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| author | Guido van Rossum <guido@python.org> | 2007-11-10 23:39:45 (GMT) |
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| committer | Guido van Rossum <guido@python.org> | 2007-11-10 23:39:45 (GMT) |
| commit | 58da931da9f9e75d36c364895e95a8cf015fa159 (patch) | |
| tree | ae47e868c67275c5c21d502334fa0cce803b63f4 /Python/ceval.c | |
| parent | 06cfe95237bd92f0b2d1ef1eebc892ae74063809 (diff) | |
| download | cpython-58da931da9f9e75d36c364895e95a8cf015fa159.zip cpython-58da931da9f9e75d36c364895e95a8cf015fa159.tar.gz cpython-58da931da9f9e75d36c364895e95a8cf015fa159.tar.bz2 | |
Merged revisions 58886-58929 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r58892 | guido.van.rossum | 2007-11-06 15:32:56 -0800 (Tue, 06 Nov 2007) | 2 lines
Add missing "return NULL" in overflow check in PyObject_Repr().
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r58893 | raymond.hettinger | 2007-11-06 17:13:09 -0800 (Tue, 06 Nov 2007) | 1 line
Fix marshal's incorrect handling of subclasses of builtin types (backport candidate).
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r58895 | raymond.hettinger | 2007-11-06 18:26:17 -0800 (Tue, 06 Nov 2007) | 1 line
Optimize dict.fromkeys() with dict inputs. Useful for resetting bag/muliset counts for example.
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r58896 | raymond.hettinger | 2007-11-06 18:45:46 -0800 (Tue, 06 Nov 2007) | 1 line
Add build option for faster loop execution.
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r58900 | nick.coghlan | 2007-11-07 03:57:51 -0800 (Wed, 07 Nov 2007) | 1 line
Add missing NEWS entry
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r58905 | christian.heimes | 2007-11-07 09:50:54 -0800 (Wed, 07 Nov 2007) | 1 line
Backported fix for bug #1392 from py3k branch r58903.
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r58906 | christian.heimes | 2007-11-07 10:30:22 -0800 (Wed, 07 Nov 2007) | 1 line
Backport of Guido's review of my patch.
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r58908 | raymond.hettinger | 2007-11-07 18:52:43 -0800 (Wed, 07 Nov 2007) | 1 line
Add set.isdisjoint()
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r58915 | raymond.hettinger | 2007-11-08 10:47:51 -0800 (Thu, 08 Nov 2007) | 1 line
Reposition the decref (spotted by eagle-eye norwitz).
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r58920 | georg.brandl | 2007-11-09 04:31:43 -0800 (Fri, 09 Nov 2007) | 2 lines
Fix seealso link to sets docs. Do not merge to Py3k.
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r58921 | georg.brandl | 2007-11-09 05:08:48 -0800 (Fri, 09 Nov 2007) | 2 lines
Fix misleading example.
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r58923 | georg.brandl | 2007-11-09 09:33:23 -0800 (Fri, 09 Nov 2007) | 3 lines
Correct a comment about testing methods - nowadays most
tests don't run directly on import.
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r58924 | martin.v.loewis | 2007-11-09 14:56:30 -0800 (Fri, 09 Nov 2007) | 2 lines
Add Amaury Forgeot d'Arc.
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r58925 | raymond.hettinger | 2007-11-09 15:14:44 -0800 (Fri, 09 Nov 2007) | 1 line
Optimize common case for dict.fromkeys().
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r58927 | raymond.hettinger | 2007-11-09 17:54:03 -0800 (Fri, 09 Nov 2007) | 1 line
Use a freelist to speed-up block allocation and deallocation in collections.deque().
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r58929 | guido.van.rossum | 2007-11-10 14:12:24 -0800 (Sat, 10 Nov 2007) | 3 lines
Issue 1416. Add getter, setter, deleter methods to properties that can be
used as decorators to create fully-populated properties.
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Diffstat (limited to 'Python/ceval.c')
| -rw-r--r-- | Python/ceval.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index c0e0993..b42444d 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -2011,7 +2011,18 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag) PREDICTED_WITH_ARG(JUMP_ABSOLUTE); case JUMP_ABSOLUTE: JUMPTO(oparg); +#if FAST_LOOPS + /* Enabling this path speeds-up all while and for-loops by bypassing + the per-loop checks for signals. By default, this should be turned-off + because it prevents detection of a control-break in tight loops like + "while 1: pass". Compile with this option turned-on when you need + the speed-up and do not need break checking inside tight loops (ones + that contain only instructions ending with goto fast_next_opcode). + */ + goto fast_next_opcode; +#else continue; +#endif case GET_ITER: /* before: [obj]; after [getiter(obj)] */ |