> functions that have many multiple exit points

This is your real problem.  Don't do that.

Re-structure the logic to have one, and only one, exit point to the function
at the bottom.

Non-local exit (exit points not at the end of a function) should be reserved
for truly disastrous situations that are never, ever supposed to happen...
Even then, you can usually code it better with an if/else or a flag or an
error-accumulator or...

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