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remove magic number bumping from the 2.x -U option #7459

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Benjamin Peterson 2009-12-10 02:09:08 +00:00
parent e8dc258db5
commit 0f6cae0bff
1 changed files with 11 additions and 19 deletions
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30
Python/import.c
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@ -78,24 +78,23 @@ typedef unsigned short mode_t;
3040 (added signature annotations)
3050 (print becomes a function)
3060 (PEP 3115 metaclass syntax)
3070 (PEP 3109 raise changes)
3080 (PEP 3137 make __file__ and __name__ unicode)
3090 (kill str8 interning)
3100 (merge from 2.6a0, see 62151)
3102 (__file__ points to source file)
Python 3.0a4: 3110 (WITH_CLEANUP optimization).
Python 3.0a5: 3130 (lexical exception stacking, including POP_EXCEPT)
Python 3.1a0: 3140 (optimize list, set and dict comprehensions:
3061 (string literals become unicode)
3071 (PEP 3109 raise changes)
3081 (PEP 3137 make __file__ and __name__ unicode)
3091 (kill str8 interning)
3101 (merge from 2.6a0, see 62151)
3103 (__file__ points to source file)
Python 3.0a4: 3111 (WITH_CLEANUP optimization).
Python 3.0a5: 3131 (lexical exception stacking, including POP_EXCEPT)
Python 3.1a0: 3141 (optimize list, set and dict comprehensions:
change LIST_APPEND and SET_ADD, add MAP_ADD)
Python 3.1a0: 3150 (optimize conditional branches:
Python 3.1a0: 3151 (optimize conditional branches:
introduce POP_JUMP_IF_FALSE and POP_JUMP_IF_TRUE)
Python 3.2a0: 3160 (add SETUP_WITH)
*/
#define MAGIC (3160 | ((long)'\r'<<16) | ((long)'\n'<<24))
/* Magic word as global; note that _PyImport_Init() can change the
value of this global to accommodate for alterations of how the
compiler works which are enabled by command line switches. */
/* Magic word as global */
static long pyc_magic = MAGIC;
/* See _PyImport_FixupExtension() below */
@ -161,13 +160,6 @@ _PyImport_Init(void)
filetab->suffix = ".pyo";
}
}
{
/* Fix the pyc_magic so that byte compiled code created
using the all-Unicode method doesn't interfere with
code created in normal operation mode. */
pyc_magic = MAGIC + 1;
}
}
void