Fix a subtesting test
authorAlex Crichton <alex@alexcrichton.com>
Sat, 21 Mar 2015 01:53:00 +0000 (18:53 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Sat, 21 Mar 2015 01:53:00 +0000 (18:53 -0700)
commita54d240a1ea6ca37097f1ebf70bf85fa64503676
tree90c630243460c5a96b244f39c7643a0c1bda2fd4
parenteb2b6f077d4492daf4e7f9dfceaedc7f89cef738
Fix a subtesting test

Libraries are no longer built if they aren't doctested, so something else needed
to be present to trigger the library being built.
tests/test_cargo_test.rs