pub mod first {

    #[derive(Debug, PartialEq, Clone, serde::Deserialize, serde::Serialize, Default)]
    #[serde(default)]
    pub struct User {
        #[serde(rename = "as")]
        pub field_as: String,
        #[serde(rename = "favoriteNumber")]
        #[serde(default = "User::default_favorite_number")]
        pub favorite_number: i32,
        #[serde(default = "User::default_likes_pizza")]
        pub likes_pizza: bool,
        #[serde(default = "User::default_b")]
        pub b: Vec<u8>,
        #[serde(default = "User::default_union_b")]
        pub union_b: Option<Vec<u8>>,
        #[serde(rename = "A_Bool")]
        #[serde(default = "User::default_a_bool")]
        pub a_bool: Vec<bool>,
        #[serde(rename = "SomeInteger")]
        #[serde(default = "User::default_some_integer")]
        pub some_integer: Vec<i32>,
        pub map_of_f64: std::collections::HashMap<String, f64>,
    }

    impl User {
        #[inline(always)]
        pub fn default_favorite_number() -> i32 {
            7
        }

        #[inline(always)]
        pub fn default_likes_pizza() -> bool {
            false
        }

        #[inline(always)]
        pub fn default_b() -> Vec<u8> {
            "ÿ".to_string()
        }

        #[inline(always)]
        pub fn default_union_b() -> Option<Vec<u8>> {
            None
        }

        #[inline(always)]
        pub fn default_a_bool() -> Vec<bool> {
            vec![true, false]
        }

        #[inline(always)]
        pub fn default_some_integer() -> Vec<i32> {
            vec![12, -1]
        }
    }

}