[flang-commits] [flang] [flang][CUDA] Preserve data attrs on assignment RHS (PR #207849)

[Eugene Epshteyn via flang-commits]

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eugeneepshteyn wrote:

Ideally, any unsupported usages should have a semantic error or at least NYI from lowering.

https://github.com/llvm/llvm-project/pull/207849