31 lines
597 B
Rust
31 lines
597 B
Rust
|
#[macro_use]
|
||
|
|
extern crate serde_derive;
|
||
|
|
extern crate toml;
|
||
|
|
|
||
|
|
use std::collections::HashMap;
|
||
|
|
|
||
|
|
#[derive(Serialize)]
|
||
|
|
struct A {
|
||
|
|
#[serde(serialize_with = "toml::ser::tables_last")]
|
||
|
|
vals: HashMap<&'static str, Value>,
|
||
|
|
}
|
||
|
|
|
||
|
|
#[derive(Serialize)]
|
||
|
|
#[serde(untagged)]
|
||
|
|
enum Value {
|
||
|
|
Map(HashMap<&'static str, &'static str>),
|
||
|
|
Int(i32),
|
||
|
|
}
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn always_works() {
|
||
|
|
let mut a = A { vals: HashMap::new() };
|
||
|
|
a.vals.insert("foo", Value::Int(0));
|
||
|
|
|
||
|
|
let mut sub = HashMap::new();
|
||
|
|
sub.insert("foo", "bar");
|
||
|
|
a.vals.insert("bar", Value::Map(sub));
|
||
|
|
|
||
|
|
toml::to_string(&a).unwrap();
|
||
|
|
}
|