Merge pull request #287 from meilisearch/relax-bound-on-lazy

relax the HeedDecode bound on Lazy::remap

heed-types/src/lazy_decode.rs

@@ -24,12 +24,14 @@ pub struct Lazy<'a, C> {
     _phantom: marker::PhantomData<C>,
 }
 
-impl<'a, C: heed_traits::BytesDecode<'a>> Lazy<'a, C> {
+impl<'a, C> Lazy<'a, C> {
     /// Change the codec type of the given bytes, specifying the new codec.
     pub fn remap<NC>(&self) -> Lazy<'a, NC> {
         Lazy { data: self.data, _phantom: marker::PhantomData }
     }
+}
 
+impl<'a, C: heed_traits::BytesDecode<'a>> Lazy<'a, C> {
     /// Decode the given bytes as `DItem`.
     pub fn decode(&self) -> Result<C::DItem, BoxedError> {
         C::bytes_decode(self.data)