+alt/base_as_cast_alt4.nit:42,1--12: Warning: Expression is already a Object.
+alt/base_as_cast_alt4.nit:52,1--12: Warning: Expression is already a Object.
+Runtime error: Cast failed (alt/base_as_cast_alt4.nit:48)
0
0
0
-Cast failled in base_as_cast_alt4::Sys::(kernel::Sys::main) (alt/base_as_cast_alt4.nit:48)
-,---- Stack trace -- - - -
-| base_as_cast_alt4::Sys::(kernel::Sys::main) (alt/base_as_cast_alt4.nit:39)
-`------------------- - - -