10
-Uninitialized attribute _a2 in base_attr_nullable_int_alt4::Foo::run_other (alt/base_attr_nullable_int_alt4.nit:39)
+Uninitialized attribute _a2 (alt/base_attr_nullable_int_alt4.nit:39)
,---- Stack trace -- - - -
| base_attr_nullable_int_alt4::Foo::run_other (alt/base_attr_nullable_int_alt4.nit:36)
| base_attr_nullable_int_alt4::Bar::init (alt/base_attr_nullable_int_alt4.nit:63)