[flang-commits] [flang] [Flang] Fix crash in structure constructor lowering for PDT (PR #183543)

[Tom Eccles via flang-commits]

https://github.com/tblah commented:

Thanks for the fix. Please could you add a lit test similar to others in flang/test/Lower which shows this being correctly lowered and not crashing.

https://github.com/llvm/llvm-project/pull/183543