[source,python,diff-id=1,diff-type=noncompliant]
----
if 0 <= a < 10:
    do_first()
    do_second()
elif 10 <= a < 20:
    do_the_other_thing()
elif 20 <= a < 50:
    do_first()         # Noncompliant; duplicates first condition
    do_second()  
----