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Author SHA1 Message Date
Stephen Chang
1a149eefbd typo in docs: reference: internal definitions 2013-04-25 15:34:37 -04:00
Asumu Takikawa
a15fa5badd Start on a notation section for the Reference 2013-04-25 14:54:29 -04:00
Eric Dobson
b5b13222c8 Make type->contract correctly respect variance. 
Track whether we are protecting values from the typed side and/or the
untyped side.

Closes PR 13662.
Closes PR 13663.
Closes PR 13665.
 2013-04-25 08:29:37 -07:00
Eric Dobson
dbcb1414da Allow requiring functions with filters in contravariant positions. 2013-04-25 08:29:37 -07:00
Eric Dobson
03e1ffda3e Switch out? to from-typed? as it has the same meaning. 2013-04-25 08:29:25 -07:00
Matthew Flatt
44cfd7cab6 pkg/gui: find an available checkmark glyph 2013-04-25 08:49:15 -06:00
Matthew Flatt
fa297566f1 libffi fix 
Closes PR 13707
 2013-04-25 08:27:03 -06:00
Matthew Flatt
ab9caeb05c pkg/gui: fixes for label widths 2013-04-25 06:14:20 -06:00
Matthew Flatt
306194e9fa racket/gui gtk: preserve button font on label change 2013-04-25 06:05:22 -06:00
Eric Dobson
62f74cda0e Cleanup tc-app-helper.rkt. 2013-04-24 23:31:12 -07:00
Eric Dobson
11bd5314e2 Cleanup requires in tc-apply. 2013-04-24 23:13:04 -07:00
Eric Dobson
b9c4582746 Minor cleanup in subtype.rkt 2013-04-24 23:13:03 -07:00
Eric Dobson
6898a7c880 Fix subtyping of (ListDots t 'a) <: (Listof t). 
Closes PR 13636.
 2013-04-24 21:08:18 -07:00
Eric Dobson
863ac05332 Fix expected type when typechecking map 2013-04-24 20:13:39 -07:00
Eric Dobson
67dd956b6a Don't let map introduce type variables. 
Closes PR 13581.
 2013-04-24 20:13:39 -07:00
Eric Dobson
611b22ff04 Fix up lazy-requires and dynamic-requires in TR. 2013-04-24 18:46:44 -07:00
Eric Dobson
a94c449ff1 Small TR fixes. 2013-04-24 18:46:44 -07:00
Eric Dobson
55aba088de Use information of application site, to reduce possible arities. 
Closes PR12905.
 2013-04-24 18:46:44 -07:00
Matthew Flatt
f450e50354 raco dist: update ELF section when adjusting data size 
Merge to v5.3.4
 2013-04-24 19:00:24 -06:00
Robby Findler
951538ab90 fix jump-to-defining-file when a stacktrace window is open 2013-04-24 19:56:32 -05:00
Matthias Felleisen
0d3ae8b2e3 update for 5.3.4 2013-04-24 16:24:41 -04:00
Matthew Flatt
749c0842a8 fixes for Windows related to missing-module exceptions 2013-04-24 12:53:38 -06:00
Matthew Flatt
ebd7ebea4f raco setup: put launchers for user collections in user space 
Also, remove executables (in full setup or "tidy" mode) when the
corresponding collections are removed.

As a result of these changes, `raco pkg' puts launchers from user-scoped
packages in user space and cleans up launchers from removed packages.

There's no attempt to include "launchers.rktd" in a distribution.
That should be ok: having an entry in "launchers.rktd" just
makes a launcher a candidate for removal. Including "launchers.rktd"
would be a hassle for many reasons, including that the initial set
of launchers is platform-specific.
 2013-04-24 12:11:42 -06:00
Matthew Flatt
2dc6b2f87f file/gunzip: fix problem with lookahead handling 
If less than the lookahead bytes have been pulled in, then the
old code would attempt to read a negative number of bytes.
 2013-04-24 09:57:47 -06:00
Matthew Flatt
fd883dbf32 fix a JIT bug related to inlined structure constructors 
Merge to v5.3.4
 2013-04-24 06:35:53 -06:00
Eli Barzilay
d123e09686 New Racket version 5.3.4.5. 2013-04-24 03:30:16 -04:00
Robby Findler
8f792ca123 make contract structs print a little bit more nicely. 2013-04-23 23:06:23 -05:00
Robby Findler
58869e41af add a few more contracts to those that opt/c recognizes and 
fix a few bugs in existing ones

also, adjust opt/c so that it logs failures to optimize on its own logger
 2013-04-23 23:06:22 -05:00
Robby Findler
880b841073 modernize a few contracts in drracket 2013-04-23 23:06:22 -05:00
Robby Findler
e689e8bd13 fix contract 2013-04-23 23:06:22 -05:00
Matthew Flatt
dc19b8f4e2 ffi/unsafe: fix memory-management problem in recent change 
Fixes a problem with bba223a9fe.
 2013-04-23 19:07:07 -06:00
Greg Hendershott
c6e2843557 Add optional message flags argument to imap-append. 
Previously this was hard-coded to use the \Seen flag. Now that's the
default value when the argument is not supplied.
 2013-04-23 15:49:22 -06:00
Matthew Flatt
3779cf6192 fix `exn:fail:filesystem:missing-module-path' 2013-04-23 15:06:26 -06:00
Matthew Flatt
8c7632c025 pkg/gui: first cut at a GUI package manager 
For now, run it with `racket -l pkg/gui/main'. The expectation
is that DrRacket will start using this GUI.
 2013-04-23 14:05:20 -06:00
Matthew Flatt
8e7ec75ef8 raco pkg: fix `--scope user' option 2013-04-23 13:48:15 -06:00
Matthew Flatt
147d490f24 setup/scribble: avoid top-level state 2013-04-23 13:48:15 -06:00
Matthew Flatt
ca0418d47d ffi/unsafe/objc: remove -A'/+A', add `#:async-apply' 
Another run at the problem 57516164de was meant to solve. The
new solution just gives up when a `drawRect:' method is called
in the wrong thread, which might create refresh glitches but
avoids a deadlock in the case that the Racket thread is blocked
on the update happening in the foreign thread.
 2013-04-23 13:48:15 -06:00
Matthew Flatt
bba223a9fe ffi/unsafe: allow a constant result for asynch use of a callback 
A constant result for foreign-thread use of a callback allows a
callback to return without synchronizing with the Racket thread.
A constant result is thus useful when a callback's work can simply
be skipped if the callback is applied in the "wrong" OS thread.
 2013-04-23 13:48:15 -06:00
Matthew Flatt
07fd3676d0 racket/gui cocoa: fix `enable' on window whose ancestor is disabled 2013-04-23 13:48:15 -06:00
Burke Fetscher
2ebc200d3d redex: unfold nts once during unification 
Also:
* add a backtracking limit
* check for ground terms in both term and pat environments
  when filling in generated patterns
* update tests to be consistent with the above
 2013-04-23 13:26:15 -05:00
John Clements
71bc329278 updated HISTORY 
Merge to 5.3.4 release
 2013-04-23 10:23:50 -07:00
Matthew Flatt
fc54bbba3c pkg: "module name resolver" and "index" -> "catalog" 
This termonology change affects lots of function names from `pkg/lib'
and `pkg/db' (former `pkg/pnr-db'), and it also affects some `raco
pkg' commands.

Existing package installations that are marked as 'pnr in a
local configuration are converted automatically to 'catalog, but any
existing "indexes" configuration must be changed to "catalogs".
 2013-04-23 08:38:07 -06:00
Matthew Flatt
5970bbb6bf fix NACK fix 
Fixup for 74fb6feb45.
 2013-04-23 07:15:02 -06:00
Matthew Flatt
f09d1d1ae8 fix iteration on large hash trees 
Bug introduced by 7a8c2ff063: a tree can be deep enough that the
representation of the path to the current item can be too big to
fit into 32 bits. It will always fit in 64 bits, though.

Merge to 5.3.4
 2013-04-23 07:15:01 -06:00
Eli Barzilay
a95ca8771d New Racket version 5.3.4.4. 2013-04-23 03:30:13 -04:00
Eric Dobson
2e2ef0b57a Add polydots to all things that support it. 
Closes PR 13612.
Closes PR 13584.
 2013-04-22 21:03:00 -07:00
Eric Dobson
fc36c12ce4 Correctly protect Procedures in TR. 
Closes PR 13664.
 2013-04-22 21:00:52 -07:00
Stephen Bloch
c24258b45f Corrected error messages in test file to match new wordings. 2013-04-22 20:08:47 -04:00
Matthew Flatt
a39ee070aa fix internal call to the module name resolver 
Also, check arguments in the default module name resolver.
 2013-04-22 17:34:11 -06:00
Matthew Flatt
1749c7ce07 fix a test 2013-04-22 16:32:05 -06:00