-./base_closure6.nit:55,25: Type error: no most general type. Got V and U.
-./base_closure6.nit:65,8: Type error: no most general type. Got V and U at ./base_closure6.nit:64,8.
+./base_closure6.nit:57,25: Type error: no most general type. Got V and U.
+./base_closure6.nit:74,8: Type error: no most general type. Got V and U at 72,8.