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Update PyUnicodeWriter for Python 3.16.0a2 #209

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Merged
vstinner merged 1 commit into from
Nov 14, 2026
+8 −3
Merged

Update PyUnicodeWriter for Python 3.16.0a2 #209

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2 changes: 2 additions & 0 deletions runtests.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@
"python3.14t",
"python3.15",
"python3.15t",
"python3.16",
"python3.16t",

# PyPy
"pypy3",
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9 changes: 6 additions & 3 deletions tests/test_pythoncapi_compat_cext.c
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Expand Up @@ -1896,8 +1896,10 @@ test_get_constant(PyObject *Py_UNUSED(module), PyObject *Py_UNUSED(args))
}


#if (PY_VERSION_HEX < _Py_PACK_VERSION(3, 14) && PY_VERSION_HEX >= _Py_PACK_VERSION(3, 6) \
&& !defined(PYPY_VERSION) && !defined(Py_LIMITED_API))
// PyUnicodeWriter was added to the limited C API 3.16.0a2.
#if (!defined(PYPY_VERSION) \
&& (!defined(Py_LIMITED_API) \
|| Py_LIMITED_API+0 >= _Py_PACK_FULL_VERSION(3, 16, 0, 0xA, 2)))
#define TEST_UNICODEWRITER 1

static PyObject *
Expand Down Expand Up @@ -1951,7 +1953,8 @@ test_unicodewriter(PyObject *Py_UNUSED(self), PyObject *Py_UNUSED(args))
}

// test PyUnicodeWriter_WriteUCS4()
if (PyUnicodeWriter_WriteUCS4(writer, ucs4, Py_ARRAY_LENGTH(ucs4)) < 0) {
// Python 3.14 expects "Py_UCS4*", Python 3.15 expects "const Py_UCS4*"
if (PyUnicodeWriter_WriteUCS4(writer, (Py_UCS4*)ucs4, Py_ARRAY_LENGTH(ucs4)) < 0) {
goto error;
}
if (PyUnicodeWriter_WriteChar(writer, ' ') < 0) {
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