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Serializing simple enum leads to UnsupportedType
#553
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May be linked to #534. |
All in one reproduction case: #!/usr/bin/env rust-script
//! ```cargo
//! [dependencies]
//! toml = "0.7.3"
//! serde = { version = "1", features = ["derive"] }
//! serde_json = "1"
//! ```
#[derive(Debug, serde::Serialize, serde::Deserialize)]
struct Struct {
field: Enum,
}
#[derive(Debug, serde::Serialize, serde::Deserialize)]
enum Enum {
Variant(u8),
}
fn main() {
let ser = Struct {
field: Enum::Variant(21),
};
println!("json: {:?}", serde_json::to_string(&ser));
println!("toml: {:?}", toml::to_string(&ser));
let de: Result<Struct, toml::de::Error> = toml::from_str("[field]\nVariant = 21");
println!("toml: {:?}", de);
} |
epage
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May 18, 2023
epage
added a commit
to epage/toml_edit
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May 18, 2023
New release out with newtype variant support |
Awesome, thank you!
|
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Sorry if the answer is obvious, but I cannot understand why
toml
is not able to serialize this struct (butserde_json
can):Even mor surprising, the same struct can be deserialized without any problem:
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