handle exit from init method (#21211)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21211
There are cases where the `init` method used to create inputs can exit with error. When this happens, that specific input should be skipped.
Reviewed By: zheng-xq
Differential Revision: D15466410
fbshipit-source-id: 55e86764b2ec56f7730349ff1df6e50efc0239d7
