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3493 Commits

Author SHA1 Message Date
Vincent St-Amour
b124d68f40 Improve error message for calls to 'sort' when inference fails. 2011-08-03 17:39:15 -04:00
Matthew Flatt
3b8d00029e fix `namespace-attach-module{-declaration}' problem 
Closes PR 12048
 2011-08-02 17:06:12 -06:00
Robby Findler
b972a0940d Added online expansion and compilation of files 
being edited in DrRacket (via places)

Added an API to let tools have access to that
  information (and compute more stuff)

Used that to make an online version of Check Syntax
  which led to a separately callable Check Syntax API.
 2011-08-02 16:28:16 -05:00
Robby Findler
33cf3a167b add test case for PR 12084, clean up exception predicates in test suite a little 2011-08-02 16:28:13 -05:00
Eli Barzilay
68fce6d9db Revert "Have DrDr keep ignoring the random seeds." 
(Since DrDr never ignored that text.)

This reverts commit e972c0c392.
 2011-08-02 16:56:02 -04:00
Eli Barzilay
e52e7defae Much improved `wrapped-output'. 2011-08-02 16:56:02 -04:00
Matthew Flatt
fba1777b8a fix contract 2011-08-02 06:48:54 -06:00
Matthew Flatt
ec27cbfd90 fix problems related to futures and is-list flags on pairs 
Although a future thread used an atomic compare-and-swap to
set "is a list" or "not a list" flag on pairs via the
JIT-implemented `list?', the hashing function in the runtime
thread did not; as a result, it might be possible to lose
a hash code due to cache inconsistency (although I'm not
sure it's actually possible, and I couldn't trigger a problem
with a test). Most of the changes are related to using
an atomic compare-and-swap when setting a hash code, as
well as clean-ups to related code. Processor-count tests
avoid using atomic compare-and-swap on uniprocessors, which
might not support the relevant machine instructions.

As significantly, the compare-and-swap operation for the
JIT-implemented `list?' did not actually set flags on
a pair that has a hash code. This could lead to `list?'
tests that were not constant time (but only if the relevant
pair's `eq?' hash code had been used previously).
 2011-07-31 04:43:24 -06:00
Vincent St-Amour
5b22dfb6b0 Add for*/sum: and for*/product: to TR. 
These currently don't play nice with inference, so they only work in
limited cases.
 2011-07-29 12:54:29 -04:00
Vincent St-Amour
6a8011854b Add for/sum: and for/product: to TR. 2011-07-29 12:54:29 -04:00
Eli Barzilay
7585edbcb6 xrepl improvments: 
* a single function to set up all environment parameters.

* improve `getarg's treatment of default thunk

* Add an error display handler that doesn't show the context and instead
  add a ,bt command to show it.
 2011-07-29 07:29:29 -04:00
John Clements
0bcff68226 minor testing changes 2011-07-28 22:51:00 -04:00
Matthew Flatt
f1160da419 add for/sum', for/product', etc. 2011-07-27 05:47:46 +01:00
Jay McCarthy
99fd3546be Adding serialization of theories 2011-07-26 08:22:19 -04:00
Eli Barzilay
61f628f2c6 fix error reporting in `reencode-output-port' 
Closes PR 12077
 2011-07-25 23:46:16 -04:00
Matthew Flatt
e01ee43300 fix error reporting in `reencode-input-port' 
Closes PR 12076
 2011-07-25 13:11:05 -04:00
Matthew Flatt
73b16c8578 don't constant-fold an fx operation if the result is non-fx 
In fact, the result must be an fx on all platforms, since
compilation should be platform-independent.
 2011-07-25 11:30:23 -04:00
Robby Findler
7d06ae80f4 do a better job putting the right info into the struct id for provide/contract's struct clauses 
closes PR 12053
 2011-07-24 23:25:39 -04:00
Jay McCarthy
6e59cbf1d7 Adding documentation and tests for xml/path 2011-07-24 16:58:59 -04:00
Jay McCarthy
75631c6f2a Repairing tests 2011-07-24 16:58:59 -04:00
Jay McCarthy
df0e35b213 Adding the basics of the servlet testing library, but then discovered a weird error, and took a sidetrack to catch it. I'm making a commit to be able see if there were any real problems or if it is just broken tests 2011-07-24 16:58:59 -04:00
Stephen Chang
7e933ee8a4 fix stepper test-engine unclosed input-port (in windows) problem 2011-07-24 12:19:05 -04:00
Jon Rafkind
23e907aa5c add printf. recognize strings as atoms 2011-07-22 14:43:45 -04:00
Jon Rafkind
d4ea3b5d79 parse multiple call arguments 2011-07-22 14:43:45 -04:00
Stevie Strickland
01396784c9 Fix set/c to conform to hash/c-like restrictions. 
Since sets are implemented using the elements as the domain of a hash table,
the following must be true:
 * element contracts for (seteq ...) must be flat
 * element contracts for (seteqv ...) must be flat
 * element contracts for (set ...) must be chaperones, and the resulting
   contract is a chaperone contract

Also, change higher-order set/c contracts to be chaperone contracts
due to the new restrictions.
 2011-07-21 18:49:06 -04:00
Vincent St-Amour
73140544ce Clean up. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
b068e4a53b Add a lower-level interface to unstable/logging. 2011-07-21 17:06:03 -04:00
Jon Rafkind
1b914ead61 add optional val before functions and arguments 2011-07-20 19:22:30 -06:00
Jon Rafkind
292512221e function == lambda. add new syntax for defining functions 2011-07-20 19:22:30 -06:00
Sam Tobin-Hochstadt
7a763a2da8 Fix types of kernel struct constructors to include parent fields. 
Merge to 5.1.2.
 2011-07-20 15:19:53 -04:00
Eric Dobson
e07ce478af Switched name field in struct type to identifier. Closes PR 11728. 
Closes PR 11998. Closes PR11859.
 2011-07-19 16:47:13 -04:00
Eric Dobson
a7f0f7591d Fixed types for path operations. Closes PR12057. 2011-07-19 16:47:13 -04:00
Eli Barzilay
f5e53de4d9 XREPL tests. 
Not too much, but already tests large parts of sensitive code.  Caught a
bug where ,top would use (enter! #f) but enter grabbed the wrong
namespace since it was instantiated in the wrong namespace.
 2011-07-19 16:39:15 -04:00
Vincent St-Amour
419398ce1a Fix test to not be dependent on floating-point printing. 2011-07-19 15:19:17 -04:00
Vincent St-Amour
29882d8fa1 Remove redundant precision-loss messages. 2011-07-19 15:19:17 -04:00
Jon Rafkind
a7768a13a3 use #%module-begin for honu modules so top level expressions get printed 
macros return whether they terminate parsing
 2011-07-19 11:00:32 -06:00
Stevie Strickland
6bf13ee2dd For lack of a colon, unit tests were failed. 2011-07-19 08:25:42 -04:00
Sam Tobin-Hochstadt
42b79dd489 Fix Typed Racket handling of exception handling with multiple return values. 2011-07-18 17:42:28 -04:00
Jon Rafkind
3a1dde7f14 parse arguments. provide basic math operations 2011-07-18 11:28:34 -06:00
Stephen Chang
7eedae8f69 fix lazy stepper test - lazy-cond1 2011-07-18 12:34:14 -04:00
Ryan Culpepper
5cf2767e7a macro-stepper: update tests 2011-07-18 09:01:26 -06:00
Robby Findler
a0e08514b1 fixed up contract test suite 2011-07-18 07:55:54 -05:00
Guillaume Marceau
adf965e92a Undoes the 'produces -> return' part of commit c31d352f, keeping the 'changes -> mutates' change and the assorted bug fixes it contained. 2011-07-17 16:48:12 -04:00
Robby Findler
2308701476 add a test case for the contract system error (and adjust the fix a little bit) 2011-07-16 22:52:32 -05:00
Matthew Flatt
92671ab3ea fix source name of built-in modules 
Closes PR 12051

 Merge to 5.1.2
 2011-07-16 21:42:57 -06:00
Matthew Flatt
67272f114b belated test case for cm ".dep"-read fix 
Merge to 5.1.2
 2011-07-16 21:25:56 -06:00
Matthew Flatt
701c9666d6 fix printing of namespace with places enabled 
This commit goes with 62acb298bd.
 2011-07-16 21:17:10 -06:00
Matthew Flatt
bd10ccc1b7 don't compile test file with image constant 2011-07-16 19:29:35 -06:00
Robby Findler
75c1aa5f4d adding teaching language executable creation test case 2011-07-16 09:38:45 -05:00
Matthew Flatt
4307bcace5 fix taint behavior of some syntax operations 
`syntax-local-get-shadower' and
 `syntax-make-delta-introducer' both taint their
 results when a given syntax object is tainted
 2011-07-16 08:03:54 -06:00