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v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision dc8ce8ead182de46584cc1ed8a8c51d48240cbd5 authored by Miss Islington (bot) on 29 June 2020, 18:12:50 UTC, committed by GitHub on 29 June 2020, 18:12:50 UTC 
bpo-41004: Resolve hash collisions for IPv4Interface and IPv6Interface (GH-21033)
 

The __hash__() methods of classes IPv4Interface and IPv6Interface had issue
of generating constant hash values of 32 and 128 respectively causing hash collisions.
The fix uses the hash() function to generate hash values for the objects
instead of XOR operation
(cherry picked from commit b30ee26e366bf509b7538d79bfec6c6d38d53f28)

Co-authored-by: Ravi Teja P <rvteja92@gmail.com>
1 parent 7731139
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Tip revision: dc8ce8ead182de46584cc1ed8a8c51d48240cbd5 authored by Miss Islington (bot) on 29 June 2020, 18:12:50 UTC
bpo-41004: Resolve hash collisions for IPv4Interface and IPv6Interface (GH-21033)
Tip revision: dc8ce8e
pycore_getopt.h 
#ifndef Py_INTERNAL_PYGETOPT_H
#define Py_INTERNAL_PYGETOPT_H

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif

extern int _PyOS_opterr;
extern Py_ssize_t _PyOS_optind;
extern const wchar_t *_PyOS_optarg;

extern void _PyOS_ResetGetOpt(void);

typedef struct {
    const wchar_t *name;
    int has_arg;
    int val;
} _PyOS_LongOption;

extern int _PyOS_GetOpt(Py_ssize_t argc, wchar_t * const *argv, int *longindex);

#endif /* !Py_INTERNAL_PYGETOPT_H */
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