'$phiXX.X.XX' is not in scope when try/catch in literal_unroll

[DannyWeitekamp]

Numba 0.55.2
Getting this warning whenever I use "try/catch" pattern inside a literal_unroll.

from numba import njit, literal_unroll

tup = (0, 1)
@njit(cache=True)
def foo():
    for x in literal_unroll(tup):
        try:
           print(x) 
        except Exception:
            pass
foo()

/home/danny/.local/lib/python3.8/site-packages/numba/core/ssa.py:272: NumbaIRAssumptionWarning: variable '$phi28.6.88' is not in scope.

This warning came from an internal pedantic check. Please report the warning
message and traceback, along with a minimal reproducer at:
https://github.com/numba/numba/issues/new?template=bug_report.md

[stuartarchibald]

@DannyWeitekamp Many thanks for reporting this as requested by the warning. I think the underlying issue is the same as: #8117 and #8117 (comment) also fixes it. Am going to close this as, whilst the input source is different, it's a essentially a duplicate due to the same root cause. Thanks again!