pytorch

775fef51 - Implement copy_, fill_, and ones_like for Nested Tensors backends (#87728)

Implement copy_, fill_, and ones_like for Nested Tensors backends (#87728) Summary: This diff implements copy_ in order to allow pinned memory transfers for nested tensors, as well as fill_ and ones_like, to test whether nested tensors can be created with other factory functions. Test Plan: Pass all CI and sandcastle jobs. Reviewed By: mikekgfb Differential Revision: D40689594 Pull Request resolved: https://github.com/pytorch/pytorch/pull/87728 Approved by: https://github.com/cpuhrsch