Deriving Deserialize for a remote generic enum fails

[r3c0d3x]

I'm attempting to derive Deserialize and Serialize for the Or enum from the or crate.

Deriving Serialize works fine:

#[derive(Serialize)] #[serde(untagged, remote = "Or")] enum OrDef<A, B> { A(A), B(B) }

but deriving Deserialize doesn't:

#[derive(Deserialize)] #[serde(untagged, remote = "Or")] enum OrDef<A, B> { A(A), B(B) }

serde_derive should be able to automatically write the type bounds for it's impl, but it is omitting them.

What's even stranger (and helps show the issue) is that, when we remove the remote = "Or", it compiles just fine:

#[derive(Deserialize)] #[serde(untagged)] enum Or<A, B> { A(A), B(B) }

---

[dependencies]
or = "*"
serde = "1.0.8"
serde_derive = "1.0.8"

[r3c0d3x]

PR fixing the issue: #971