Fix #42271

[TomHeaven]

This pull fix #42271 by manually specifying template data type of tensor<template>.item() in aten/src/THC/generic/THCTensorMasked.cu.

Changes in submodules are not expected since I have pulled the latest submodules from the Pytorch master branch.

[facebook-github-bot]

Hi @TomHeaven!

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 4d56f7c (more details on the Dr. CI page):

---

• 1/2 failures possibly* introduced in this PR
  • 1/1 non-CircleCI failure(s)
• 1/2 broken upstream at merge base 2ac180a on Jan 06 from 7:16am to 8:01am

---

🚧 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_windows_vs2019_py36_cuda10.1_test1 on Jan 06 from 7:16am to 8:01am (2ac180a - 0ad6f06)
  • 🔁 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 9 times.

[ezyang]

Need CLA

[malfet]

Why return type should be ptrdiff_t rather than int64_t?

Suggested change

	ptrdiff_t totalElements = THTensor_wrap(mask).sum().item<int64_t>();
	int64_t totalElements = THTensor_wrap(mask).sum().item<int64_t>();

[malfet]

Same as below

Suggested change

	ptrdiff_t totalElements = THTensor_wrap(mask).sum().item<int64_t>();
	int64_t totalElements = THTensor_wrap(mask).sum().item<int64_t>();

[facebook-github-bot]

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

[facebook-github-bot]

@ezyang merged this pull request in 8706187.