*** empty log message ***
authornipkow
Fri, 18 Apr 1997 16:54:52 +0200
changeset 2993 9e46778b97ab
parent 2992 395686b418a4
child 2994 3bb5d1b9c3aa
*** empty log message ***
NEWS
--- a/NEWS	Fri Apr 18 12:01:12 1997 +0200
+++ b/NEWS	Fri Apr 18 16:54:52 1997 +0200
@@ -47,6 +47,9 @@
 COULD MAKE EXISTING PROOFS FAIL; in case of problems with
 old proofs, use unsafe_addss and unsafe_auto_tac
 
+* HOL: patterns in case expressions allow tuple patterns as arguments to
+constructors, for example `case x of [] => ... | (x,y,z)#ps => ...'
+
 * HOL: primrec now also works with type nat;
 
 * HOL: the constant for negation has been renamed from "not" to "Not" to