1
Uninitialized attribute _a2 (alt/base_attr_nullable_int_alt2.nit:29)
-,---- Stack trace -- - - -
-| base_attr_nullable_int_alt2::Foo::a2 (alt/base_attr_nullable_int_alt2.nit:29)
-| base_attr_nullable_int_alt2::Foo::run (alt/base_attr_nullable_int_alt2.nit:30)
-| base_attr_nullable_int_alt2::Foo::init (alt/base_attr_nullable_int_alt2.nit:42)
-| base_attr_nullable_int_alt2::Sys::main (alt/base_attr_nullable_int_alt2.nit:75)
-`------------------- - - -