[PATCH] D81311: [RFC] LangRef: Define inmem parameter attribute

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

I wonder if `byref` would be a better name for this, as a way to say that the object is semantically a direct argument that's being passed by implicit reference.


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  https://reviews.llvm.org/D81311/new/

https://reviews.llvm.org/D81311