Function erased_serde::serialize
source · pub fn serialize<T, S>(value: &T, serializer: S) -> Result<S::Ok, S::Error>
Expand description
Serialize the given type-erased serializable value.
This can be used to implement serde::Serialize
for trait objects that have
erased_serde::Serialize
as a supertrait.
trait Event: erased_serde::Serialize {
/* ... */
}
impl<'a> serde::Serialize for dyn Event + 'a {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
erased_serde::serialize(self, serializer)
}
}
Since this is reasonably common, the serialize_trait_object!
macro
generates such a Serialize impl.
use erased_serde::serialize_trait_object;
serialize_trait_object!(Event);