Remove input checks for generalized_box_iou

[datumbox]

Similar to #5322 and as discussed at #5684 (comment), we shouldn't put input checks in the box utility ops to avoid slow-downs due to GPU/CPU synchronisation.

[facebook-github-bot]

💊 CI failures summary and remediations

As of commit 2fb7450 (more details on the Dr. CI page):

---

• 10/16 failures introduced in this PR
• 6/16 broken upstream at merge base b031e91 since Mar 28

---

🕵️ 2 new failures recognized by patterns

The following CI failures do not appear to be due to upstream breakages:

unittest_windows_cpu_py3.8 (1/2)

Step: "Install torchvision" (full log | diagnosis details | 🔁 rerun)

A 500-type error (e.g. 500, 501, 502, 503, etc.) indicates the server failed to

+ export PATH
+ /c/Users/circleci/project/conda/Scripts/conda.exe install -y -c pytorch-nightly -c nvidia 'pytorch-nightly::pytorch[build=*cpu*]' cpuonly pytest
Collecting package metadata (current_repodata.json): ...working... failed

CondaHTTPError: HTTP 500 INTERNAL SERVER ERROR for url <https://conda.anaconda.org/nvidia/noarch/repodata.json>
Elapsed: 00:06.986092
CF-RAY: 6f30ef9ba8961010-ATL

A remote server error occurred when trying to retrieve this URL.

A 500-type error (e.g. 500, 501, 502, 503, etc.) indicates the server failed to
fulfill a valid request.  The problem may be spurious, and will resolve itself if you
try your request again.  If the problem persists, consider notifying the maintainer
of the remote server.


+ return


Exited with code exit status 1

binary_macos_wheel_py3.7_cpu (2/2)

Step: "curl -o conda.sh https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
sh conda.sh -b
source $HOME/miniconda3/bin/activate
packaging/build_wheel.sh
" (full log | diagnosis details | 🔁 rerun)

A 500-type error (e.g. 500, 501, 502, 503, etc.) indicates the server failed to

+ export PATH
+ /Users/distiller/miniconda3/bin/conda install -yq ffmpeg=4.2 -c pytorch
Collecting package metadata (current_repodata.json): ...working... failed

CondaHTTPError: HTTP 500 INTERNAL SERVER ERROR for url <https://conda.anaconda.org/pytorch/osx-64/repodata.json>
Elapsed: 00:06.533538
CF-RAY: 6f30f2c31d9a6386-ORD

A remote server error occurred when trying to retrieve this URL.

A 500-type error (e.g. 500, 501, 502, 503, etc.) indicates the server failed to
fulfill a valid request.  The problem may be spurious, and will resolve itself if you
try your request again.  If the problem persists, consider notifying the maintainer
of the remote server.


+ return


Exited with code exit status 1

---

8 failures not recognized by patterns:

Job	Step	Action
cmake_linux_cpu	packaging/build_cmake.sh	🔁 rerun
binary_macos_wheel_py3.10_cpu	curl -o conda.sh https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
sh conda.sh -b
source $HOME/miniconda3/bin/activate
packaging/build_wheel.sh
	🔁 rerun
cmake_windows_cpu	set -ex
source packaging/windows/internal/vc_install_helper.sh
packaging/build_cmake.sh
	🔁 rerun
binary_linux_conda_py3.8_cpu	packaging/build_conda.sh	🔁 rerun
binary_linux_conda_py3.10_cu102	packaging/build_conda.sh	🔁 rerun
binary_macos_conda_py3.10_cpu	curl -o conda.sh https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
sh conda.sh -b
source $HOME/miniconda3/bin/activate
conda install -yq conda-build
packaging/build_conda.sh
	🔁 rerun
cmake_macos_cpu	curl -o conda.sh https://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-x86_64.sh
sh conda.sh -b
source $HOME/miniconda3/bin/activate
conda install -yq conda-build cmake
packaging/build_cmake.sh
	🔁 rerun
binary_linux_conda_py3.9_cu115	packaging/build_conda.sh	🔁 rerun

---

🚧 5 ongoing upstream failures:

These were probably caused by upstream breakages that are not fixed yet.

• binary_win_conda_py3.10_cu115 since Mar 28 (818dc22)
  • 🔁 rerun
• binary_linux_conda_py3.10_cpu since Mar 28 (b031e91)
  • 🔁 rerun
• unittest_windows_cpu_py3.7 since Mar 28 (818dc22)
  • 🔁 rerun
• cmake_windows_gpu since Mar 28 (818dc22)
  • 🔁 rerun
• binary_linux_conda_py3.10_cu113 since Mar 28 (b031e91)
  • 🔁 rerun

🚧 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

• build_docs on Mar 28 from 4:14am to 7:13am (818dc22 - b031e91)
  • 🔁 rerun

---

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[jdsgomes]

LGTM. please merge once tests pass

[datumbox]

The test fail due to Conda's HTTP 500 responses, which are not related to this PR. Mots of unit-tests pass normally so we should be OK, but I'll restart them to see if the problem is resolved.

[datumbox]

The only failing unit-test, is related to missing binaries. We should be good to merge.