-Assert failed in base_isa_cast_self_alt6::A::work (alt/base_isa_cast_self_alt6.nit:44)
-,---- Stack trace -- - - -
-| base_isa_cast_self_alt6::A::work (alt/base_isa_cast_self_alt6.nit:22)
-| base_isa_cast_self_alt6::Sys::(kernel::Sys::main) (alt/base_isa_cast_self_alt6.nit:61)
-`------------------- - - -
+Assert failed (alt/base_isa_cast_self_alt6.nit:44)