// aux-build:default_type_params_xc.rs
-// xfail-fast #[feature] doesn't work with check-fast
-#[feature(default_type_params)];
-
-#[allow(default_type_param_usage)];
-
-extern mod default_type_params_xc;
+extern crate default_type_params_xc;
struct Vec<T, A = default_type_params_xc::Heap>;