pub(crate) fn de_override_with_keys<'a, I>(tokens: &mut ::std::iter::Peekable<I>) -> ::std::result::Result<Option<::std::vec::Vec::<::std::string::String>>, ::aws_smithy_json::deserialize::error::DeserializeError>
where I: Iterator<Item = Result<::aws_smithy_json::deserialize::Token<'a>, ::aws_smithy_json::deserialize::error::DeserializeError>> {
match tokens.next().transpose()? {
Some(::aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
Some(::aws_smithy_json::deserialize::Token::StartArray { .. }) => {
let mut items = Vec::new();
loop {
match tokens.peek() {
Some(Ok(::aws_smithy_json::deserialize::Token::EndArray { .. })) => {
tokens.next().transpose().unwrap(); break;
}
_ => {
let value =
::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?.map(|s|
s.to_unescaped().map(|u|
u.into_owned()
)
).transpose()?
;
if let Some(value) = value {
items.push(value);
}
}
}
}
Ok(Some(items))
}
_ => {
Err(::aws_smithy_json::deserialize::error::DeserializeError::custom("expected start array or null"))
}
}
}