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| author | Victor Stinner <victor.stinner@gmail.com> | 2012-10-04 19:53:50 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2012-10-04 19:53:50 (GMT) |
| commit | 90db9c47dca4d105835386fc57d46472b0836820 (patch) | |
| tree | 345440b7ef8e54420ff06e87514f0540256e7958 /Objects | |
| parent | 6964f4b790470e1dcefb77d51166268e6676d068 (diff) | |
| download | cpython-90db9c47dca4d105835386fc57d46472b0836820.zip cpython-90db9c47dca4d105835386fc57d46472b0836820.tar.gz cpython-90db9c47dca4d105835386fc57d46472b0836820.tar.bz2 | |
Enable also ptr==ptr optimization in PyUnicode_Compare()
It was already implemented in PyUnicode_RichCompare()
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/unicodeobject.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 98b10e9..b84d888 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -10445,6 +10445,10 @@ unicode_compare(PyObject *str1, PyObject *str2) void *data1, *data2; Py_ssize_t len1, len2, i; + /* a string is equal to itself */ + if (str1 == str2) + return 0; + kind1 = PyUnicode_KIND(str1); kind2 = PyUnicode_KIND(str2); data1 = PyUnicode_DATA(str1); @@ -10531,10 +10535,7 @@ PyUnicode_RichCompare(PyObject *left, PyObject *right, int op) return Py_True; } } - if (left == right) - result = 0; - else - result = unicode_compare(left, right); + result = unicode_compare(left, right); /* Convert the return value to a Boolean */ switch (op) { |