diff options
Diffstat (limited to 'src/libstd/future.rs')
| -rw-r--r-- | src/libstd/future.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libstd/future.rs b/src/libstd/future.rs index 503e915cf87..17b487f16de 100644 --- a/src/libstd/future.rs +++ b/src/libstd/future.rs @@ -23,10 +23,12 @@ use cast::copy_lifetime; #[doc = "The future type"] pub struct Future<A> { /*priv*/ mut state: FutureState<A>, +} - // FIXME(#2829) -- futures should not be copyable, because they close - // over fn~'s that have pipes and so forth within! - drop {} +// FIXME(#2829) -- futures should not be copyable, because they close +// over fn~'s that have pipes and so forth within! +impl<A> Future<A> : Drop { + fn finalize() {} } priv enum FutureState<A> { |