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gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194)

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Replace PyUnicode_New(0, 0), PyUnicode_FromString("")
and PyUnicode_FromStringAndSize("", 0)
with Py_GetConstant(Py_CONSTANT_EMPTY_STR).
This commit is contained in:
Victor Stinner 2024-10-09 17:15:23 +02:00 • committed by GitHub
parent 6a39e96ab8
commit b9a8ca0a6a
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22 changed files with 35 additions and 35 deletions
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6
Python/Python-tokenize.c
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@ -263,7 +263,7 @@ tokenizeriter_next(tokenizeriterobject *it)
}
PyObject *str = NULL;
if (token.start == NULL || token.end == NULL) {
str = PyUnicode_FromString("");
str = Py_GetConstant(Py_CONSTANT_EMPTY_STR);
}
else {
str = PyUnicode_FromStringAndSize(token.start, token.end - token.start);
@ -281,7 +281,7 @@ tokenizeriter_next(tokenizeriterobject *it)
PyObject* line = NULL;
int line_changed = 1;
if (it->tok->tok_extra_tokens && is_trailing_token) {
line = PyUnicode_FromString("");
line = Py_GetConstant(Py_CONSTANT_EMPTY_STR);
} else {
Py_ssize_t size = it->tok->inp - line_start;
if (size >= 1 && it->tok->implicit_newline) {
@ -326,7 +326,7 @@ tokenizeriter_next(tokenizeriterobject *it)
else if (type == NL) {
if (it->tok->implicit_newline) {
Py_DECREF(str);
str = PyUnicode_FromString("");
str = Py_GetConstant(Py_CONSTANT_EMPTY_STR);
}
}