История изменений

Исправление ~~RazrFalcon~~, 05.09.17 11:13 (текущая версия) :

extern crate serde_json;
#[macro_use] extern crate serde_derive;

#[derive(Deserialize, Debug)]
struct Foo {
    number: Option<i32>,
    #[serde(rename = "str")]
    name: String,
}

fn main() {
    let text = r#"{"number": 12, "str": "hello"}"#;
    let v: Foo = serde_json::from_str(text).unwrap();
    println!("{:?}", v); // Foo { number: Some(12), name: "hello" }
}

Исходная версия ~~RazrFalcon~~, 05.09.17 11:13:

extern crate serde_json;
#[macro_use] extern crate serde_derive;

#[derive(Deserialize, Debug)]
struct Foo {
	number: Option<i32>,
	#[serde(rename = "str")]
	name: String,
}

fn main() {
    let text = r#"{"number": 12, "str": "hello"}"#;
    let v: Foo = serde_json::from_str(text).unwrap();
    println!("{:?}", v); // Foo { number: Some(12), name: "hello" }
}