nodrop: Add nightly feature use_union

Use a separate crate (nodrop-union) so that we can conditionally use the new union keyword without disrupting compatibility.
2016-09-06 11:21:40 +02:00
parent ddd09cf04d
commit 57348a2677
5 changed files with 287 additions and 109 deletions
@@ -13,6 +13,9 @@ matrix:
    - rust: nightly
      env:
      - NODROP_FEATURES='use_needs_drop'
+    - rust: nightly
+      env:
+      - NODROP_FEATURES='use_union'
 branches:
  only:
    - master