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Remove duplicate rustdoc

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This commit is contained in:
Tim Kuehn
2020-08-02 22:24:09 -07:00
parent e3f34917c5
commit 954a2502e7
1 changed files with 0 additions and 54 deletions
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54
plugins/src/lib.rs
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@@ -328,60 +328,6 @@ fn transform_method(method: &mut ImplItemMethod) -> ImplItemType {
t
}
/// Syntactic sugar to make using async functions in the server implementation
/// easier. It does this by rewriting code like this, which would normally not
/// compile because async functions are disallowed in trait implementations:
///
/// ```rust
/// # extern crate tarpc;
/// # use tarpc::context;
/// # use std::net::SocketAddr;
/// #[tarpc_plugins::service]
/// trait World {
/// async fn hello(name: String) -> String;
/// }
///
/// #[derive(Clone)]
/// struct HelloServer(SocketAddr);
///
/// #[tarpc_plugins::server]
/// impl World for HelloServer {
/// async fn hello(self, _: context::Context, name: String) -> String {
/// format!("Hello, {}! You are connected from {:?}.", name, self.0)
/// }
/// }
/// ```
///
/// Into code like this, which matches the service trait definition:
///
/// ```rust
/// # extern crate tarpc;
/// # use tarpc::context;
/// # use std::pin::Pin;
/// # use futures::Future;
/// # use std::net::SocketAddr;
/// #[tarpc_plugins::service]
/// trait World {
/// async fn hello(name: String) -> String;
/// }
///
/// #[derive(Clone)]
/// struct HelloServer(SocketAddr);
///
/// impl World for HelloServer {
/// type HelloFut = Pin<Box<dyn Future<Output = String> + Send>>;
///
/// fn hello(self, _: context::Context, name: String) -> Pin<Box<dyn Future<Output = String>
/// + Send>> {
/// Box::pin(async move {
/// format!("Hello, {}! You are connected from {:?}.", name, self.0)
/// })
/// }
/// }
/// ```
///
/// Note that this won't touch functions unless they have been annotated with
/// `async`, meaning that this should not break existing code.
#[proc_macro_attribute]
pub fn server(_attr: TokenStream, input: TokenStream) -> TokenStream {
let mut item = syn::parse_macro_input!(input as ItemImpl);