pytorch

1456cca1 - Fix exception handling, improve overheads and avoid constructing storage for element size (#84612)

Fix exception handling, improve overheads and avoid constructing storage for element size (#84612) These changes were proposed by @MatthiasKohl in #84271 and #84542 that fix #84267 and #84056 respectively. The reason I am creating the pull request is CLA check (see original PRs). cc @ptrblck @malfet Pull Request resolved: https://github.com/pytorch/pytorch/pull/84612 Approved by: https://github.com/ngimel