diff options
Diffstat (limited to 'src/source.rs')
| -rw-r--r-- | src/source.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/source.rs b/src/source.rs index 94f1c35..16e1938 100644 --- a/src/source.rs +++ b/src/source.rs @@ -1,6 +1,7 @@ use std::fmt::Debug; use std::str::FromStr; +#[cfg(feature = "async")] use async_trait::async_trait; use crate::error::Result; @@ -50,6 +51,7 @@ fn set_value(cache: &mut Value, key: &str, value: &Value) { /// It is advised to use `async_trait` crate while implementing this trait. /// /// See examples for sample implementation. +#[cfg(feature = "async")] #[async_trait] pub trait AsyncSource: Debug + Sync { // Sync is supertrait due to https://docs.rs/async-trait/0.1.50/async_trait/index.html#dyn-traits @@ -69,6 +71,7 @@ pub trait AsyncSource: Debug + Sync { } } +#[cfg(feature = "async")] impl Clone for Box<dyn AsyncSource + Send + Sync> { fn clone(&self) -> Self { self.to_owned() |