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use super::*;
#[bench]
fn bench_impl(b: &mut Bencher) {
b.iter(|| {
quote! {
impl<'de> _serde::Deserialize<'de> for Response {
fn deserialize<__D>(__deserializer: __D) -> _serde::export::Result<Self, __D::Error>
where
__D: _serde::Deserializer<'de>,
{
#[allow(non_camel_case_types)]
enum __Field {
__field0,
__field1,
__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),
1u64 => _serde::export::Ok(__Field::__field1),
_ => _serde::export::Err(_serde::de::Error::invalid_value(
_serde::de::Unexpected::Unsigned(__value),
&"field index 0 <= i < 2",
)),
}
}
fn visit_str<__E>(self, __value: &str) -> _serde::export::Result<Self::Value, __E>
where
__E: _serde::de::Error,
{
match __value {
"id" => _serde::export::Ok(__Field::__field0),
"s" => _serde::export::Ok(__Field::__field1),
_ => _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"id" => _serde::export::Ok(__Field::__field0),
b"s" => _serde::export::Ok(__Field::__field1),
_ => _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> {
marker: _serde::export::PhantomData<Response>,
lifetime: _serde::export::PhantomData<&'de ()>,
}
impl<'de> _serde::de::Visitor<'de> for __Visitor<'de> {
type Value = Response;
fn expecting(
&self,
__formatter: &mut _serde::export::Formatter,
) -> _serde::export::fmt::Result {
_serde::export::Formatter::write_str(__formatter, "struct Response")
}
#[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 try!(_serde::de::SeqAccess::next_element::<u64>(&mut __seq)) {
_serde::export::Some(__value) => __value,
_serde::export::None => {
return _serde::export::Err(_serde::de::Error::invalid_length(
0usize,
&"struct Response with 2 elements",
));
}
};
let __field1 =
match try!(_serde::de::SeqAccess::next_element::<String>(&mut __seq)) {
_serde::export::Some(__value) => __value,
_serde::export::None => {
return _serde::export::Err(_serde::de::Error::invalid_length(
1usize,
&"struct Response with 2 elements",
));
}
};
_serde::export::Ok(Response {
id: __field0,
s: __field1,
})
}
#[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<u64> = _serde::export::None;
let mut __field1: _serde::export::Option<String> = _serde::export::None;
while let _serde::export::Some(__key) =
try!(_serde::de::MapAccess::next_key::<__Field>(&mut __map))
{
match __key {
__Field::__field0 => {
if _serde::export::Option::is_some(&__field0) {
return _serde::export::Err(
<__A::Error as _serde::de::Error>::duplicate_field("id"),
);
}
__field0 = _serde::export::Some(
try!(_serde::de::MapAccess::next_value::<u64>(&mut __map)),
);
}
__Field::__field1 => {
if _serde::export::Option::is_some(&__field1) {
return _serde::export::Err(
<__A::Error as _serde::de::Error>::duplicate_field("s"),
);
}
__field1 = _serde::export::Some(
try!(_serde::de::MapAccess::next_value::<String>(&mut __map)),
);
}
_ => {
let _ = try!(_serde::de::MapAccess::next_value::<
_serde::de::IgnoredAny,
>(&mut __map));
}
}
}
let __field0 = match __field0 {
_serde::export::Some(__field0) => __field0,
_serde::export::None => try!(_serde::private::de::missing_field("id")),
};
let __field1 = match __field1 {
_serde::export::Some(__field1) => __field1,
_serde::export::None => try!(_serde::private::de::missing_field("s")),
};
_serde::export::Ok(Response {
id: __field0,
s: __field1,
})
}
}
const FIELDS: &'static [&'static str] = &["id", "s"];
_serde::Deserializer::deserialize_struct(
__deserializer,
"Response",
FIELDS,
__Visitor {
marker: _serde::export::PhantomData::<Response>,
lifetime: _serde::export::PhantomData,
},
)
}
}
}
});
}