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docs: remove code usage comment

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bytedream 2025-04-11 20:59:15 +02:00
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@ -15,9 +15,6 @@ struct Test {
} }
fn value_default() -> u32 { 42 } fn value_default() -> u32 { 42 }
// let test: Test = serde_json::from_value(json!({})).unwrap();
// -> Test { value: 42 }
``` ```
That can get quiet messy if you have many fields with many (different) default values. That can get quiet messy if you have many fields with many (different) default values.
@ -31,9 +28,6 @@ struct Test {
#[serde_inline_default(42)] #[serde_inline_default(42)]
value: u32 value: u32
} }
// let test: Test = serde_json::from_value(json!({})).unwrap();
// -> Test { value: 42 }
``` ```
Internally, `#[serde_inline_default(...)]` gets expanded to a function which returns the set value and the attribute is replaced with `#[serde(default = "<function name>")]`. Internally, `#[serde_inline_default(...)]` gets expanded to a function which returns the set value and the attribute is replaced with `#[serde(default = "<function name>")]`.
@ -58,9 +52,6 @@ impl Default for Test {
} }
} }
} }
// let test: Test = serde_json::from_value(json!({})).unwrap();
// -> Test { value: 42 }
``` ```
If you still need/want `serde-inline-default` features, you also can combine them with `#[serde(default))` and `impl Default`: If you still need/want `serde-inline-default` features, you also can combine them with `#[serde(default))` and `impl Default`:
@ -82,9 +73,6 @@ impl Default for Test {
} }
} }
} }
// let test: Test = serde_json::from_value(json!({})).unwrap();
// -> Test { value: 42, other_value: 0 }
``` ```
## License ## License