Require handlers to be Share + Send

Author: wycats

src/conduit.rs

@@ -114,11 +114,11 @@ pub struct Response {
 
 /// A Handler takes a request and returns a response or an error.
 /// By default, a bare function implements `Handler`.
-pub trait Handler {
+pub trait Handler : Share + Send {
     fn call(&self, request: &mut Request) -> Result<Response, Box<Show>>;
 }
 
-impl<T: 'static + Show> Handler for fn(&mut Request) -> Result<Response, T> {
+impl<T: Send + Share + Show> Handler for fn(&mut Request) -> Result<Response, T> {
     fn call(&self, request: &mut Request) -> Result<Response, Box<Show>> {
         { (*self)(request) }.map_err(|e| box e as Box<Show>)
     }