Try to be strict around non-copyability #2440
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lostmsu
reviewed
Aug 22, 2024
| @@ -103,5 +103,6 @@ public static PyFloat AsFloat(PyObject value) | |||
| public double ToDouble() => Runtime.PyFloat_AsDouble(obj); | |||
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| public override TypeCode GetTypeCode() => TypeCode.Double; | |||
| public override int GetHashCode() => ((PyObject)this).GetHashCode(); | |||
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This looks like it would just stackoverflow
| @@ -232,5 +232,6 @@ public string ToString(string format, IFormatProvider formatProvider) | |||
| } | |||
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| public override TypeCode GetTypeCode() => TypeCode.Int64; | |||
| public override int GetHashCode() => ((PyObject)this).GetHashCode(); | |||
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| var free = (delegate* unmanaged[Cdecl]<ref StolenReference, void>)freePtr; | ||
| free(ref ob); |
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I think this is wrong. It does not say anywhere but I'd expect tp_free to take a reference to PyObject (e.g. PyObject*), not a reference to reference to it (e.g. not a PyObject**).
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Ah, that's probably one reason for the crashes :)
| namespace NonCopyable | ||
| { | ||
| [DiagnosticAnalyzer(LanguageNames.CSharp)] | ||
| public class NonCopyableAnalyzer : DiagnosticAnalyzer |
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Why can't we put it into a separate repository?
Maybe use as a submodule if you don't want to reference it as a package.
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It's currently buggy. Once evrything works, we can move the changes to your repo again.
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