Summary:
D20769039 (cec8cbeff2) added a preanalysis step that creates edges from throw nodes to all reachable catch nodes. It intended to fix some deadstore FPs however it caused more damage than the fix itself. In particular, throws were connected irrespective of
- the type of the exception
- whether the try was surrounded by a catch
This in turn caused weird CFGs with dangling and impossible to understand nodes:(
This diff reverts this change for now.
Instead, the fix should probably be done in the frontend where we have more information about try/catch blocks.
Reviewed By: da319
Differential Revision: D25997475
fbshipit-source-id: bbeabfbef
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