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Ensure interned strings can not be referenced after InternString.Shutdown #1394

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Merged
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Feb 21, 2021
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Ensure interned strings can not be referenced after InternString.Shutdown #1394

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5 changes: 3 additions & 2 deletions src/runtime/intern.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -42,9 +42,10 @@ public static void Initialize()

public static void Shutdown()
{
foreach (var ptr in _intern2strings.Keys)
foreach (var entry in _intern2strings)
{
Runtime.XDecref(ptr);
Runtime.XDecref(entry.Key);
typeof(PyIdentifier).GetField(entry.Value).SetValue(null, IntPtr.Zero);
}
_string2interns = null;
_intern2strings = null;
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