// @generated by Thrift for thrift/compiler/test/fixtures/rust-annotations/src/module.thrift
// This file is probably not the place you want to edit!

//! Thrift service definitions for `module`.


/// Service definitions for `Service1`.
pub mod service1 {
    #[derive(Clone, Debug)]
    pub enum RExn {

        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<crate::errors::service1::RError> for RExn {
        fn from(err: crate::errors::service1::RError) -> Self {
            match err {
                crate::errors::service1::RError::ApplicationException(aexn) => RExn::ApplicationException(aexn),
                crate::errors::service1::RError::ThriftError(err) => RExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for RExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for RExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for RExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for RExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for RExn {
        type Success = crate::types::T6;

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("R");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::Struct, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }

                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }
}

/// Service definitions for `S2`.
pub mod s2 {
    #[derive(Clone, Debug)]
    pub enum RExn {

        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<crate::errors::s2::RError> for RExn {
        fn from(err: crate::errors::s2::RError) -> Self {
            match err {
                crate::errors::s2::RError::ApplicationException(aexn) => RExn::ApplicationException(aexn),
                crate::errors::s2::RError::ThriftError(err) => RExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for RExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for RExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for RExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for RExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for RExn {
        type Success = crate::types::T6;

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("R");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::Struct, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }

                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }
}

/// Service definitions for `AllMethods`.
pub mod all_methods {
    #[derive(Clone, Debug)]
    pub enum FooExn {

        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<::anyhow::Error> for FooExn {
        fn from(exn: ::anyhow::Error) -> Self {
            Self::ApplicationException(
                ::fbthrift::ApplicationException {
                    message: format!("{exn:#}"),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::Unknown,
                }
            )
        }
    }

    impl ::std::convert::From<crate::errors::all_methods::FooError> for FooExn {
        fn from(err: crate::errors::all_methods::FooError) -> Self {
            match err {
                crate::errors::all_methods::FooError::ApplicationException(aexn) => FooExn::ApplicationException(aexn),
                crate::errors::all_methods::FooError::ThriftError(err) => FooExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for FooExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for FooExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for FooExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for FooExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for FooExn {
        type Success = ();

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("Foo");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::Void, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }

                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }

    #[derive(Clone, Debug)]
    pub enum BarExn {
        se(crate::types::SomeError),
        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<crate::types::SomeError> for BarExn {
        fn from(exn: crate::types::SomeError) -> Self {
            Self::se(exn)
        }
    }

    impl ::std::convert::From<::anyhow::Error> for BarExn {
        fn from(exn: ::anyhow::Error) -> Self {
            Self::ApplicationException(
                ::fbthrift::ApplicationException {
                    message: format!("{exn:#}"),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::Unknown,
                }
            )
        }
    }

    impl ::std::convert::From<crate::errors::all_methods::BarError> for BarExn {
        fn from(err: crate::errors::all_methods::BarError) -> Self {
            match err {
                crate::errors::all_methods::BarError::se(err) => BarExn::se(err),
                crate::errors::all_methods::BarError::ApplicationException(aexn) => BarExn::ApplicationException(aexn),
                crate::errors::all_methods::BarError::ThriftError(err) => BarExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for BarExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for BarExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
                Self::se(exn) => exn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
                Self::se(exn) => exn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
                Self::se(exn) => exn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for BarExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
                Self::se(_exn) => fbthrift::ResultType::Error,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for BarExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for BarExn {
        type Success = ::std::string::String;

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("Bar");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::String, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }
                ::std::result::Result::Err(Self::se(inner)) => {
                    p.write_field_begin(
                        "se",
                        ::fbthrift::TType::Struct,
                        1,
                    );
                    ::fbthrift::Serialize::write(inner, p);
                    p.write_field_end();
                }
                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }
}

/// Service definitions for `OneMethod`.
pub mod one_method {
    #[derive(Clone, Debug)]
    pub enum FooExn {

        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<::anyhow::Error> for FooExn {
        fn from(exn: ::anyhow::Error) -> Self {
            Self::ApplicationException(
                ::fbthrift::ApplicationException {
                    message: format!("{exn:#}"),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::Unknown,
                }
            )
        }
    }

    impl ::std::convert::From<crate::errors::one_method::FooError> for FooExn {
        fn from(err: crate::errors::one_method::FooError) -> Self {
            match err {
                crate::errors::one_method::FooError::ApplicationException(aexn) => FooExn::ApplicationException(aexn),
                crate::errors::one_method::FooError::ThriftError(err) => FooExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for FooExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for FooExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for FooExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for FooExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for FooExn {
        type Success = ();

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("Foo");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::Void, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }

                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }

    #[derive(Clone, Debug)]
    pub enum BarExn {
        se(crate::types::SomeError),
        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<crate::types::SomeError> for BarExn {
        fn from(exn: crate::types::SomeError) -> Self {
            Self::se(exn)
        }
    }

    impl ::std::convert::From<crate::errors::one_method::BarError> for BarExn {
        fn from(err: crate::errors::one_method::BarError) -> Self {
            match err {
                crate::errors::one_method::BarError::se(err) => BarExn::se(err),
                crate::errors::one_method::BarError::ApplicationException(aexn) => BarExn::ApplicationException(aexn),
                crate::errors::one_method::BarError::ThriftError(err) => BarExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for BarExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for BarExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
                Self::se(exn) => exn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
                Self::se(exn) => exn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
                Self::se(exn) => exn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for BarExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
                Self::se(_exn) => fbthrift::ResultType::Error,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for BarExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for BarExn {
        type Success = ::std::string::String;

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("Bar");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::String, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }
                ::std::result::Result::Err(Self::se(inner)) => {
                    p.write_field_begin(
                        "se",
                        ::fbthrift::TType::Struct,
                        1,
                    );
                    ::fbthrift::Serialize::write(inner, p);
                    p.write_field_end();
                }
                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }
}

/// Service definitions for `OneMethodOptOut`.
pub mod one_method_opt_out {
    #[derive(Clone, Debug)]
    pub enum FooExn {

        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<::anyhow::Error> for FooExn {
        fn from(exn: ::anyhow::Error) -> Self {
            Self::ApplicationException(
                ::fbthrift::ApplicationException {
                    message: format!("{exn:#}"),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::Unknown,
                }
            )
        }
    }

    impl ::std::convert::From<crate::errors::one_method_opt_out::FooError> for FooExn {
        fn from(err: crate::errors::one_method_opt_out::FooError) -> Self {
            match err {
                crate::errors::one_method_opt_out::FooError::ApplicationException(aexn) => FooExn::ApplicationException(aexn),
                crate::errors::one_method_opt_out::FooError::ThriftError(err) => FooExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for FooExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for FooExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for FooExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for FooExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for FooExn {
        type Success = ();

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("Foo");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::Void, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }

                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }

    #[derive(Clone, Debug)]
    pub enum BarExn {
        se(crate::types::SomeError),
        ApplicationException(::fbthrift::ApplicationException),
    }

    impl ::std::convert::From<crate::types::SomeError> for BarExn {
        fn from(exn: crate::types::SomeError) -> Self {
            Self::se(exn)
        }
    }

    impl ::std::convert::From<crate::errors::one_method_opt_out::BarError> for BarExn {
        fn from(err: crate::errors::one_method_opt_out::BarError) -> Self {
            match err {
                crate::errors::one_method_opt_out::BarError::se(err) => BarExn::se(err),
                crate::errors::one_method_opt_out::BarError::ApplicationException(aexn) => BarExn::ApplicationException(aexn),
                crate::errors::one_method_opt_out::BarError::ThriftError(err) => BarExn::ApplicationException(::fbthrift::ApplicationException {
                    message: err.to_string(),
                    type_: ::fbthrift::ApplicationExceptionErrorCode::InternalError,
                }),
            }
        }
    }

    impl ::std::convert::From<::fbthrift::ApplicationException> for BarExn {
        fn from(exn: ::fbthrift::ApplicationException) -> Self {
            Self::ApplicationException(exn)
        }
    }

    impl ::fbthrift::ExceptionInfo for BarExn {
        fn exn_name(&self) -> &'static str {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_name(),
                Self::se(exn) => exn.exn_name(),
            }
        }

        fn exn_value(&self) -> String {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_value(),
                Self::se(exn) => exn.exn_value(),
            }
        }

        fn exn_is_declared(&self) -> bool {
            match self {
                Self::ApplicationException(aexn) => aexn.exn_is_declared(),
                Self::se(exn) => exn.exn_is_declared(),
            }
        }
    }

    impl ::fbthrift::ResultInfo for BarExn {
        fn result_type(&self) -> ::fbthrift::ResultType {
            match self {
                Self::ApplicationException(_aexn) => ::fbthrift::ResultType::Exception,
                Self::se(_exn) => fbthrift::ResultType::Error,
            }
        }
    }

    impl<P> ::fbthrift::Serialize<P> for BarExn
    where
        P: ::fbthrift::ProtocolWriter,
    {
        fn write(&self, p: &mut P) {
            ::fbthrift::help::SerializeExn::write_result(Err(self), p);
        }
    }

    impl ::fbthrift::help::SerializeExn for BarExn {
        type Success = ::std::string::String;

        fn write_result<P>(res: ::std::result::Result<&Self::Success, &Self>, p: &mut P)
        where
            P: ::fbthrift::ProtocolWriter,
        {
            if let ::std::result::Result::Err(Self::ApplicationException(aexn)) = res {
                ::fbthrift::Serialize::write(aexn, p);
                return;
            }
            p.write_struct_begin("Bar");
            match res {
                ::std::result::Result::Ok(_success) => {
                    p.write_field_begin("Success", ::fbthrift::TType::String, 0i16);
                    ::fbthrift::Serialize::write(_success, p);
                    p.write_field_end();
                }
                ::std::result::Result::Err(Self::se(inner)) => {
                    p.write_field_begin(
                        "se",
                        ::fbthrift::TType::Struct,
                        1,
                    );
                    ::fbthrift::Serialize::write(inner, p);
                    p.write_field_end();
                }
                ::std::result::Result::Err(Self::ApplicationException(_aexn)) => unreachable!(),
            }
            p.write_field_stop();
            p.write_struct_end();
        }
    }
}