1. 20 Dec, 2017 1 commit
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  4. 30 Nov, 2017 2 commits
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  11. 01 Nov, 2017 3 commits
    • Robbert Krebbers's avatar
      Hide the proof mode entailment behind a definition. · 8574d1ea
      Robbert Krebbers authored
      This solves issue #100: the proof mode notation is sometimes not printed. As
      Ralf discovered, the problem is that there are two overlapping notations:
      
      ```coq
      Notation "P ⊢ Q" := (uPred_entails P Q).
      ```
      
      And the "proof mode" notation:
      
      ```
      Notation "Γ '--------------------------------------' □ Δ '--------------------------------------' ∗ Q" :=
        (of_envs (Envs Γ Δ) ⊢ Q%I).
      ```
      
      These two notations overlap, so, when having a "proof mode" goal of the shape
      `of_envs (Envs Γ Δ) ⊢ Q%I`, how do we know which notation is Coq going to pick
      for pretty printing this goal? As we have seen, this choice depends on the
      import order (since both notations appear in different files), and as such, Coq
      sometimes (unintendedly) uses the first notation instead of the latter.
      
      The idea of this commit is to wrap `of_envs (Envs Γ Δ) ⊢ Q%I` into a definition
      so that there is no ambiguity for the pretty printer anymore.
      8574d1ea
    • Jacques-Henri Jourdan's avatar
      58b8eafa
    • Jacques-Henri Jourdan's avatar
      Remove notations for bi_bare and bi_persistently. · a38db108
      Jacques-Henri Jourdan authored
      (□ P) now means (bi_bare (bi_persistently P)).
      
      This is motivated by the fact that these two modalities are rarely
      used separately.
      
      In the case of an affine BI, we keep the □ notation. This means that a
      bi_bare is inserted each time we use □. Hence, a few adaptations need
      to be done in the proof mode class instances.
      a38db108
  12. 30 Oct, 2017 9 commits
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