[plt-scheme] 204.9

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Mon Jul 21 12:09:06 EDT 2003

The exp-tagged code in CVS for MzScheme and MrEd is now version 204.9.

The changes are minor:

 * Extended regexp matching to support Perl-style "(?:...)"
   sub-expressions. These sub-expressions are like parenthesized
   expressions (without the "?:"), but the sub-match is not reported in
   the result of `regexp-match', etc.

 * In "class.ss", fixed incorrect shadowing of local member names (as
   declared with `define-local-member-name') within a class that
   defines the member.

 * Added `set!-trasnformer-procedure' (needed for the "class.ss"


Posted on the users mailing list.