use std::collections::HashMap;
use ron::from_str;
use serde::Deserialize;
#[derive(Deserialize)]
struct Newtype(i32);
#[derive(Deserialize)]
struct Tuple(i32, i32);
#[derive(Deserialize)]
#[allow(dead_code)]
struct Struct {
a: i32,
b: i32,
}
#[derive(Deserialize)]
#[allow(dead_code)]
enum Enum {
Newtype(i32),
Tuple(i32, i32),
Struct { a: i32, b: i32 },
}
#[test]
fn test_trailing_comma_some() {
assert!(from_str::