Fix compile on nightly
authorAlex Crichton <alex@alexcrichton.com>
Sun, 26 Jul 2015 15:58:59 +0000 (08:58 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Sun, 26 Jul 2015 15:58:59 +0000 (08:58 -0700)
commit60e66b302eb3804bcf76f4dbd8f8b17a0f135d7e
tree39a159e3ce8384ec9c4036ad9a1363bb8c31677f
parentdd114a4d5aba0cfc83127de1f68db2d2fb3cd8cd
Fix compile on nightly

The lints for C apis were tweaked recently and 0-size structs aren't liked.
These should be empty `enum`s anyway, however, to ensure they're never created.
src/cargo/util/sha256.rs