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Author SHA1 Message Date
Matthew Flatt
23cb7c6a1a sgc: fix finalization callback data marking 
Callback data should be treated accessible before conaidering any
finalized or weak references.

Relevant to #2734
 2019-07-21 18:05:57 -06:00
Matthew Flatt
ab9a5d261e ffi: fix recording of foreign function names 
The internal change to a curried mode caused a generic name to be
used.
 2019-07-21 18:05:57 -06:00
Matthew Flatt
0f6cd01489 conservative GC: break weak links after finalization 
Bring CGC and 3m in line by breaking weak links in CGC only after
ready level-1 finalizations (which correspond to will executors) have
been queued. The chage delays clearing of the weak link until after
the finalizer is run.
 2019-07-21 18:05:57 -06:00
Matthew Flatt
deca030d34 fix finalization pessimization 
Recurring during finalization marking could potentially delay
finalization that should happen in the same collection.
 2019-07-21 18:05:57 -06:00
Robby Findler
93f4c9226b change the way +1 arity functions work so the code is generated 
by `contract-out` instead of `->`

This seems to save about a second of startup time in (non-cs) DrRacket
and about .1 seconds in drracketcs.

The code is also theoretically more easily inlined. Still not easy enough, however.
 2019-07-20 10:45:23 -05:00
Paulo Matos
2045c4abd8
Fix processor-count for windows systems (#2752) 
DOS_FILE_SYSTEM is not defined in rktio, use RKTIO_SYSTEM_WINDOWS instead

Fixes #2674
 2019-07-20 16:20:19 +02:00
Geoffrey Knauth
8a1677aff4 change as to has for readability (#2749) 2019-07-19 13:04:38 -04:00
Matthew Flatt
41fb8b4964 cs: fix math test suite 
Adjust a recent addition to be guarded by a
`(single-flonum-available?)` check.

Closes #2747
 2019-07-19 04:39:29 -06:00
Matthew Flatt
43ba15ca38 expander: fix performance problem with datum->syntax 
In a pattern like

 (let loop ([l l])
   (define v (syntax-e l))
   (cond
     [(null? v) 'done]
     [else
      (loop (datum->syntax #f (cdr v)))]))

the running time was O(N^2) for a list of syntax objects of length N.
That pattern is relevant for traversals that use `syntax-case` like

 (let loop ([l l])
   (syntax-case l ()
     [(a . b) (loop #'b)]
     [() 'done]))

Avoid bad behavior by recording in an weak hash table certain pairs
that were previously been produced by `datum->syntax` internally so
that they can be used as-is.
 2019-07-18 12:19:29 -06:00
John Clements
68bbd79b3a note about installers-from-built makefile target 2019-07-18 08:13:46 -04:00
Matthew Flatt
e4c6a2560b cs & thread: fix problems with future-shutdown synchronization 
Relevant to #2725
 2019-07-18 06:05:53 -06:00
Matthew Flatt
91cdc06c91 tanh: single flonum result for range of arguments 
Fix the case for > 1.29f-08 and <= 0.549f0.

Closes #2736
 2019-07-18 06:05:53 -06:00
Robby Findler
cec813fef6 fix multi-core variant of the racket contract tests 2019-07-18 03:13:57 -05:00
Matthew Flatt
4d361187a2 add extra tests related to procedure-reduce-arity 
Related to #2746, but repair was at the Chez Scheme level,
fixing a (currently) Racket-specific patch there.
 2019-07-17 17:09:37 -06:00
Matthew Flatt
ed8794d83d fix check for arity wrapper and non-fixnum-width arg count 
Closes racket/racket#2746

original commit: 633cab4d38d8d22a0425f5554d80faba925dfdde
 2019-07-17 16:43:32 -06:00
Matthew Flatt
c397dba145 cs: better build-time error if lz4 isn't available 
Mainly for cross-compilation with a Windows target, the Racket CS
build process may need to run `lz4` as an external program. In that
case, complain when `lz4` isn't found, instead of letting `system*`
complain about getting `#f`.
 2019-07-17 13:15:50 -06:00
Matthew Flatt
0801478e75 tests/file: fix a tar-gzip test and incorrect raco test setup 
Related to #2744
 2019-07-17 08:39:48 -06:00
Luke Nelson
9dbf729cdd Fix doc typo "debuG" -> "debug" (#2743) 2019-07-16 23:22:50 -04:00
Ben Greenman
c6a0d3cdb5 doc: chaperones, fix links 2019-07-15 21:58:09 -04:00
Ben Greenman
7001c04e44 typo: 'any' -> 'any/c' 2019-07-15 20:56:35 -04:00
Sam Tobin-Hochstadt
997f5b583c Support chaperoning tcp-listeners as evts. 
Found by the Typed Racket test suite.
 2019-07-15 09:18:33 -04:00
Ryan Culpepper
228c3132ca openssl: fix test comment, use different listener port 2019-07-15 09:15:39 +02:00
Matthew Flatt
fa155727df cs: unbreak Windows build 
Add pe-made "cs_config.h" for Windows.
 2019-07-12 11:49:39 -06:00
Ryan Culpepper
b4d7885b16 openssl: fix ssl-addresses, docs for ports->ssl-ports 2019-07-12 00:22:28 +02:00
Ryan Culpepper
65e2d802dd openssl: add key and cert-chain args to ssl-make-{client,server}-context 2019-07-12 00:22:28 +02:00
Ben Greenman
eef651743e
contract: collapsible, prune leaves if eq? and trusted (#2706) 
Change the condition for filtering leaf contracts via `eq?`.

Before, we looked for flat or chaperone contracts.
After, look for flat or trusted contracts. So:

1. untrusted chaperones with side effects that are unsafe to drop are not
   dropped, and
2. impersonator contracts can now be dropped (object/c, recursive-contract)
 2019-07-11 15:53:16 -04:00
Matthew Flatt
ef4eb585d7 reader: repair readtable re-mapping of # comment forms 
Thanks to @LiberalArtist for the bug report and examples.
 2019-07-11 12:09:21 -06:00
Matthew Flatt
bad64945e7 racket/fasl: support unsafe-undefined 
Since a literal unsafe-undefined can be serialized in compiled code,
support in fasl.
 2019-07-11 05:13:39 -06:00
Paulo Matos
e6922e76ea
Ensure that src variable type to test mbsrtowcs is correct (#2735) 
When compiling with -Werror (./configure CFLAGS="-Werror" ...),
the test to see if mbsrtowcs exists
failed with pointer type of incompatible type, is char **, should be
const char **. It would proceed to assume mbsrtowcs didn't exist.
 2019-07-11 12:20:36 +02:00
Matthew Flatt
85f4fc1337 cs & schemify: fix incorrect constant-folding for {fx,fl}vector 
Closes #2729
 2019-07-09 17:56:15 -06:00
Matthew Flatt
15587d84fe cs & schemify: repair bad cross-module copy propagation 
Closes #2732
 2019-07-09 15:20:24 -06:00
Matthew Flatt
0284bdaa58 cs & thread: fix chaperone-evt on will executors 
Closes #2730
 2019-07-09 13:48:30 -06:00
Matthew Flatt
8c052df959 cs & thread: repair for custodian sync witth future host thread 2019-07-09 13:37:24 -06:00
Matthew Flatt
9c0a3abfdb cs: repair for 32-bit ELF 2019-07-09 09:04:58 -06:00
Matthew Flatt
8e85441410 repairs for procedure-spcialize 2019-07-08 11:48:15 -06:00
John Clements
003f0dd72e Post-release version for the v7.4 release 2019-07-08 02:33:57 -07:00
Matthew Flatt
839fb84eec cs & io: fix security-guard call in current-directory 2019-07-07 10:11:37 -06:00
Matthew Flatt
368d079d24 adjust build for BSDs, MinGW cross-compile, and more configuration 
Includes joint work with @abmclin, @pmatos, and @jessealama.

original commit: 2649600c68ff57efb63d6d5d10c9d9f73368f59a
 2019-07-06 13:16:57 -06:00
Matthew Flatt
79d6b9bc18 json: preserve old behavior in terminating a number 
The json parser has allowed "1x" as "1" and "1e-0x" as "1.0", so
keep that behavior for now.
 2019-07-06 05:59:14 -06:00
Dmitry Moskowski
bbb8707a4a json: fixing scientific notation exponent sign bug 
if exponent contains leading zeroes it's sign will be always `+`. example:

$ racket                                                                                                                                                                                                                                                      (6s 38ms)
Welcome to Racket v7.3.
> (require json)
> (jsexpr->string 0.000001)
"1e-06"
> (string->jsexpr (jsexpr->string 0.000001))
1000000.0
 2019-07-06 05:57:22 -06:00
Matthew Flatt
c0104a29ef CS bootstrap: avoid pessimizing primitives 
Speed up the bootstrap process by more directly referencing primitives
that won't be replaced in the top-lvel namespace for simulating Chez
Scheme.
 2019-07-05 15:22:02 -06:00
Matthew Flatt
1e7dbbe020 CS bootstrap: fix structure-operation simplification 2019-07-05 12:12:13 -06:00
Matthew Flatt
3235f648fb speed up Chez Scheme bootstrap a little 
Recognize constructor patterns to avoid some indirections.
 2019-07-05 08:13:12 -06:00
Matthew Flatt
f0314ddad7 configure: fix failure handling in configure dispatch 
Closes #2727
 2019-07-05 08:13:12 -06:00
Matthew Flatt
463677304a configure with --libkernel as the default 
original commit: f5f609214c3ee8eed083f05b508095df1aac40de
 2019-07-05 07:30:51 -06:00
Matthew Flatt
71846161f9 Merge branch 'bsd' of github.com:mflatt/ChezScheme 
original commit: 198477a40c2c580924d95491e63d80e1f9a39c0d
 2019-07-05 07:30:37 -06:00
Matthew Flatt
1de465c474 add --kernelobj configure option 
Although `--kernelobj` is the default, allow it to be specified
explicitly, in case it makes sense eventually to change the default.

original commit: 46813ea67dd115d87924422373ea684b75e2772c
 2019-07-04 13:28:53 -06:00
Alexis King
ca8870e964 Add property/c contract combinator for checking first-order properties 2019-07-04 14:08:30 -05:00
Matthew Flatt
21481421a0 unbreak compilation with gcc < v4.5 2019-07-04 07:38:53 -06:00
Matthew Flatt
c38194c0ca adjust build for BSDs, MinGW cross-compile, and more configuration 
Includes joint work with @abmclin, @pmatos, and @jessealama.

original commit: 70559d074f70dcadec5cea3619f75f91fcda77eb
 2019-07-03 18:54:04 -06:00