1. 21 Jul, 2014 1 commit
  2. 15 Jul, 2014 2 commits
  3. 11 Jul, 2014 1 commit
    • Raphaël Cauderlier's avatar
      [Coq formalisation] [HUGE] Correct coercion · c66c9c25
      Raphaël Cauderlier authored
      Coercion cannot be defined as a function, counterexamples added to
      test.sigma.
      
      We have to distinguish objects (ς-terms) and expressions (ς-terms with
      explicit coercions).
      
      In order to get an expression from an object, subtyping should be
      reflexive, which is only the case for well-formed types (associations
      lists without duplicates) so we add an invariant on types using a
      Σ-type.
      
      Because of these, reduction in Coq is very slow and Coq cannot check the
      examples yet.
      c66c9c25
  4. 02 Jul, 2014 1 commit