_decimal:
o Make all "mpd_t to C integer" conversion functions available in both the
64-bit and the 32-bit versions.
o Make all mixed mpd_t/C integer arithmetic functions available in the
32-bit version.
o Better handling of __STDC_LIMIT_MACROS for C++ users.
o Add struct tags (at the request of C++ users).
2) Check for libmpdec.so.2 if --with-system-libmpdec is used.
constructing infinities. This is done for backwards compatibility
with decimal.py: Infinity coefficients are undefined in _decimal
(in accordance with the specification).
with decimal.py. The standard specifies InsufficientStorage (MallocError) as
a sub-condition of InvalidOperation. This allows a calculation to continue
with NaN results when allocation fails.
svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r80755 | mark.dickinson | 2010-05-04 15:35:33 +0100 (Tue, 04 May 2010) | 17 lines
Merged revisions 80753 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r80753 | mark.dickinson | 2010-05-04 15:25:50 +0100 (Tue, 04 May 2010) | 10 lines
Issue #8567: Fix incorrect precedence of signals in Decimal module.
When a Decimal operation raises multiple signals and more than one of
those signals is trapped, the specification determines the order in
which the signals should be handled. In many cases this order wasn't
being followed, leading to the wrong Python exception being raised.
This commit fixes those cases, and adds extra tests. The tests are
only enabled when EXTENDEDERRORTESTS is True, since they involve
rerunning each Decimal testcase several times.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r80753 | mark.dickinson | 2010-05-04 15:25:50 +0100 (Tue, 04 May 2010) | 10 lines
Issue #8567: Fix incorrect precedence of signals in Decimal module.
When a Decimal operation raises multiple signals and more than one of
those signals is trapped, the specification determines the order in
which the signals should be handled. In many cases this order wasn't
being followed, leading to the wrong Python exception being raised.
This commit fixes those cases, and adds extra tests. The tests are
only enabled when EXTENDEDERRORTESTS is True, since they involve
rerunning each Decimal testcase several times.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79678 | ezio.melotti | 2010-04-03 17:51:00 +0300 (Sat, 03 Apr 2010) | 1 line
Use more specific assert* methods in test_decimal.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r79583 | mark.dickinson | 2010-04-02 09:53:22 +0100 (Fri, 02 Apr 2010) | 7 lines
Issue #2531: Make float-to-decimal comparisons return correct results.
Float to decimal comparison operations now return a result based on
the numeric values of the operands. Decimal.__hash__ has also been
fixed so that Decimal and float values that compare equal have equal
hash value.
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r79588 | mark.dickinson | 2010-04-02 11:17:07 +0100 (Fri, 02 Apr 2010) | 2 lines
Issue #7279: Make comparisons involving a Decimal sNaN signal InvalidOperation.
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r79589 | mark.dickinson | 2010-04-02 11:35:12 +0100 (Fri, 02 Apr 2010) | 6 lines
Issue #7279: Make Decimal('nan') hashable. Decimal('snan') remains unhashable.
Also rewrite the Decimal __hash__ method so that it doesn't rely on
float('inf') being valid: float('inf') could raise an exception on
platforms not using IEEE 754 arithmetic.
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Serhiy Storchaka
Stefan Krah
Zachary Ware
Terry Jan Reedy
Mark Dickinson
Ezio Melotti
Eric Smith
Raymond Hettinger
Stefan Krah
Antoine Pitrou
Mark Dickinson