1. 27 Jul, 2016 2 commits
    • Robbert Krebbers's avatar
      Declare inG arguments of own_* implicit but not maximally inserted. · de9438cb
      Robbert Krebbers authored
      This way type class inference is not invokved when used in tactics
      like iPvs while not having to write an @.
      
      (Idea suggested by Ralf.)
      de9438cb
    • Robbert Krebbers's avatar
      Make type class inference for inG less eager. · a0348d7c
      Robbert Krebbers authored
      This way, it won't pick arbitrary (and possibly wrong!) inG instances
      when multiple ones are available. We achieve this by declaring:
      
        Hint Mode inG - - +
      
      So that type class inference only succeeds when the type of the ghost
      variable does not include any evars.
      
      This required me to make some minor changes throughout the whole
      development making some types explicit.
      a0348d7c
  2. 19 Jul, 2016 3 commits
  3. 15 Jul, 2016 1 commit
  4. 13 Jul, 2016 1 commit
  5. 30 Jun, 2016 4 commits
  6. 23 Jun, 2016 1 commit
  7. 01 Jun, 2016 3 commits
  8. 31 May, 2016 1 commit
  9. 25 May, 2016 1 commit
    • Robbert Krebbers's avatar
      Tweak the algebraic hierarchy. · a3d0a338
      Robbert Krebbers authored
      - Make the carrier argument of the constructors for the canonical structures
        cofeT and cmraT explicit. This way we make sure the carrier is properly
        exposed, instead of some alias of the carrier.
      - Make derived constructions (such as discreteC and discreteR) notations
        instead of definitions. This is yet again to make sure that the carrier is
        properly exposed.
      - Turn DRA into a canonical structure (it used to be a type class).
      
      This fixes some issues, notably it fixes some broken rewrites in algebra/sts
      and it makes canonical structures work properly with dec_agree.
      a3d0a338
  10. 24 May, 2016 2 commits
    • Robbert Krebbers's avatar
      eacb1c46
    • Robbert Krebbers's avatar
      Make specialization patterns for persistent premises more uniform. · 65bfa071
      Robbert Krebbers authored
      Changes:
      - We no longer have a different syntax for specializing a term H : P -★ Q whose
        range P or domain Q is persistent. There is just one syntax, and the system
        automatically determines whether either P or Q is persistent.
      - While specializing a term, always modalities are automatically stripped. This
        gets rid of the specialization pattern !.
      - Make the syntax of specialization patterns more consistent. The syntax for
        generating a goal is [goal_spec] where goal_spec is one of the following:
      
          H1 .. Hn : generate a goal using hypotheses H1 .. Hn
         -H1 .. Hn : generate a goal using all hypotheses but H1 .. Hn
                 # : generate a goal for the premise in which all hypotheses can be
                     used. This is only allowed when specializing H : P -★ Q where
                     either P or Q is persistent.
                 % : generate a goal for a pure premise.
      65bfa071
  11. 10 May, 2016 1 commit
  12. 02 May, 2016 1 commit
  13. 19 Apr, 2016 2 commits
  14. 12 Apr, 2016 1 commit
  15. 11 Apr, 2016 1 commit
  16. 08 Apr, 2016 1 commit
    • Robbert Krebbers's avatar
      Remove wp_X> tactics and improve wp_finish. · eab6c6c4
      Robbert Krebbers authored
      Since strip_later is doing a good job stripping laters in the conclusion,
      these tactics are thus no longer needed. Also, wp_finish now properly
      converts the result in a primitive viewshift in case it is not a weakestpre.
      eab6c6c4
  17. 07 Apr, 2016 2 commits
  18. 20 Mar, 2016 1 commit