The Racket repository

Sam Tobin-Hochstadt 7b82069fa0 Add NoFilter and NoObject to represent no information about filter/object. ... Handle these properly in check-below (with test). Use NoFilter and NoObject to make if typechecking work properly with filters. Reject mismatched filters/objects (with test). New version of require/typed that handles opaque and struct requires. Reorganize docs around this. svn: r15155		2009-06-12 19:04:39 +00:00
collects	Add NoFilter and NoObject to represent no information about filter/object.	2009-06-12 19:04:39 +00:00
doc	4.2 release	2009-05-24 18:19:06 +00:00
man/man1	2008 -> 2009	2009-01-04 15:34:50 +00:00
src	safe-for-space fixes for the interepreter; syntax-local-lift-provide	2009-06-12 17:46:25 +00:00