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When producing the bytecode of exception handlers with name binding (like `except Exception as e`) we need to produce a try-finally block to make sure that the name is deleted after the handler is executed to prevent cycles in the stack frame objects. The bytecode associated with this try-finally block does not have source lines associated and it was causing problems when the tracing functionality was running over it.
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Misc/NEWS.d/next/Core and Builtins/2019-12-31-18-25-45.bpo-39114.WG9alt.rst
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Original file line number | Diff line number | Diff line change |
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Fix incorrent line execution reporting in trace functions when tracing | ||
exception handlers with name binding. Patch by Pablo Galindo. |
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