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Issue #19512: add _PyUnicode_CompareWithId() function

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_PyUnicode_CompareWithId() is faster than PyUnicode_CompareWithASCIIString()
when both strings are equal and interned.

Add also _PyId_builtins identifier for "builtins" common string.
This commit is contained in:
Victor Stinner 2013-11-07 00:46:04 +01:00
parent 937114f704
commit ad14ccd047
6 changed files with 32 additions and 15 deletions
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2
Python/errors.c
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@ -878,7 +878,7 @@ PyErr_WriteUnraisable(PyObject *obj)
goto done;
}
else {
if (PyUnicode_CompareWithASCIIString(moduleName, "builtins") != 0) {
if (_PyUnicode_CompareWithId(moduleName, &_PyId_builtins) != 0) {
if (PyFile_WriteObject(moduleName, f, Py_PRINT_RAW) < 0)
goto done;
if (PyFile_WriteString(".", f) < 0)