Description
Now help(1) fails with a different error (a broken assertion). This is because of an inconsistency of states when entering and leaving a recursive function. Basically the following happens:
1st call to f (lasti saved as the tier 1 instruction)
2nd call to f (recursive)
...
nth call to f(lasti saved as the tier 2 instruction)
... bubbles back up
leaves 2nd call to f
leaves 1st call to f (lasti now out of sync since it is tier 1 instruction but actually tier 2 instruction is already available)