Skip to content
GitLab
Projects Groups Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in / Register
  • Iris Iris
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 170
    • Issues 170
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 24
    • Merge requests 24
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Releases
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Wiki
    • Wiki
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • Iris
  • IrisIris
  • Issues
  • #155
Closed
Open
Issue created Feb 13, 2018 by Jacques-Henri Jourdan@jjourdanMaintainer

Make `iPureIntro` able to introduce affine pure assertions when the context is emtpy.

The current lemma behind iPureIntro is:

Lemma tac_pure_intro Δ Q φ : FromPure false Q φ → φ → envs_entails Δ Q.
Proof. intros ??. rewrite /envs_entails -(from_pure _ Q). by apply pure_intro. Qed.

Could we change it a bit, so that we ask for FromPure true Q φ when the context is empty? That way, we could introduce CFML's affine pure assertions transparently when the context is empty.

Edited Feb 13, 2018 by Jacques-Henri Jourdan
Assignee
Assign to
Time tracking