// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
pub(crate) fn de_validation_exception_json_err(
    value: &[u8],
    mut builder: crate::types::error::builders::ValidationExceptionBuilder,
) -> Result<crate::types::error::builders::ValidationExceptionBuilder, ::aws_smithy_json::deserialize::error::DeserializeError> {
    let mut tokens_owned = ::aws_smithy_json::deserialize::json_token_iter(crate::protocol_serde::or_empty_doc(value)).peekable();
    let tokens = &mut tokens_owned;
    ::aws_smithy_json::deserialize::token::expect_start_object(tokens.next())?;
    loop {
        match tokens.next().transpose()? {
            Some(::aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
            Some(::aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => match key.to_unescaped()?.as_ref() {
                "message" => {
                    builder = builder.set_message(
                        ::aws_smithy_json::deserialize::token::expect_string_or_null(tokens.next())?
                            .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                            .transpose()?,
                    );
                }
                _ => ::aws_smithy_json::deserialize::token::skip_value(tokens)?,
            },
            other => {
                return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                    "expected object key or end object, found: {:?}",
                    other
                )))
            }
        }
    }
    if tokens.next().is_some() {
        return Err(::aws_smithy_json::deserialize::error::DeserializeError::custom(
            "found more JSON tokens after completing parsing",
        ));
    }
    Ok(builder)
}