https://github.com/klausler commented:
If you want to support child I/O (user-defined derived type I/O) on the device, this approach of adding special behavior to the internal units won't work -- child I/O is embedded in external units. It might be clearer to support this device output path by extending the external unit class instead -- its `FileFrame` template in buffer.h can be instantiated on a `Store` that has no `Read` and only a rudimentary `Write`. https://github.com/llvm/llvm-project/pull/85181 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits