-alt/base_prot_sig_alt6.nit:38,16--21: Error: the protected property `vproB2` cannot contain the private type `B`.
-alt/base_prot_sig_alt6.nit:38,16--21: Error: the protected property `vproB2=` cannot contain the private type `B`.
+alt/base_prot_sig_alt6.nit:46,16--21: Error: the protected property `vproB2` cannot contain the private type `B`.
+alt/base_prot_sig_alt6.nit:46,16--21: Error: the protected property `vproB2=` cannot contain the private type `B`.