1. 20 Sep, 2016 1 commit
  2. 31 May, 2016 1 commit
  3. 17 Feb, 2016 1 commit
    • Robbert Krebbers's avatar
      Rename simplify_equality like tactics. · 20690605
      Robbert Krebbers authored
      simplify_equality        => simplify_eq
      simplify_equality'       => simplify_eq/=
      simplify_map_equality    => simplify_map_eq
      simplify_map_equality'   => simplify_map_eq/=
      simplify_option_equality => simplify_option_eq
      simplify_list_equality   => simplify_list_eq
      f_equal'                 => f_equal/=
      
      The /= suffixes (meaning: do simpl) are inspired by ssreflect.
      20690605
  4. 16 Feb, 2016 2 commits
  5. 13 Feb, 2016 1 commit
  6. 11 Feb, 2016 1 commit
  7. 12 Jan, 2016 1 commit
  8. 11 Dec, 2015 1 commit
  9. 04 Dec, 2015 1 commit
  10. 16 Nov, 2015 1 commit
  11. 01 Feb, 2017 1 commit
    • Robbert Krebbers's avatar
      Port to Coq 8.5 beta 2. · 02f213ce
      Robbert Krebbers authored
      The port makes the following notable changes:
      
      * The carrier types of separation algebras and integer environments are no
        longer in Set. Now they have a type at a fixed type level above Set. This
        both works better in 8.5 and makes the formalization more general.
        I have tried putting them at polymorphic type levels, but that increased the
        compilation time by an order of magnitude.
      * I am using a custom f_equal tactic written in Ltac to circumvent bug #4069.
        That bug has been fixed, so this custom tactic can be removed when the next
        beta of 8.5 is out.
      02f213ce
  12. 08 Feb, 2015 1 commit
  13. 07 Oct, 2014 1 commit
  14. 16 Jun, 2014 1 commit
    • Robbert Krebbers's avatar
      Changes in preparation of the C type system and C front-end language · 3503a91f
      Robbert Krebbers authored
      Major changes:
      * Make void a base type, and include a proper void base value. This is necessary
        because expressions (free, functions without return value) can yield a void.
        We now also allow void casts conforming to the C standard.
      * Various missing lemmas about typing, weakening, decidability, ...
      * The operations "free" and "alloc" now operate on l-values instead of r-values.
        This removes some duplication.
      * Improve notations of expressions and statements. Change the presence of the
        operators conforming to the C standard.
      
      Small changes:
      * Use the classes "Typed" and "TypeCheck" for validity of indexes in memory.
        This gives more uniform notations.
      * New tactic "typed_inversion" performs inversion on an inductive predicate
        of type "Typed" and folds the premises.
      * Remove a horrible hack in the definitions of the classes "FMap", "MBind",
        "OMap", "Alter" that was used to let "simpl" behave better. Instead, we have
        defined a tactic "csimpl" that folds the results after performing an
        ordinary "simpl".
      * Fast operation to remove duplicates from lists using hashsets.
      * Make various type constructors (mainly finite map implementations) universe
        polymorphic by packing them into an inductive. This way, the whole C syntax
        can live in type, avoiding the need for (slow) universe checks.
      3503a91f
  15. 02 May, 2014 1 commit
  16. 17 Jun, 2013 1 commit