The Racket repository

Sam Tobin-Hochstadt 24e4cf5aca Merge in changes from type-keys branch: ... - Use stxclass for defintern/dt/de - Add type keys to optimize subtyping - Fancier printing when regular printing is disabled for debugging. - Caching of the results of subtyping. - Contracts for hashtable types (still insufficent) - add type for `last-pair' from `scheme/list' - new "private/type-abbrev.ss" which contains things from "private/type-effect-convenience.ss" that don't need subtyping/unions - Don't use the real union constructor on mu unfolding - more work on (not yet enabled) stxclass type parser - Naming sanity in tests svn: r13628		2009-02-15 22:56:14 +00:00
collects	Merge in changes from type-keys branch:	2009-02-15 22:56:14 +00:00
doc	renamed world to iworld, for internal	2009-02-15 01:13:41 +00:00
man/man1	2008 -> 2009	2009-01-04 15:34:50 +00:00
src	getting-started doc improvements, and small change to raise-syntax-error	2009-02-15 15:15:06 +00:00