alt/test_combined_assignment_alt1.nit:23,3--8: Error: Method '+' doesn't exists in Object.
alt/test_combined_assignment_alt1.nit:28,3--8: Error: Method '+' doesn't exists in Object.
alt/test_combined_assignment_alt1.nit:29,10: Type error: expected Int, got Object
alt/test_combined_assignment_alt1.nit:49,1--8: Error: Method '+' doesn't exists in Object.