1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16

use crate::derive::*;

pub(crate) const NAME: &[&str] = &["Future"];

pub(crate) fn derive(data: &Data) -> Result<TokenStream> {
    Ok(derive_trait(data, parse_quote!(::core::future::Future), None, parse_quote! {
        trait Future {
            type Output;
            #[inline]
            fn poll(
                self: ::core::pin::Pin<&mut Self>,
                cx: &mut ::core::task::Context<'_>,
            ) -> ::core::task::Poll<Self::Output>;
        }
    }))
}