# HG changeset patch # User haftmann # Date 1247561624 -7200 # Node ID de0d280c31a74343d9615d0ab512052c64b42b8d # Parent 8f37cf60b8852a6f5f1b8dd1885db667860d250e NEWS and CONTRIBUTORS diff -r 8f37cf60b885 -r de0d280c31a7 CONTRIBUTORS --- a/CONTRIBUTORS Sun Jul 12 14:48:01 2009 +0200 +++ b/CONTRIBUTORS Tue Jul 14 10:53:44 2009 +0200 @@ -7,6 +7,12 @@ Contributions to this Isabelle version -------------------------------------- +* July 2009: Florian Haftmann, TUM + New quickcheck implementation using new code generator + +* July 2009: Florian Haftmann, TUM + HOL/Library/FSet: an explicit type of sets; finite sets ready to use for code generation + * June 2009: Andreas Lochbihler, Uni Karlsruhe HOL/Library/Fin_Fun: almost everywhere constant functions diff -r 8f37cf60b885 -r de0d280c31a7 NEWS --- a/NEWS Sun Jul 12 14:48:01 2009 +0200 +++ b/NEWS Tue Jul 14 10:53:44 2009 +0200 @@ -18,6 +18,16 @@ *** HOL *** +* Code generator attributes follow the usual underscore convention: + code_unfold replaces code unfold + code_post replaces code post + etc. + INCOMPATIBILITY. + +* New quickcheck implementation using new code generator. + +* New type class boolean_algebra. + * Class semiring_div requires superclass no_zero_divisors and proof of div_mult_mult1; theorems div_mult_mult1, div_mult_mult2, div_mult_mult1_if, div_mult_mult1 and div_mult_mult2 have been