Include field path in non serializable error #1905
Merged
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Outdated suggestions cannot be applied.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.
Related #1460.
When failing to serialize a function which hasn't been properly applied (applied to too few arguments), the error often points to a unusable location: it is most often the definition site of the function, which doesn't help in finding the usage site that is at fault. This happens in particular with contracts, and the error is even more surprising there, because the user didn't really put a function somewhere in their config (see #1460).
This commit enriches the error message of non-serializable errors with a path, à la JSON pointer (such that it also integrates array indices), whenever possible. This should make debugging non serializable error much nicer.