twisted#12026 Adjust to deprecation of 3-arg generator.throw() (twist…

…ed#12027)
eevelweezel · Dec 29, 2023 · 88151eb · 88151eb
2 parents 68f112f + 2280e5f
commit 88151eb
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diff --git a/src/twisted/newsfragments/12026.bugfix b/src/twisted/newsfragments/12026.bugfix
@@ -0,0 +1 @@
+twisted.python.failure.Failure now throws exception for generators without triggering a deprecation warnings on Python 3.12.
diff --git a/src/twisted/python/failure.py b/src/twisted/python/failure.py
@@ -516,7 +516,7 @@ def throwExceptionIntoGenerator(self, g):
         """
         # Note that the actual magic to find the traceback information
         # is done in _findFailure.
-        return g.throw(self.type, self.value, self.tb)
+        return g.throw(self.value.with_traceback(self.tb))
 
     @classmethod
     def _findFailure(cls):