See e.g. #64870, that modified aten/src/ATen/core/TensorBase.h and should have run all tests. Yet a lot of tests were skipped on the PR (and then failed on master) https://github.com/pytorch/pytorch/runs/3572552126#step:15:296

cc @ezyang @gchanan @zou3519 @bdhirsh @jbschlosser @anjali411 @seemethere @malfet @lg20987 @pytorch/pytorch-dev-infra @driazati
cc @ezyang @seemethere @malfet @lg20987 @pytorch/pytorch-dev-infra