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Vincent St-Amour 206fe52047 Improved TR's error messages in presence of case-lambda types.
- When displaying errors involving functions that have case-lambda
  types with branches that are redundant modulo filters (such as <, >
  and others), only the general branches appear in the error message.
  (Real Real Real * -> Boolean, in the case of < and co.).
- For all errors involving case-lambda types, only domains for which
  the return type is consistent with the expected type are displayed
  in the error message. Further simplification is planned.
2010-09-23 12:59:47 -04:00
collects Improved TR's error messages in presence of case-lambda types. 2010-09-23 12:59:47 -04:00
doc add prop:proxy-of'; Fix chaperone-of' on keyword-accepting procedures 2010-09-17 08:55:46 -06:00
man/man1 A lot of "MrEd" -> "GRacket"s. 2010-05-16 23:46:05 -04:00
src fix JIT-generated code for `vector-length' on a fixnum 2010-09-23 06:46:10 -06:00
.gitattributes Don't include git files in archives. 2010-05-12 01:46:05 -04:00
.gitignore Added DrDr house-calls directory to git-ignored files. 2010-06-07 23:00:17 -04:00
.mailmap Add a mailmap entry for Vincent 2010-05-21 16:09:31 -04:00
README Add a generic toplevel README file, make the bundle script use it. 2010-05-18 17:28:44 -04:00

The Racket programming language
===============================

Important executables:

* DrRacket: Racket's integrated development environment (start here!).

* Racket: the main command-line entry point for running racket programs
  and scripts.

* GRacket: the GUI-enabled Racket executable.

* raco: Racket's command-line toolset.


More Information
----------------

Racket comes with extensive documentation: use DrRacket's `Help' menu,
or run `raco docs'.  Also, visit us at http://racket-lang.org/ for more
Racket resources.

Instructions for building Racket from source are in src/README.


License
-------

Racket
Copyright (c) 2010 PLT Scheme Inc.

Racket is distributed under the GNU Lesser General Public License
(LGPL).  This means that you can link Racket into proprietary
applications, provided you follow the rules stated in the LGPL.  You can
also modify Racket; if you distribute a modified version, you must
distribute it under the terms of the LGPL, which in particular means
that you must release the source code for the modified software.  See
doc/release-notes/COPYING.LIB for more information.