Canonicalize includes in torch, and add tests for it

[zasdfgbnm]

Stack from ghstack:

• Canonicalize includes in torch, and add tests for it #36303 Canonicalize includes in torch, and add tests for it

Differential Revision: D20943003

[dr-ci]

💊 Build failures summary and remediations

As of commit a8408ac (more details on the Dr. CI page):

---

💚 💚 Looks good so far! There are no failures yet. 💚 💚

---

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 on the GitHub issue tracker.

See how this bot performed.

This comment has been revised 25 times.

[ezyang]

NB there's a decent chance that code merged in the meantime will conflict with this, you'll have to fix things up if that happens.

[zasdfgbnm]

@ezyang Sure, the command to quickly fix most files is:

find torch -type f -exec sed -i 's/#include "\(.*\)"/#include <\1>/g' {} \;

Some files needs manual intervention

[ezyang]

RIP, this gonna need some internal build system changes.

xplat/caffe2/aten/src/ATen/native/quantized/cpu/qnnpack/src/requantization/gemmlowp-scalar.c:16:10: fatal error: 'ATen/native/quantized/cpu/qnnpack/src/requantization/gemmlowp-scalar.h' file not found
#include <ATen/native/quantized/cpu/qnnpack/src/requantization/gemmlowp-scalar.h>

[ezyang]

oops, wrong PR, it's the one before this one

[zasdfgbnm]

@ezyang This is also ready

[facebook-github-bot]

@ezyang merged this pull request in 3880f14.