Rename positional and kwarg_only to have flat prefix (#49042)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/49042
I want the names positional and kwarg_only to give the unflat
representation (e.g., preserving TensorOptionsArguments in the
returned Union). So I regret my original naming choice when
I moved grouping to model. This renames them to have flat_ prefix
and also adds a flat_non_out argument for cases where you just
want to look at non-out arguments.
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Reviewed By: H-Huang
Differential Revision: D25455884
Pulled By: ezyang
fbshipit-source-id: f923f8881267a3e3e8e9521519412f7cc25034fc
