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Matthew Flatt d050bd79d9 revert an optimizer transformation
The transformation from

 (begin (let <bindings> (begin <e1> ...)) <e2> ...)

to

 (let <bindings> (begin <e1> ... <e2> ...))

makes things look simpler and might help the optimizer a little. But
it also tends to make the run-time stack deeper, and that slows some
programs a small but measurable amount.

A better solution would be to keep the transformation but add another
pass that moves expressions out of a `let`.
2016-02-21 08:07:26 -07:00
pkgs revert an optimizer transformation 2016-02-21 08:07:26 -07:00
racket revert an optimizer transformation 2016-02-21 08:07:26 -07:00
.gitattributes Don't include git files in archives. 2010-05-12 01:46:05 -04:00
.gitignore Add *.orig, *.rej and *.core files to gitignore. 2015-11-06 10:25:13 -06:00
.mailmap mailmap updates & fixes. 2013-04-03 18:10:22 -04:00
.travis.yml Fix CI tests for match test move. 2015-12-30 10:39:45 -05:00
appveyor.yml Fix CI tests for match test move. 2015-12-30 10:39:45 -05:00
INSTALL.txt Windows code-signing and ".tgz" options for distro-build 2016-01-07 17:25:26 -07:00
Makefile Makefile: move SRC_CATALOG definition to ealier 2016-01-08 19:31:46 -07:00
README.txt update copyright from 2015 to 2016 2016-01-13 19:40:35 -07:00

This is the source code for the main Racket distribution.  See
"INSTALL.txt" for information on building Racket.

License
-------

Racket
Copyright (c) 2010-2016 PLT Design Inc.

Racket is distributed under the GNU Lesser General Public License
(LGPL).  This implies that you may 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 states
that you must release the source code for the modified software.  

See racket/src/COPYING_LESSER.txt for more information.