On Thursday, 4 February 2021 at 20:40:43 UTC, tsbockman wrote:
TLDR; Either make `c` mutable, or override/overload the `C` associative array support methods `toHash` and `opEquals` to support `const(C)` objects.
This solved my issue. I finally understood why this was happening after digging in to the tuple code and hence understood your proposed solutions.
Thank you so much! :) Saurabh