pytorch

18955d35 - Raise warning when calling collectives on non-member group objects (#67639)

Raise warning when calling collectives on non-member group objects (#67639) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67639 Due to BC considerations, we cannot directly error out, as that might break existing applications. Raise warnings first to improve debuggability. cc pietern mrshenli pritamdamania87 zhaojuanmao satgera rohan-varma gqchen aazzolini osalpekar jiayisuse SciPioneer H-Huang Test Plan: Imported from OSS Reviewed By: rohan-varma Differential Revision: D32075151 Pulled By: mrshenli fbshipit-source-id: 5680d420f5f6cd3f74a36616c03350e8a976b363