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bpo-39465: Remove _PyUnicode_ClearStaticStrings() from C API (GH-20078)
Remove the _PyUnicode_ClearStaticStrings() function from the C API. Make the function fully private (declare it with "static").
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@ -964,3 +964,6 @@ Removed
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* ``PyTuple_ClearFreeList()``
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* ``PyUnicode_ClearFreeList()``: the Unicode free list has been removed in
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Python 3.3.
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* Remove ``_PyUnicode_ClearStaticStrings()`` function.
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(Contributed by Victor Stinner in :issue:`39465`.)
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@ -36,7 +36,7 @@ PyAPI_FUNC(Py_ssize_t) _Py_GetRefTotal(void);
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PyId_foo is a static variable, either on block level or file level. On first
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usage, the string "foo" is interned, and the structures are linked. On interpreter
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shutdown, all strings are released (through _PyUnicode_ClearStaticStrings).
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shutdown, all strings are released.
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Alternatively, _Py_static_string allows choosing the variable name.
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_PyUnicode_FromId returns a borrowed reference to the interned string.
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@ -1215,8 +1215,6 @@ Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE*) PyUnicode_AsUnicodeCopy(
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/* Return an interned Unicode object for an Identifier; may fail if there is no memory.*/
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PyAPI_FUNC(PyObject*) _PyUnicode_FromId(_Py_Identifier*);
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/* Clear all static strings. */
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PyAPI_FUNC(void) _PyUnicode_ClearStaticStrings(void);
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/* Fast equality check when the inputs are known to be exact unicode types
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and where the hash values are equal (i.e. a very probable match) */
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@ -0,0 +1 @@
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Remove the ``_PyUnicode_ClearStaticStrings()`` function from the C API.
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@ -2289,8 +2289,8 @@ _PyUnicode_FromId(_Py_Identifier *id)
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return id->object;
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}
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void
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_PyUnicode_ClearStaticStrings()
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static void
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unicode_clear_static_strings(void)
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{
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_Py_Identifier *tmp, *s = static_strings;
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while (s) {
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@ -16196,7 +16196,7 @@ _PyUnicode_Fini(PyThreadState *tstate)
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Py_CLEAR(unicode_latin1[i]);
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}
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#endif
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_PyUnicode_ClearStaticStrings();
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unicode_clear_static_strings();
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}
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_PyUnicode_FiniEncodings(tstate);
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