Commit Graph

249 Commits

Author SHA1 Message Date
Victor Stinner
f17c3de263 Use _PyObject_CallNoArg()
Replace:
    PyObject_CallFunctionObjArgs(callable, NULL)
with:
    _PyObject_CallNoArg(callable)
2016-12-06 18:46:19 +01:00
Victor Stinner
de4ae3d486 Backed out changeset b9c9691c72c5
Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
2016-12-04 22:59:09 +01:00
Victor Stinner
27580c1fb5 Replace PyObject_CallFunctionObjArgs() with fastcall
* PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func)
* PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg)

PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires
extra work to "parse" C arguments to build a C array of PyObject*.

_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.

This change is part of the fastcall project. The change on listsort() is
related to the issue #23507.
2016-12-01 14:43:22 +01:00
Raymond Hettinger
15f44ab043 Issue #27895: Spelling fixes (Contributed by Ville Skyttä). 2016-08-30 10:47:49 -07:00
Guido van Rossum
0a891d70de Issue #12345: Add mathemathcal constant tau to math and cmath.
Patch by Lisa Roach. See also PEP 628.
2016-08-15 09:12:52 -07:00
Martin Panter
18933ed6ab Issue #26512: Merge rounding doc from 3.5 2016-05-08 12:34:58 +00:00
Martin Panter
129fe04d4d Issue #26512: Clarify Integral; tidy up table of rounding functions
Based on patch by Julien.
2016-05-08 12:22:37 +00:00
Berker Peksag
a2570626c8 Issue #26898: Fix typo in math.isclose() docstring
Patch by Marco Buttu.
2016-05-01 11:27:59 +03:00
Berker Peksag
d6e6f8b829 Issue #26898: Fix typo in math.isclose() docstring
Patch by Marco Buttu.
2016-05-01 11:27:37 +03:00
Brett Cannon
2f1a0b6ad5 Merge for issue #26114 2016-01-15 09:39:06 -08:00
Brett Cannon
45adb3100b Issue #26114: Remove a reference to 'Numerical Recipes'.
While no copyright violation occurred, the license which
'Numerical Recipes' operates under is not amenable to Python,
so to prevent confusion it's easier to simply remove its mention.
2016-01-15 09:38:24 -08:00
Serhiy Storchaka
ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Tal Einat
d5519ed7f4 Issue #19543: Implementation of isclose as per PEP 485
For details, see:
PEP 0485 -- A Function for testing approximate equality

Functions added: math.isclose() and cmath.isclose().

Original code by Chris Barker. Patch by Tal Einat.
2015-05-31 22:05:00 +03:00
Serhiy Storchaka
48e47aaa28 Issue #22486: Added the math.gcd() function. The fractions.gcd() function now is
deprecated.  Based on patch by Mark Dickinson.
2015-05-13 00:19:51 +03:00
Serhiy Storchaka
c2ccce791c Issue #23641: Cleaned out legacy dunder names from tests and docs.
Fixed 2 to 3 porting bug in pynche.ColorDB.
Added few tests for __truediv__, __floordiv__ and __matmul__.
2015-03-12 22:01:30 +02:00
Serhiy Storchaka
a60c2fe480 Issue #23641: Cleaned out legacy dunder names from tests and docs.
Fixed 2 to 3 porting bug in pynche.ColorDB.
2015-03-12 21:56:08 +02:00
Mark Dickinson
cc8617b93a Issue #21092: Merge from 3.4. 2015-01-11 13:22:44 +00:00
Mark Dickinson
dfe0b2326b Issue #21902: Replace incorrect 'hyperbolic arc sine' (etc.) with 'inverse hyperbolic sine' (etc.). Remove meaningless reference to radians. 2015-01-11 13:08:05 +00:00
Mark Dickinson
a5d0c7c2fd Issue #23185: add math.inf and math.nan constants. 2015-01-11 11:55:29 +00:00
Victor Stinner
049e509a9f Issue #22207: Fix "comparison between signed and unsigned integers" warning in
test checking for integer overflow on Py_ssize_t type: cast explicitly to
size_t.
2014-08-17 22:20:00 +02:00
Mark Dickinson
5990d2864c Issue #20539: Improve math.factorial error messages and types for large inputs.
- Better message for the OverflowError in large positive inputs.
- Changed exception type from OverflowError to ValueError for large negative inputs.
2014-04-10 09:29:39 -04:00
Andrew Kuchling
3137885c36 #12211: remove paragraph about NaNs 2014-02-16 12:09:35 -05:00
Andrew Kuchling
8cb1ec3274 #12211: clarify math.copysign() documentation and docstring 2014-02-16 11:11:25 -05:00
Serhiy Storchaka
9594942716 Issue #18783: Removed existing mentions of Python long type in docstrings,
error messages and comments.
2013-08-27 19:40:23 +03:00
Mark Dickinson
039e0cdc28 Issue #16305: Merge fix from 3.2. 2012-10-25 10:47:46 +01:00