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Author SHA1 Message Date
Florent Xicluna
8af970ab58 Revert a nonexistent docstring typo, r42805. 2010-03-03 11:49:53 +00:00
Gregory P. Smith
9e5d1327f8 Issue #7242: On Solaris 9 and earlier calling os.fork() from within a 
thread could raise an incorrect RuntimeError about not holding the import
lock.  The import lock is now reinitialized after fork.
 2010-03-01 01:22:39 +00:00
Amaury Forgeot d'Arc
adfc80bd81 #4852: Remove dead code in every thread implementation, unused for many years. 2010-02-23 23:19:39 +00:00
Benjamin Peterson
ee46101e68 remove pointless error checking 2010-02-06 19:40:18 +00:00
Benjamin Peterson
565d78586b normalize exceptions passed to the __exit__ method #7853 
In Python 2.x, exceptions in finally blocks are not normalized.  Since with
statements are implemented using finally blocks, ceval.c had to be tweaked to
distinguish between with finally blocks and normal ones.

A test for the finalization of generators containing with statements was also
added.
 2010-02-05 02:12:14 +00:00
Victor Stinner
b4b0a2935d Issue #7819: Check sys.call_tracing() arguments types. 
py3k was already patched by issue #3661.
 2010-01-31 22:32:15 +00:00
Eric Smith
ee931b7253 Issue #7766: Change sys.getwindowsversion() return value to a named tuple and add the additional members returned in an OSVERSIONINFOEX structure. The new members are service_pack_major, service_pack_minor, suite_mask, and product_type. 2010-01-27 00:28:29 +00:00
Mark Dickinson
8cd0a66a0f dtoa.c fix from upstream that fixes incorrectly rounded results for certain subnormals that are also halfway cases. 2010-01-23 21:25:53 +00:00
Mark Dickinson
fc5290458d Issue #7743: Add checks for zero inputs to the lshift and mult functions; 
this fixes the first bug described in issue #7743.
 2010-01-23 20:48:56 +00:00
Mark Dickinson
adcda3400f Issue #7743: Fix a potential incorrect rounding bug in dtoa.c (2nd bug 
in issue 7743).
 2010-01-22 17:04:07 +00:00
Mark Dickinson
86db34207c Correct typo in comment. 2010-01-22 16:18:09 +00:00
Mark Dickinson
ca6ea56718 Additional explanatory comments for _Py_dg_strtod. 2010-01-20 21:23:25 +00:00
Mark Dickinson
1942806013 Don't try to put a value into a NULL pointer. 2010-01-20 18:02:41 +00:00
Mark Dickinson
4141d65fb7 Various dtoa.c cleanups. 1. Despagghetify _Py_dg_strtod parsing code 
and exit points.  2. Simplify bigcomp comparison loop.  3. Don't set
ERANGE on _Py_dg_strtod underflow (it was set inconsistently anyway).
4. Remove unused dsign field from BCinfo struct.
 2010-01-20 17:36:31 +00:00
Mark Dickinson
9481c576cd Issue #7632: When Py_USING_MEMORY_DEBUGGER is defined, disable the 
private memory allocation scheme in dtoa.c, along with a piece of code
that caches powers of 5 for future use.  This makes it easier to
detect dtoa.c memory leaks with Valgrind or similar tools.

Patch by Stefan Krah.
 2010-01-17 20:57:56 +00:00
Mark Dickinson
23df3d270d Issue #7632: Fix a memory leak in _Py_dg_strtod. 2010-01-17 13:37:57 +00:00
Mark Dickinson
18a818bc63 Fix multiple uses of variable 'L' in _Py_dg_strtod, where one use requires an unsigned long and the other a signed long. See also r77421. 2010-01-16 18:06:17 +00:00
Mark Dickinson
811ff822f8 Issue #7632: Fix one more case of incorrect rounding for str -> float 
conversion (see bug 5 in the issue tracker).
 2010-01-16 17:57:49 +00:00
Mark Dickinson
476279f18b Issue #7632: Fix a serious wrong output bug for string -> float conversion. 
Also remove some now unused variables, and add comments clarifying the
possible outputs of the parsing section of _Py_dg_strtod.  Thanks
Eric Smith for reviewing.
 2010-01-16 10:44:00 +00:00
Brett Cannon
0bc77474aa Remove C++/C99-style comments. 2010-01-15 01:31:45 +00:00
Brett Cannon
3ffa43db48 The silencing of DeprecationWarning was not taking -3 into consideration. Since 
Py3K warnings are DeprecationWarning by default this was causing -3 to
essentially be a no-op. Now DeprecationWarning is only silenced if -3 is not
used.

Closes issue #7700. Thanks Ezio Melotti and Florent Xicluna for patch help.
 2010-01-14 20:00:28 +00:00
Mark Dickinson
f8747c1f12 Issue 7632: fix incorrect rounding for long input strings with values very close to a power of 2. (See Bug 4 in the tracker discussion.) 2010-01-14 14:40:20 +00:00
Mark Dickinson
50b60c612e Issue 7632: fix a dtoa.c bug (bug 6) causing incorrect rounding. Tests to follow. 2010-01-14 13:14:49 +00:00
Mark Dickinson
03774fac62 Fix off-by-one error introduced in r77483. I have a test for this, but it currently fails due to a different dtoa.c bug; I'll add the test once that bug is fixed. 2010-01-14 13:02:36 +00:00
Mark Dickinson
d2a9940acb More dtoa.c cleanup; remove the need for bc.dplen, bc.dp0 and bc.dp1. 2010-01-13 22:20:10 +00:00
Mark Dickinson
02139d74ba Fix buggy comparison: LHS of comparison was being treated as unsigned. 2010-01-13 22:15:53 +00:00
Mark Dickinson
6e0d3d67fb Simplify and annotate the bigcomp function, removing unused special cases. 2010-01-13 20:55:03 +00:00
Mark Dickinson
5818e01253 Clarify that sulp expects a nonnegative input, but that +0.0 is fine. 2010-01-13 19:02:37 +00:00
Mark Dickinson
b26d56ac18 Add comments explaining the role of the bigcomp function in dtoa.c. 2010-01-13 18:21:53 +00:00
Mark Dickinson
5ff4f279e6 Issue #7632: Fix a bug in dtoa.c that could lead to incorrectly-rounded results. 2010-01-12 22:55:51 +00:00
Mark Dickinson
8efef5ce9f Issue #7632: Fix a problem with _Py_dg_strtod that could lead to 
crashes in debug builds, for certain long numeric strings
corresponding to subnormal values.
 2010-01-12 22:23:56 +00:00
Alexandre Vassalotti
102d70e06c Update version information for AST changes in r77422. 2010-01-11 22:46:43 +00:00
Alexandre Vassalotti
b646547bb4 Issue #2333: Backport set and dict comprehensions syntax. 2010-01-11 22:36:12 +00:00
Mark Dickinson
0ca7452794 Change a variable type to avoid signed overflow; replace repeated '19999' constant by a define. 2010-01-11 17:15:13 +00:00
Mark Dickinson
5a0b399aa9 Remove unused BCinfo fields and an unused macro. 2010-01-10 13:06:31 +00:00
Brett Cannon
6fdd3dcb6a DeprecationWarning is now silent by default. 
This was originally suggested by Guido, discussed on the stdlib-sig mailing
list, and given the OK by Guido directly to me. What this change essentially
means is that Python has taken a policy of silencing warnings that are only
of interest to developers by default. This should prevent users from seeing
warnings which are triggered by an application being run against a new
interpreter before the app developer has a chance to update their code.

Closes issue #7319. Thanks to Antoine Pitrou, Ezio Melotti, and Brian Curtin
for helping with the issue.
 2010-01-10 02:56:19 +00:00
Brett Cannon
3ad57e2625 Update the version # of Python-ast.c based on the backport of set literals from 
r77400.
 2010-01-10 02:48:50 +00:00
Alexandre Vassalotti
ee936a2130 Issue #2335: Backport set literals syntax from Python 3.x. 2010-01-09 23:35:54 +00:00
Mark Dickinson
2bcd177270 Fix typo in comment. 2010-01-04 21:32:02 +00:00
Mark Dickinson
1b34d2552c Issue #5080: turn the DeprecationWarning from float arguments passed 
to integer PyArg_Parse* format codes into a TypeError.  Add a
DeprecationWarning for floats passed with the 'L' format code, which
didn't previously have a warning.
 2010-01-01 17:27:30 +00:00
Benjamin Peterson
71380c3dfe update copyright year 2010-01-01 04:00:55 +00:00
Benjamin Peterson
0f02d3933b check if the attribute is set before deleting it with T_OBJECT_EX (fixes #7604) 
Also, add a note to the docs about the better behavior of T_OBJECT_EX as
compared to T_OBJECT.
 2009-12-30 19:34:10 +00:00
Georg Brandl
740cdc3a9f #7033: add new API function PyErr_NewExceptionWithDoc, for easily giving new exceptions a docstring. 2009-12-28 08:34:58 +00:00
Mark Dickinson
12748b003c Issue #7518: Move substitute definitions of C99 math functions from 
pymath.c to Modules/_math.c.
 2009-12-21 15:22:00 +00:00
Benjamin Peterson
5f429e0227 account for PyObject_IsInstance's new ability to fail 2009-12-13 00:54:15 +00:00
Mark Dickinson
3dc254181a Issue #6985: number of range() items should be constrained to lie 
in a Py_ssize_t, not an int.
 2009-12-03 12:08:56 +00:00
Mark Dickinson
34398184eb Issue #7406: Fix some occurrences of potential signed overflow in int 
arithmetic.
 2009-12-02 17:33:41 +00:00
Mark Dickinson
ccc690d650 Issue #1678380: When distinguishing between -0.0 and 0.0 in 
compiler_add_o, use copysign instead of examining the first and last
bytes of the double.  The latter method fails for little-endian
ARM, OABI, where doubles are little-endian but with the words swapped.
 2009-11-28 16:32:27 +00:00
Mark Dickinson
bce783757f round(0, "ermintrude") succeeded instead of producing a TypeError. Fix this. 2009-11-24 10:54:58 +00:00
Benjamin Peterson
cef9782810 turn goto into do while loop 2009-11-20 02:15:50 +00:00