fix: Make verifier understand (!new) #1935
Merged
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This PR makes the verifier understand that a type marked with
(!new)
is considered allocated in any state.Notes:
iterator
, in the case when the type of such an in-parameter was not an auto-init type.One new test case is commented out, because it currently does not go through due to a bug in Boogie: Prune prunes too much boogie-org/boogie#559. Once that bug is fixed, the line should be uncommented. I have tested that the behavior is correct without Boogie'sApparently, the problem lay with the present PR, which didn't set up the Boogie/prune
flag (which Dafny sets to be on).uses
dependencies appropriate. That has now been fixed in the present PR.By submitting this pull request, I confirm that my contribution is made under the terms of the MIT license.