Diffstat (limited to 'src/effect.rs')
-rw-r--r--src/effect.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/effect.rs b/src/effect.rs
index 3ce7a07..b52f94a 100644
--- a/src/effect.rs
+++ b/src/effect.rs
@@ -18,7 +18,7 @@ higher_ranked_trait! {
}
/// Trait for effects.
-pub trait Effect<'ctx>: 'static {
+pub trait Effect<'ctx>: Send + 'static {
type Future<T: Send>: SendFuture::Trait<'ctx, T>;
fn wrap<'a, F>(future: F) -> SendFuture::T<'a, 'ctx, Self::Future<F::Output>, F::Output>