From b9d029596073f0c0f1f12184a2ac10128781868f Mon Sep 17 00:00:00 2001 From: Matthew Flatt Date: Wed, 27 Feb 2008 22:08:33 +0000 Subject: [PATCH] note change to '... . b' in syntax pattern matching svn: r8819 --- doc/release-notes/mzscheme/MzScheme_4.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/doc/release-notes/mzscheme/MzScheme_4.txt b/doc/release-notes/mzscheme/MzScheme_4.txt index 5348aba2b4..fe4275763d 100644 --- a/doc/release-notes/mzscheme/MzScheme_4.txt +++ b/doc/release-notes/mzscheme/MzScheme_4.txt @@ -128,6 +128,9 @@ but we start with an enumeration of changes: `scheme/class'. The libraries in the "mzlib" collection remain as before. + - In a syntax pattern of the form `(a ... . b)', `b' is now allowed + to match an empty list. + ====================================================================== Porting Advice ======================================================================