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author | Martin v. Löwis <martin@v.loewis.de> | 2011-09-28 07:41:54 +0200 |
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committer | Martin v. Löwis <martin@v.loewis.de> | 2011-09-28 07:41:54 +0200 |
commit | d1d013c01c268d869597b35cbcd8b5d7c5baf2ae (patch) | |
tree | ac42dafc2067cce1d896e613738a7bd263601d36 /Python/peephole.c | |
parent | 5292805e03b80f41e608ea20ce6bc3f64d6566dd (diff) | |
download | cpython-d1d013c01c268d869597b35cbcd8b5d7c5baf2ae.tar.gz |
Implement PEP 393.
Diffstat (limited to 'Python/peephole.c')
-rw-r--r-- | Python/peephole.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/Python/peephole.c b/Python/peephole.c index 705622f18e..5d536779ac 100644 --- a/Python/peephole.c +++ b/Python/peephole.c @@ -183,24 +183,6 @@ fold_binops_on_constants(unsigned char *codestr, PyObject *consts, PyObject **ob break; case BINARY_SUBSCR: newconst = PyObject_GetItem(v, w); - /* #5057: if v is unicode, there might be differences between - wide and narrow builds in cases like '\U00012345'[0]. - Wide builds will return a non-BMP char, whereas narrow builds - will return a surrogate. In both the cases skip the - optimization in order to produce compatible pycs. - */ - if (newconst != NULL && - PyUnicode_Check(v) && PyUnicode_Check(newconst)) { - Py_UNICODE ch = PyUnicode_AS_UNICODE(newconst)[0]; -#ifdef Py_UNICODE_WIDE - if (ch > 0xFFFF) { -#else - if (ch >= 0xD800 && ch <= 0xDFFF) { -#endif - Py_DECREF(newconst); - return 0; - } - } break; case BINARY_LSHIFT: newconst = PyNumber_Lshift(v, w); |