… as equivalent replacements for std::is_pod and std::is_pod_v because they are deprecated in C++20.
When consuming libtorch header files in a project that uses C++20, there are warnings about std::is_pod being deprecated. This patch fixes that issue.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88918
Approved by: https://github.com/ezyang
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/58655
Ref gh-56794
The two pass reduction calls `copy_` and `select` inside a parallel region. The
`copy_` can just be moved outside of the parallel region, but avoiding the
`select` call is more complicated because it's needed to construct the
`TensorIterator`. Instead, I factor out a `serial_for_each` free-function that
just takes pointers and strides. Then manually advance the pointer to the
thread-specific slice of data.
Test Plan: Imported from OSS
Reviewed By: mruberry
Differential Revision: D28735330
Pulled By: ngimel
fbshipit-source-id: 8e096eb5801af9381ebd305e3ae7796a79b86298
