to review and merge your code, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

If you have received this in error or have any questions, please contact us at cla@fb.com. Thanks!

[facebook-github-bot]

💊 CI failures summary and remediations

As of commit 9825f34 (more details on the Dr. CI page):

---

✅ None of the CI failures appear to be your fault 💚

---

• 1/1 broken upstream at merge base e44b2b7 from Jan 03 until Jan 04

---

1 job timed out:

• pytorch_linux_bionic_py3_8_gcc9_coverage_test1

---

🚧 1 fixed upstream failure:

These were probably caused by upstream breakages that were already fixed.

Please rebase on the viable/strict branch (expand for instructions)

If your commit is older than viable/strict, run these commands:

git fetch https://github.com/pytorch/pytorch viable/strict
git rebase FETCH_HEAD

Check out the recency history of this "viable master" tracking branch.

• pytorch_linux_bionic_py3_8_gcc9_coverage_test1 from Jan 03 until Jan 04 (e44b2b7 - c7e9abb)
  • 🔁 rerun

---

This comment was automatically generated by Dr. CI (expand for details).

Follow this link to opt-out of these comments for your Pull Requests.

Please report bugs/suggestions to the (internal) Dr. CI Users group.

This comment has been revised 13 times.

[NathanHowell]

@facebook-github-bot cla

[NathanHowell]

@mruberry any chance you can kick that failed test?

[ezyang]

cc'ed mruberry in case he has testing guidance

[facebook-github-bot]

@ezyang has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

[mruberry]

cc'ed mruberry in case he has testing guidance

Looks OK to me. Our sparse test suite is a little wonky which means this test has to jump through some hoops it normally wouldn't, but it looks like it's jumping through the correct hoops.

[facebook-github-bot]

@ezyang merged this pull request in c517e15.