| @@ -1838,6 +1838,10 @@ New Features |
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creating type instances. |
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(Contributed by Victor Stinner in :issue:`43916`.) |
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+* Add a new :c:data:`Py_TPFLAGS_IMMUTABLETYPE` type flag for creating immutable |
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+ type objects: type attributes cannot be set nor deleted. |
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+ (Contributed by Victor Stinner and Erlend E. Aasland in :issue:`43908`.) |
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+ |
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Porting to Python 3.10 |
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---------------------- |
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| @@ -1895,6 +1899,12 @@ Porting to Python 3.10 |
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been included directly, consider including ``Python.h`` instead. |
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(Contributed by Nicholas Sim in :issue:`35134`) |
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+* Use the :c:data:`Py_TPFLAGS_IMMUTABLETYPE` type flag to create immutable type |
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+ objects. Do not rely on :c:data:`Py_TPFLAGS_HEAPTYPE` to decide if a type |
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+ object is mutable or not; check if :c:data:`Py_TPFLAGS_IMMUTABLETYPE` is set |
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+ instead. |
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+ (Contributed by Victor Stinner and Erlend E. Aasland in :issue:`43908`.) |
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+ |
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Deprecated |
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---------- |
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1910 |
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