fix: Don't call _typeDescriptor() on reference types in Java#321
Merged
Conversation
Also replace an error prone default case with an exception
…s/reference-type-descriptors-fix
…/polymorph into robin-aws/reference-type-descriptors-fix
…s/reference-type-descriptors-fix
ajewellamz
approved these changes
Feb 27, 2024
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Description of changes:
This is necessary for Dafny 4.3 and higher, as Dafny no longer adds this method on reference types. The explicit construction of the right kind of TypeDescriptor (which works both before and after 4.3) was already implemented for other shapes in
typeDescriptor(ShapeId), so I just tweaked the case identification, and scoped the default case more explicitly to shapes we know it works for, and now raise an exception for unrecognized shape types.Unfortunately not covered by any TestModels (which is why #301 didn't fix this as well), but tested on MPL: aws/aws-cryptographic-material-providers-library#195
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.