[PATCH] D97119: [flang][driver] Add options for -std=f2018

[Bryan Chan via Phabricator via cfe-commits]

bryanpkc added a comment.

I agree with @richard.barton.arm that we could add `-std=` now, even if only for a subset of possible language standards. I expect that standard conformance checks would be quite pervasive, and it would be better to design the infrastructure for such checks earlier rather than try to retrofit them at a later stage when we have to start supporting f202x, etc.


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https://reviews.llvm.org/D97119