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ae38b27aee
Allow deprecated in the `Serialize`/`Deserialize` derive implementations. This allows you to deprecate structs, enums, struct fields, or enum variants and not get compiler warnings/errors about use of deprecated thing. We only do this if `#[deprecated]` or `#[allow(deprecated)]` exist on the root object or the variants of the root object (if it is an enum). Resolves #2195
21 lines
345 B
Rust
21 lines
345 B
Rust
#![deny(deprecated)]
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use serde::Serializer;
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use serde_derive::Serialize;
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#[derive(Serialize)]
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pub struct Struct {
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#[serde(serialize_with = "deprecated_with")]
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pub field: i32,
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}
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#[deprecated]
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fn deprecated_with<S>(_field: &i32, _serializer: S) -> Result<S::Ok, S::Error>
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where
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S: Serializer,
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{
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unimplemented!()
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}
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fn main() {}
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