Re-export libtest

Author: gnzlbg

src/libtest/lib.rs

@@ -0,0 +1,17 @@
+//! Support code for rustc's built in unit-test and micro-benchmarking
+//! framework.
+//!
+//! Almost all user code will only be interested in `Bencher` and
+//! `black_box`. All other interactions (such as writing tests and
+//! benchmarks themselves) should be done via the `#[test]` and
+//! `#[bench]` attributes.
+//!
+//! See the [Testing Chapter](../book/ch11-00-testing.html) of the book for more details.
+
+#![crate_name = "test"]
+#![unstable(feature = "test", issue = "27812")]
+#![doc(html_root_url = "https://doc.rust-lang.org/nightly/",
+       test(attr(deny(warnings))))]
+
+extern crate libtest;
+pub use libtest::*;