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Diffstat (limited to '')
-rw-r--r-- | src/sandbox.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sandbox.rs b/src/sandbox.rs index 698578f4..60e3be14 100644 --- a/src/sandbox.rs +++ b/src/sandbox.rs @@ -81,7 +81,7 @@ pub trait Sandbox { /// The type of __messages__ your [`Sandbox`] will produce. /// /// [`Sandbox`]: trait.Sandbox.html - type Message: std::fmt::Debug + Send; + type Message: std::fmt::Debug + Send + Clone; /// Initializes the [`Sandbox`]. /// |