default_ty_param.expanded.rs

use serde::{Deserialize, Serialize};
trait AssociatedType {
    type X;
}
impl AssociatedType for i32 {
    type X = i32;
}
struct DefaultTyParam<T: AssociatedType<X = i32> = i32> {
    phantom: PhantomData<T>,
}
#[doc(hidden)]
#[allow(non_upper_case_globals, unused_attributes, unused_qualifications)]
const _: () = {
    #[allow(rust_2018_idioms, clippy::useless_attribute)]
    extern crate serde as _serde;
    #[automatically_derived]
    impl<T: AssociatedType<X = i32>> _serde::Serialize for DefaultTyParam<T> {
        fn serialize<__S>(&self, __serializer: __S) -> _serde::export::Result<__S::Ok, __S::Error>
        where
            __S: _serde::Serializer,
        {
            let mut __serde_state = match _serde::Serializer::serialize_struct(
                __serializer,
                "DefaultTyParam",
                false as usize + 1,
            ) {
                _serde::export::Ok(__val) => __val,
                _serde::export::Err(__err) => {
                    return _serde::export::Err(__err);
                }
            };
            match _serde::ser::SerializeStruct::serialize_field(
                &mut __serde_state,
                "phantom",
                &self.phantom,
            ) {
                _serde::export::Ok(__val) => __val,
                _serde::export::Err(__err) => {
                    return _serde::export::Err(__err);
                }
            };
            _serde::ser::SerializeStruct::end(__serde_state)
        }
    }
};
#[doc(hidden)]
#[allow(non_upper_case_globals, unused_attributes, unused_qualifications)]
const _: () = {
    #[allow(rust_2018_idioms, clippy::useless_attribute)]
    extern crate serde as _serde;
    #[automatically_derived]
    impl<'de, T: AssociatedType<X = i32>> _serde::Deserialize<'de> for DefaultTyParam<T> {
        fn deserialize<__D>(__deserializer: __D) -> _serde::export::Result<Self, __D::Error>
        where
            __D: _serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            enum __Field {
                __field0,
                __ignore,
            }
            struct __FieldVisitor;
            impl<'de> _serde::de::Visitor<'de> for __FieldVisitor {
                type Value = __Field;
                fn expecting(
                    &self,
                    __formatter: &mut _serde::export::Formatter,
                ) -> _serde::export::fmt::Result {
                    _serde::export::Formatter::write_str(__formatter, "field identifier")
                }
                fn visit_u64<__E>(self, __value: u64) -> _serde::export::Result<Self::Value, __E>
                where
                    __E: _serde::de::Error,
                {
                    match __value {
                        0u64 => _serde::export::Ok(__Field::__field0),
                        _ => _serde::export::Ok(__Field::__ignore),
                    }
                }
                fn visit_str<__E>(self, __value: &str) -> _serde::export::Result<Self::Value, __E>
                where
                    __E: _serde::de::Error,
                {
                    match __value {
                        "phantom" => _serde::export::Ok(__Field::__field0),
                        _ => _serde::export::Ok(__Field::__ignore),
                    }
                }
                fn visit_bytes<__E>(
                    self,
                    __value: &[u8],
                ) -> _serde::export::Result<Self::Value, __E>
                where
                    __E: _serde::de::Error,
                {
                    match __value {
                        b"phantom" => _serde::export::Ok(__Field::__field0),
                        _ => _serde::export::Ok(__Field::__ignore),
                    }
                }
            }
            impl<'de> _serde::Deserialize<'de> for __Field {
                #[inline]
                fn deserialize<__D>(__deserializer: __D) -> _serde::export::Result<Self, __D::Error>
                where
                    __D: _serde::Deserializer<'de>,
                {
                    _serde::Deserializer::deserialize_identifier(__deserializer, __FieldVisitor)
                }
            }
            struct __Visitor<'de, T: AssociatedType<X = i32>> {
                marker: _serde::export::PhantomData<DefaultTyParam<T>>,
                lifetime: _serde::export::PhantomData<&'de ()>,
            }
            impl<'de, T: AssociatedType<X = i32>> _serde::de::Visitor<'de> for __Visitor<'de, T> {
                type Value = DefaultTyParam<T>;
                fn expecting(
                    &self,
                    __formatter: &mut _serde::export::Formatter,
                ) -> _serde::export::fmt::Result {
                    _serde::export::Formatter::write_str(__formatter, "struct DefaultTyParam")
                }
                #[inline]
                fn visit_seq<__A>(
                    self,
                    mut __seq: __A,
                ) -> _serde::export::Result<Self::Value, __A::Error>
                where
                    __A: _serde::de::SeqAccess<'de>,
                {
                    let __field0 = match match _serde::de::SeqAccess::next_element::<PhantomData<T>>(
                        &mut __seq,
                    ) {
                        _serde::export::Ok(__val) => __val,
                        _serde::export::Err(__err) => {
                            return _serde::export::Err(__err);
                        }
                    } {
                        _serde::export::Some(__value) => __value,
                        _serde::export::None => {
                            return _serde::export::Err(_serde::de::Error::invalid_length(
                                0usize,
                                &"struct DefaultTyParam with 1 element",
                            ));
                        }
                    };
                    _serde::export::Ok(DefaultTyParam { phantom: __field0 })
                }
                #[inline]
                fn visit_map<__A>(
                    self,
                    mut __map: __A,
                ) -> _serde::export::Result<Self::Value, __A::Error>
                where
                    __A: _serde::de::MapAccess<'de>,
                {
                    let mut __field0: _serde::export::Option<PhantomData<T>> = _serde::export::None;
                    while let _serde::export::Some(__key) =
                        match _serde::de::MapAccess::next_key::<__Field>(&mut __map) {
                            _serde::export::Ok(__val) => __val,
                            _serde::export::Err(__err) => {
                                return _serde::export::Err(__err);
                            }
                        }
                    {
                        match __key {
                            __Field::__field0 => {
                                if _serde::export::Option::is_some(&__field0) {
                                    return _serde::export::Err(
                                        <__A::Error as _serde::de::Error>::duplicate_field(
                                            "phantom",
                                        ),
                                    );
                                }
                                __field0 = _serde::export::Some(
                                    match _serde::de::MapAccess::next_value::<PhantomData<T>>(
                                        &mut __map,
                                    ) {
                                        _serde::export::Ok(__val) => __val,
                                        _serde::export::Err(__err) => {
                                            return _serde::export::Err(__err);
                                        }
                                    },
                                );
                            }
                            _ => {
                                let _ = match _serde::de::MapAccess::next_value::<
                                    _serde::de::IgnoredAny,
                                >(&mut __map)
                                {
                                    _serde::export::Ok(__val) => __val,
                                    _serde::export::Err(__err) => {
                                        return _serde::export::Err(__err);
                                    }
                                };
                            }
                        }
                    }
                    let __field0 = match __field0 {
                        _serde::export::Some(__field0) => __field0,
                        _serde::export::None => match _serde::private::de::missing_field("phantom")
                        {
                            _serde::export::Ok(__val) => __val,
                            _serde::export::Err(__err) => {
                                return _serde::export::Err(__err);
                            }
                        },
                    };
                    _serde::export::Ok(DefaultTyParam { phantom: __field0 })
                }
            }
            const FIELDS: &'static [&'static str] = &["phantom"];
            _serde::Deserializer::deserialize_struct(
                __deserializer,
                "DefaultTyParam",
                FIELDS,
                __Visitor {
                    marker: _serde::export::PhantomData::<DefaultTyParam<T>>,
                    lifetime: _serde::export::PhantomData,
                },
            )
        }
        fn deserialize_in_place<__D>(
            __deserializer: __D,
            __place: &mut Self,
        ) -> _serde::export::Result<(), __D::Error>
        where
            __D: _serde::Deserializer<'de>,
        {
            #[allow(non_camel_case_types)]
            enum __Field {
                __field0,
                __ignore,
            }
            struct __FieldVisitor;
            impl<'de> _serde::de::Visitor<'de> for __FieldVisitor {
                type Value = __Field;
                fn expecting(
                    &self,
                    __formatter: &mut _serde::export::Formatter,
                ) -> _serde::export::fmt::Result {
                    _serde::export::Formatter::write_str(__formatter, "field identifier")
                }
                fn visit_u64<__E>(self, __value: u64) -> _serde::export::Result<Self::Value, __E>
                where
                    __E: _serde::de::Error,
                {
                    match __value {
                        0u64 => _serde::export::Ok(__Field::__field0),
                        _ => _serde::export::Ok(__Field::__ignore),
                    }
                }
                fn visit_str<__E>(self, __value: &str) -> _serde::export::Result<Self::Value, __E>
                where
                    __E: _serde::de::Error,
                {
                    match __value {
                        "phantom" => _serde::export::Ok(__Field::__field0),
                        _ => _serde::export::Ok(__Field::__ignore),
                    }
                }
                fn visit_bytes<__E>(
                    self,
                    __value: &[u8],
                ) -> _serde::export::Result<Self::Value, __E>
                where
                    __E: _serde::de::Error,
                {
                    match __value {
                        b"phantom" => _serde::export::Ok(__Field::__field0),
                        _ => _serde::export::Ok(__Field::__ignore),
                    }
                }
            }
            impl<'de> _serde::Deserialize<'de> for __Field {
                #[inline]
                fn deserialize<__D>(__deserializer: __D) -> _serde::export::Result<Self, __D::Error>
                where
                    __D: _serde::Deserializer<'de>,
                {
                    _serde::Deserializer::deserialize_identifier(__deserializer, __FieldVisitor)
                }
            }
            struct __Visitor<'de, 'place, T: AssociatedType<X = i32> + 'place> {
                place: &'place mut DefaultTyParam<T>,
                lifetime: _serde::export::PhantomData<&'de ()>,
            }
            impl<'de, 'place, T: AssociatedType<X = i32> + 'place> _serde::de::Visitor<'de>
                for __Visitor<'de, 'place, T>
            {
                type Value = ();
                fn expecting(
                    &self,
                    __formatter: &mut _serde::export::Formatter,
                ) -> _serde::export::fmt::Result {
                    _serde::export::Formatter::write_str(__formatter, "struct DefaultTyParam")
                }
                #[inline]
                fn visit_seq<__A>(
                    self,
                    mut __seq: __A,
                ) -> _serde::export::Result<Self::Value, __A::Error>
                where
                    __A: _serde::de::SeqAccess<'de>,
                {
                    if let _serde::export::None = match _serde::de::SeqAccess::next_element_seed(
                        &mut __seq,
                        _serde::private::de::InPlaceSeed(&mut self.place.phantom),
                    ) {
                        _serde::export::Ok(__val) => __val,
                        _serde::export::Err(__err) => {
                            return _serde::export::Err(__err);
                        }
                    } {
                        return _serde::export::Err(_serde::de::Error::invalid_length(
                            0usize,
                            &"struct DefaultTyParam with 1 element",
                        ));
                    }
                    _serde::export::Ok(())
                }
                #[inline]
                fn visit_map<__A>(
                    self,
                    mut __map: __A,
                ) -> _serde::export::Result<Self::Value, __A::Error>
                where
                    __A: _serde::de::MapAccess<'de>,
                {
                    let mut __field0: bool = false;
                    while let _serde::export::Some(__key) =
                        match _serde::de::MapAccess::next_key::<__Field>(&mut __map) {
                            _serde::export::Ok(__val) => __val,
                            _serde::export::Err(__err) => {
                                return _serde::export::Err(__err);
                            }
                        }
                    {
                        match __key {
                            __Field::__field0 => {
                                if __field0 {
                                    return _serde::export::Err(
                                        <__A::Error as _serde::de::Error>::duplicate_field(
                                            "phantom",
                                        ),
                                    );
                                }
                                match _serde::de::MapAccess::next_value_seed(
                                    &mut __map,
                                    _serde::private::de::InPlaceSeed(&mut self.place.phantom),
                                ) {
                                    _serde::export::Ok(__val) => __val,
                                    _serde::export::Err(__err) => {
                                        return _serde::export::Err(__err);
                                    }
                                };
                                __field0 = true;
                            }
                            _ => {
                                let _ = match _serde::de::MapAccess::next_value::<
                                    _serde::de::IgnoredAny,
                                >(&mut __map)
                                {
                                    _serde::export::Ok(__val) => __val,
                                    _serde::export::Err(__err) => {
                                        return _serde::export::Err(__err);
                                    }
                                };
                            }
                        }
                    }
                    if !__field0 {
                        self.place.phantom = match _serde::private::de::missing_field("phantom") {
                            _serde::export::Ok(__val) => __val,
                            _serde::export::Err(__err) => {
                                return _serde::export::Err(__err);
                            }
                        };
                    };
                    _serde::export::Ok(())
                }
            }
            const FIELDS: &'static [&'static str] = &["phantom"];
            _serde::Deserializer::deserialize_struct(
                __deserializer,
                "DefaultTyParam",
                FIELDS,
                __Visitor {
                    place: __place,
                    lifetime: _serde::export::PhantomData,
                },
            )
        }
    }
};