Abstract : We present an extension of Separation Logic with a general mechanism for temporarily converting any assertion (or "permission") to a read-only form. No accounting is required: our read-only permissions can be freely duplicated and discarded. We argue that, in circumstances where mutable data structures are temporarily accessed only for reading, our read-only permissions enable more concise specifications and proofs. The metatheory of our proposal is verified in Coq.
https://hal.inria.fr/hal-01408657
Contributor : Arthur Charguéraud
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Submitted on : Monday, January 30, 2017 - 4:46:20 PM
Last modification on : Monday, December 9, 2019 - 5:24:07 PM
Arthur Charguéraud, François Pottier. Temporary Read-Only Permissions for Separation Logic. Proceedings of the 26th European Symposium on Programming (ESOP 2017), Apr 2017, Uppsala, Sweden. ⟨hal-01408657v2⟩
