# fake example

while True:
    pass
nobreak:  # <-- else
    pass

if True:
   pass
elif something:
   pass
nobreak:  # keep nobreak
   error

try:
  ...
except:
  ...
nobreak:  # keep nobreak
  ...

for i in range(3):
   ...
nobreak:  # <-- else
   ...

if something:
    while True:
        pass
    nobreak:  # <-- else
        done