![]() Fix a regression relative to v6.4 caused by a refactoring of the compiler between v6.4 and v6.5. The refactoring lost information about letrecs that are converted internally to let* when a mutable variable is involved, and it ends up allocating a closure before the box of a mutable variable that is referenced by the closure. Something like `with-continuation-mark` is needed around the closure's `lambda` to prevent other optimizations from hiding the bug. Closes #1462 |
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INSTALL.txt | ||
Makefile | ||
README.md |
This is the source code for the core of Racket. See "INSTALL.txt" for full information on building Racket.
To build the full Racket distribution from this repository, run make
in the top-level directory. To build the Minimal Racket, run make base
.
The rest of the Racket distribution source code is in other repositories under the Racket GitHub organization.
Contribute to Racket by submitting a pull request, joining the development mailing list, or visiting the IRC channel.
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.