base_dead_code.nit:22,3--14: Warning: expression is already a `String`.
base_dead_code.nit:23,3: Warning: expression is not null, since it is a `String`.
base_dead_code.nit:33,7--18: Warning: expression is already a `String`.
base_dead_code.nit:34,10--21: Warning: expression is already a `String`.
0
1