[PATCH] D127948: [TableGen] Add new operator !instanceof

[Nicolai Hähnle via Phabricator via llvm-commits]

nhaehnle added a comment.

Thank you. One more thought after sleeping on it: What do you think about `!exists`? I think `!exists<T>("foo")` reads nicely as "does there exist a record of type T with name 'foo'?". It's not perfect, but I like that there's less confusion with "instanceof" or "isinstance" operators that some programming languages have.


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  https://reviews.llvm.org/D127948/new/

https://reviews.llvm.org/D127948