Stefan Krah
9d3a5aeabe
Defensive programming: mpd_isspecial(r) already implies mpd_isspecial(q), but
...
this is more readable.
2012-04-20 21:00:31 +02:00
Stefan Krah
3c23a87e58
The divmod function for large numbers now has an ACL2 proof. Related changes:
...
1) Rename _mpd_qbarrett_divmod into _mpd_base_ndivmod: The function is
only marginally related to either Barrett's algorithm or to the version
in Hasselstrom's paper.
2) In places where the proof assumes exact operations, use new versions of
add/sub/multiply that set NaN/Invalid_operation if this condition is
not met. According to the proof this cannot happen, so this should be
regarded as an extra safety net.
3) Raise Division_impossible for operands with a number of digits greater
than MPD_MAX_PREC. This facilitates the audit of the function and can
practically only occur in the 32-bit version under conditions where
a MemoryError is already imminent.
4) Use _mpd_qmul() in places where the result can exceed MPD_MAX_PREC in
a well defined manner.
5) Test for mpd_isspecial(qq) in a place where the addition of one
can theoretically trigger a Malloc_error.
6) Remove redundant code in _mpd_qdivmod().
7) Add many comments.
2012-04-20 19:59:20 +02:00
Brett Cannon
a2898c1d79
Try to debug a Windows failure on the buildbots.
2012-04-20 13:34:35 -04:00
Brett Cannon
c33f3f2339
Issue #14629 : Mention the filename in SyntaxError exceptions from
...
tokenizer.detect_encoding() (when available).
2012-04-20 13:23:54 -04:00
Brett Cannon
dd9a56953e
Issue #14633 : Simplify imp.find_modue() test after fixes from issue
...
#14629 changed the message.
2012-04-20 12:59:59 -04:00
Brett Cannon
8ff6baf25b
Issue #14581 : Windows users are allowed to import modules w/o taking
...
the file suffix's case into account, even when doing a case-sensitive
import.
2012-04-20 12:53:14 -04:00
Brett Cannon
91900eaf96
Have importlib.test.regrtest clear sys.path_importer_cache to make
...
sure finders from importlib are used instead of _frozen_importlib.
2012-04-20 12:51:44 -04:00
Martin v. Löwis
63c39fe38e
merge 3.2: issue 14629
2012-04-20 14:37:17 +02:00
Martin v. Löwis
63674f4b52
Issue #14629 : Raise SyntaxError in tokenizer.detect_encoding
...
if the first two lines have non-UTF-8 characters without an encoding declaration.
2012-04-20 14:36:47 +02:00
Victor Stinner
7b17a4e117
Close #14386 : Register types.MappingProxyType as a Mapping
2012-04-20 01:41:36 +02:00
Larry Hastings
6fe20b3aee
Issue #14127 : Add st_{cma}time_ns fields to os.stat() result object.
2012-04-19 15:07:49 -07:00
Antoine Pitrou
dd5aa36f17
Issue #14308 : Fix an exception when a dummy thread is in the threading module's active list after a fork().
2012-04-20 00:05:17 +02:00
Antoine Pitrou
8e6e0fdb7f
Issue #14308 : Fix an exception when a "dummy" thread is in the threading module's active list after a fork().
2012-04-19 23:55:01 +02:00
Antoine Pitrou
bf35c156b4
Fix refleak: PyObject_GetItem returns a new reference, not a borrowed one like PyDict_GetItem.
2012-04-19 18:21:04 +02:00
Martin v. Löwis
aa2efcb0bc
Issue #14098 : New functions PyErr_GetExcInfo and PyErr_SetExcInfo.
...
Patch by Stefan Behnel.
2012-04-19 14:33:43 +02:00
Nick Coghlan
e27b3608ef
Merge from 3.2
2012-04-19 22:22:37 +10:00
Nick Coghlan
10ac77d2d8
Close #14032 : fix incorrect variable reference in test_cmd_line_script
2012-04-19 22:19:36 +10:00
Ezio Melotti
dea6c21a9c
#14538 : merge with 3.2.
2012-04-18 19:36:03 -06:00
Ezio Melotti
0780b6bc58
#14538 : HTMLParser can now parse correctly start tags that contain a bare /.
2012-04-18 19:18:22 -06:00
Victor Stinner
b0b224233e
Issue #14385 : Support other types than dict for __builtins__
...
It is now possible to use a custom type for the __builtins__ namespace, instead
of a dict. It can be used for sandboxing for example. Raise also a NameError
instead of ImportError if __build_class__ name if not found in __builtins__.
2012-04-19 00:57:45 +02:00
Ned Deily
05fac022ec
Remove webbrowser doc reference to the previously removed internet-config option.
2012-04-18 12:55:57 -07:00
Ned Deily
cc19140607
Remove webbrowser doc reference to the previously removed internet-config option.
2012-04-18 12:48:52 -07:00
Benjamin Peterson
665c3b3eec
update importlib...
2012-04-18 15:29:52 -04:00
Benjamin Peterson
2a481e58ff
don't bother keeping a set we'll never use
2012-04-18 15:25:50 -04:00
Antoine Pitrou
23bba4ca39
Issue #11750 : The Windows API functions scattered in the _subprocess and
...
_multiprocessing.win32 modules now live in a single module "_winapi".
Patch by sbt.
2012-04-18 20:51:15 +02:00
Stefan Krah
c51b7fd65b
1) Simplify comment -- one has to read the complete proof (available in ACL2)
...
in order to understand the algorithm anyway.
2) v->exp == -v->digits may be assumed.
3) Fix comment (v always shares data with a).
2012-04-18 19:27:32 +02:00
Stefan Krah
5d0d2e2b04
Explain the strategy to avoid huge alignment shifts in _mpd_qadd() in detail.
2012-04-18 18:59:56 +02:00
Stefan Krah
ed4b21ff4f
Cosmetic change: initialize digits to 1 (redundant).
2012-04-18 18:45:22 +02:00
Stefan Krah
bc771e9b19
Remove redundant finalization of the result.
2012-04-18 18:25:37 +02:00
Stefan Krah
aecaf0b663
Fix comments and whitespace.
2012-04-18 18:08:20 +02:00
Stefan Krah
6369f77d20
Support mythical ones' complement machines.
2012-04-18 17:57:56 +02:00
Stefan Krah
140893cbaa
The previous code is correct, but hard to verify: The libmpdec documentation
...
rightfully states that an mpd_t with a coefficient flagged as MPD_CONST_DATA
must not be in the position of the result operand. In this particular case
several assumptions guarantee that a resize will never occur in all possible
code paths, which was the reason for using MPD_CONST_DATA and saving an
instruction by omitting the initialization of tmp.alloc.
For readability, tmp is now flagged as MPD_STATIC_DATA and tmp.alloc
is initialized.
2012-04-18 17:48:34 +02:00
Benjamin Peterson
447f0cc386
merge 3.2
2012-04-18 11:26:02 -04:00
Benjamin Peterson
2c1414661d
improve
2012-04-18 11:25:12 -04:00
Benjamin Peterson
6e3358a1d5
merge 3.2 ( #14612 )
2012-04-18 11:19:00 -04:00
Benjamin Peterson
e42fb307ed
SETUP_WITH acts like SETUP_FINALLY for the purposes of setting f_lineno ( closes #14612 )
2012-04-18 11:14:31 -04:00
Antoine Pitrou
eca851815d
Merge heads
2012-04-18 16:59:52 +02:00
Antoine Pitrou
ec9bac4226
Fix it for good :-)
2012-04-18 16:57:54 +02:00
Benjamin Peterson
d76bc7abac
rollback 005fd1fe31ab (see #14609 and #14582 )
...
Being able to overload a sys.module entry during import of a module was broken
by this changeset.
2012-04-18 10:55:43 -04:00
Benjamin Peterson
da20cd2b6b
fix refcnt/style/debuging oversights
2012-04-18 10:48:00 -04:00
Brian Curtin
94c001b503
Fix email post-commit review comments.
...
Add INCREFs, fix args->kwargs, and a second args==NULL check was removed,
left over from a merger with another function. Instead, checking msg==NULL
does what that used to do in a roundabout way.
2012-04-18 08:30:51 -05:00
Brett Cannon
03c7ed1580
Merge
2012-04-17 21:42:07 -04:00
Brett Cannon
7bd329d800
Issue #12599 : Be more strict in accepting None vs. a false-like object
...
in importlib.
Thanks to PJE for pointing out the issue and Nick Coghlan for filing
the bug.
2012-04-17 21:41:35 -04:00
Benjamin Peterson
2a1fdc4c76
merge 3.2 ( #14607 )
2012-04-17 19:54:35 -04:00
Benjamin Peterson
32c59b6fc1
mangle keyword-only argname when loading defaults ( closes #14607 )
2012-04-17 19:53:21 -04:00
Brett Cannon
64befe939c
Issue #13959 : Re-implement imp.load_compiled() in imp.py.
2012-04-17 19:14:26 -04:00
Brett Cannon
273323cf68
Issue #14592 : A relative import will raise a KeyError if __package__
...
or __name__ are not set in globals.
Thanks to Stefan Behnel for the bug report.
2012-04-17 19:05:11 -04:00
Brian Curtin
09b86d1196
Fix #14600 . Correct reference handling and naming of ImportError convenience function
2012-04-17 16:57:09 -05:00
Charles-François Natali
fba807ac44
Issue #5113 : Fix a test_posix failure on HP-UX, where non-root users can
...
chown() to root under certain circumstances.
2012-04-17 19:58:50 +02:00
Charles-François Natali
ab2d58eefa
Issue #5113 : Fix a test_posix failure on HP-UX, where non-root users can
...
chown() to root under certain circumstances.
2012-04-17 19:48:35 +02:00