base_isa_vt_gen1.nit:30,10--34: Warning: expression is already a `Triple[T, U, V]`.
base_isa_vt_gen1.nit:54,8--52: Warning: expression is already a `Triple[String, Int, nullable Object]`.
base_isa_vt_gen1.nit:57,8--46: Warning: expression is already a `Triple[String, String, String]`.
base_isa_vt_gen1.nit:60,8--48: Warning: expression is already a `Triple[String, String, B[String]]`.
base_isa_vt_gen1.nit:63,8--46: Warning: expression is already a `Triple[String, String, String]`.
true