pytorch

76d9e76b - Default to erroring when failing to return from non-void function. (#34663)

Default to erroring when failing to return from non-void function. (#34663) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/34663 Been bitten by this so many times. Never more. Signed-off-by: Edward Z. Yang <ezyang@fb.com> Test Plan: Imported from OSS Differential Revision: D20425480 Pulled By: ezyang fbshipit-source-id: c4489efacc4149c9b57d1b8207cc872970c2501f