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Touch up PR 2303

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David Tolnay 2022-10-21 01:02:46 -07:00
parent 6aed101630
commit 142dce0d3d
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GPG Key ID: F9BA143B95FF6D82
1 changed files with 8 additions and 7 deletions
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15
serde/src/private/de.rs
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@ -1263,14 +1263,15 @@ mod content {
match self.content {
Content::Unit => visitor.visit_unit(),
// As a special case, allow deserializing newtype variant containing unit. E.G:
// #[derive(Deserialize)]
// #[serde(tag = "result")]
// enum Response<T> {
// Success(T),
// }
// Allow deserializing newtype variant containing unit.
//
// We want {"result": "Success"} to deserialize into `Response<T>`.
// #[derive(Deserialize)]
// #[serde(tag = "result")]
// enum Response<T> {
// Success(T),
// }
//
// We want {"result":"Success"} to deserialize into Response<()>.
Content::Map(ref v) if v.is_empty() => visitor.visit_unit(),
_ => Err(self.invalid_type(&visitor)),
}