Increasing robustness of adjoint plan optimizations #123
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
@devmotion although I was unable to reproduce your concern in #113 (comment), I've tried to make some tweaks to safeguard against any possible type issues in adjoint plans, and also added a test of the promotion behaviour.
Please let me know if you have any remaining concerns -- since this is still blocking release I would also be happy to revert the optimization implemented in #113 if you have concerns about the design that aren't easy to address.