impl ignored for enums

[NightBlaze]

Describe the bug

It's nice to have access to some impl functions for enums from Dart but flutter_rust_bridge_codegen generate skips impl for enum.

Steps to reproduce

1. Create a fresh project flutter_rust_bridge_codegen create frb_enum
2. Add the next snippet to simple.rs

#[derive(Debug)]
pub enum MyEnum {
    Abc
}

impl MyEnum {
    #[flutter_rust_bridge::frb(sync)]
    pub fn foo(&self) -> String {
        format!("{:?}", self)
    }
}

3. Run flutter_rust_bridge_codegen generate

Output of simple.dart is:

String greet({required String name, dynamic hint}) =>
    RustLib.instance.api.greet(name: name, hint: hint);

enum MyEnum {
  abc,
}

Logs

-> % RUST_LOG=debug flutter_rust_bridge_codegen generate
[2024-04-10T07:32:25.331Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/main.rs:24] cli=Cli { verbose: false, command: Generate(GenerateCommandArgs { watch: false, primary: GenerateCommandArgsPrimary { config_file: None, rust_input: None, dart_output: None, c_output: None, duplicated_c_output: None, rust_root: None, rust_output: None, dart_entrypoint_class_name: None, dart_format_line_length: None, no_dart_enums_style: false, no_add_mod_to_lib: false, llvm_path: None, llvm_compiler_opts: None, dart_root: None, no_build_runner: false, extra_headers: None, no_web: false, no_deps_check: false, default_external_library_loader_web_prefix: None, no_dart3: false, full_dep: false, local: false, dump: None, dump_all: false } }) }
[2024-04-10T07:32:25.333Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/binary/commands_parser.rs:8] compute_codegen_config: mode=from_files_auto
[2024-04-10T07:32:25.334Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/config/config_parser.rs:45] Found config file flutter_rust_bridge.yaml
[2024-04-10T07:32:25.337Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/mod.rs:24] config=Config { base_dir: Some(""), rust_input: "rust/src/api/**/*.rs", dart_output: "lib/src/rust", c_output: None, duplicated_c_output: None, rust_root: None, rust_output: None, dart_entrypoint_class_name: None, dart_format_line_length: None, dart_enums_style: None, add_mod_to_lib: None, llvm_path: None, llvm_compiler_opts: None, dart_root: None, build_runner: None, extra_headers: None, web: None, deps_check: None, dart3: None, full_dep: None, local: None, default_external_library_loader_web_prefix: None, dump: None, dump_all: None } meta_config=MetaConfig { watch: false }
[2024-04-10T07:32:25.337Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/config/internal_config_parser.rs:42] InternalConfig.parse base_dir="/Users/user/Work/frb_enum"
[2024-04-10T07:32:25.857Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/mod.rs:27] internal_config=InternalConfig { controller: ControllerInternalConfig { watch: false, watching_paths: ["/Users/user/Work/frb_enum/rust/src"], exclude_paths: ["/Users/user/Work/frb_enum/rust/src/frb_generated.rs", "/Users/user/Work/frb_enum/rust/src/frb_generated.io.rs", "/Users/user/Work/frb_enum/rust/src/frb_generated.web.rs"], max_count: None }, preparer: PreparerInternalConfig { dart_root: "/Users/user/Work/frb_enum", deps_check: true, needs_ffigen: false }, parser: ParserInternalConfig { rust_input_path_pack: RustInputPathPack { rust_input_paths: ["/Users/user/Work/frb_enum/rust/src/api/simple.rs"] }, rust_crate_dir: "/Users/user/Work/frb_enum/rust", force_codec_mode_pack: Some(CodecModePack { dart2rust: Pde, rust2dart: Pde }), default_rust_opaque_codec: Moi }, generator: GeneratorInternalConfig { api_dart: GeneratorApiDartInternalConfig { dart_enums_style: true, dart3: true, dart_decl_base_output_path: "/Users/user/Work/frb_enum/lib/src/rust", dart_entrypoint_class_name: "RustLib" }, wire: GeneratorWireInternalConfig { dart: GeneratorWireDartInternalConfig { has_ffigen: false, web_enabled: true, llvm_path: ["/opt/homebrew/opt/llvm", "/usr/local/opt/llvm", "/usr/lib/llvm-9", "/usr/lib/llvm-10", "/usr/lib/llvm-11", "/usr/lib/llvm-12", "/usr/lib/llvm-13", "/usr/lib/llvm-14", "/usr/lib/", "/usr/lib64/", "C:/Program Files/llvm", "C:/msys64/mingw64"], llvm_compiler_opts: "", dart_root: "/Users/user/Work/frb_enum", extra_headers: "", dart_impl_output_path: TargetOrCommonMap { common: "/Users/user/Work/frb_enum/lib/src/rust/frb_generated.dart", io: "/Users/user/Work/frb_enum/lib/src/rust/frb_generated.io.dart", web: "/Users/user/Work/frb_enum/lib/src/rust/frb_generated.web.dart" }, dart_output_class_name_pack: DartOutputClassNamePack { entrypoint_class_name: "RustLib", api_class_name: "RustLibApi", api_impl_class_name: "RustLibApiImpl", api_impl_platform_class_name: "RustLibApiImplPlatform", wire_class_name: "RustLibWire", wasm_module_name: "RustLibWasmModule" }, default_external_library_loader: GeneratorWireDartDefaultExternalLibraryLoaderInternalConfig { stem: "rust_lib_frb_enum", io_directory: "rust/target/release/", web_prefix: "pkg/" }, c_symbol_prefix: "frbgen_frb_enum_" }, rust: GeneratorWireRustInternalConfig { rust_input_path_pack: RustInputPathPack { rust_input_paths: ["/Users/user/Work/frb_enum/rust/src/api/simple.rs"] }, rust_crate_dir: "/Users/user/Work/frb_enum/rust", web_enabled: true, rust_output_path: TargetOrCommonMap { common: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", io: "/Users/user/Work/frb_enum/rust/src/frb_generated.io.rs", web: "/Users/user/Work/frb_enum/rust/src/frb_generated.web.rs" }, c_symbol_prefix: "frbgen_frb_enum_", has_ffigen: false, default_stream_sink_codec: Sse, default_rust_opaque_codec: Moi }, c: GeneratorWireCInternalConfig { enable: false, rust_crate_dir: "/Users/user/Work/frb_enum/rust", rust_output_path: TargetOrCommonMap { common: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", io: "/Users/user/Work/frb_enum/rust/src/frb_generated.io.rs", web: "/Users/user/Work/frb_enum/rust/src/frb_generated.web.rs" }, c_output_path: None, c_symbol_prefix: "frbgen_frb_enum_" } } }, polisher: PolisherInternalConfig { duplicated_c_output_path: [], dart_format_line_length: 80, add_mod_to_lib: true, build_runner: true, web_enabled: true, dart_root: "/Users/user/Work/frb_enum", rust_crate_dir: "/Users/user/Work/frb_enum/rust", rust_output_path: TargetOrCommonMap { common: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", io: "/Users/user/Work/frb_enum/rust/src/frb_generated.io.rs", web: "/Users/user/Work/frb_enum/rust/src/frb_generated.web.rs" }, c_output_path: None, enable_auto_upgrade: true }, dumper: DumperInternalConfig { dump_contents: [], dump_directory: "/Users/user/Work/frb_enum/rust/target/frb_dump" } }
[2024-04-10T07:32:25.858Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/utils/dart_repository/dart_repo.rs:22] Guessing toolchain the runner is run into
[2024-04-10T07:32:25.862Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:129] execute command: bin=sh args="-c \"flutter\" \"--version\"" current_dir=None cmd="sh" "-c" "\"flutter\" \"--version\""
[2024-04-10T07:32:26.235Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:140] command="sh" "-c" "\"flutter\" \"--version\"" stdout=Flutter 3.19.4 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 68bfaea224 (3 weeks ago) • 2024-03-20 15:36:31 -0700
Engine • revision a5c24f538d
Tools • Dart 3.3.2 • DevTools 2.31.1
 stderr=
[2024-04-10T07:32:26.237Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/reader.rs:22] read_rust_file rust_file_path="/Users/user/Work/frb_enum/rust/src/api/simple.rs" module=Some("api::simple")
[2024-04-10T07:32:26.237Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/cargo_expand.rs:31] CachedCargoExpand execute manifest_dir= rust_crate_dir="/Users/user/Work/frb_enum/rust"
[2024-04-10T07:32:26.237Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/cargo_expand.rs:117] Running cargo expand in '"/Users/user/Work/frb_enum/rust"'
[2024-04-10T07:32:26.237Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:129] execute command: bin=cargo args="expand --lib --theme=none --ugly" current_dir=Some("/Users/user/Work/frb_enum/rust") cmd=cd "/Users/user/Work/frb_enum/rust" && RUSTFLAGS="--cfg frb_expand" "cargo" "expand" "--lib" "--theme=none" "--ugly"
[2024-04-10T07:32:41.244Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:140] command=cd "/Users/user/Work/frb_enum/rust" && RUSTFLAGS="--cfg frb_expand" "cargo" "expand" "--lib" "--theme=none" "--ugly" stdout=#![feature(prelude_import)]
#[prelude_import]
use std::prelude::rust_2021::*;
#[macro_use]
extern crate std;
pub mod api {
    /* AUTO INJECTED BY flutter_rust_bridge. This line may not be accurate, and you can change it according to your needs. */
    pub mod simple {
        #[doc = r###"frb_marker: #[frb(sync)]"###]
        pub fn greet(name: String) -> String {
            {
                let res =
                    ::alloc::fmt::format(format_args!("Hello, {0}!", name));
                res
            }
        }
        #[doc = r###"frb_marker: #[frb(init)]"###]
        pub fn init_app() { flutter_rust_bridge::setup_default_user_utils(); }
        pub enum MyEnum { Abc, }
        #[automatically_derived]
        impl ::core::fmt::Debug for MyEnum {
            #[inline]
            fn fmt(&self, f: &mut ::core::fmt::Formatter)
                -> ::core::fmt::Result {
                ::core::fmt::Formatter::write_str(f, "Abc")
            }
        }
        impl MyEnum {
            #[doc = r###"frb_marker: #[frb(sync)]"###]
            pub fn foo(&self) -> String {
                {
                    let res = ::alloc::fmt::format(format_args!("{0:?}", self));
                    res
                }
            }
        }
    }
}
mod frb_generated {
    #![allow(non_camel_case_types, unused, non_snake_case,
    clippy::needless_return, clippy::redundant_closure_call,
    clippy::redundant_closure, clippy::useless_conversion, clippy::unit_arg,
    clippy::unused_unit, clippy::double_parens, clippy::let_and_return,
    clippy::too_many_arguments, clippy::match_single_binding)]
    use flutter_rust_bridge::for_generated::byteorder::{
        NativeEndian, ReadBytesExt, WriteBytesExt,
    };
    use flutter_rust_bridge::for_generated::transform_result_dco;
    use flutter_rust_bridge::{Handler, IntoIntoDart};
    #[doc(hidden)]
    pub(crate) struct FrbWrapper<T>(T);
    impl<T: Clone> Clone for FrbWrapper<T> {
        fn clone(&self) -> Self { FrbWrapper(self.0.clone()) }
    }
    impl<T: PartialEq> PartialEq for FrbWrapper<T> {
        fn eq(&self, other: &Self) -> bool { self.0.eq(&other.0) }
    }
    impl<T: Eq> Eq for FrbWrapper<T> {}
    impl<T: std::hash::Hash> std::hash::Hash for FrbWrapper<T> {
        fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
            self.0.hash(state)
        }
    }
    impl<T> From<T> for FrbWrapper<T> {
        fn from(t: T) -> Self { FrbWrapper(t) }
    }
    use std::collections::HashMap;
    use std::marker::PhantomData;
    use std::sync::Arc;
    pub struct MoiArc<T: ?Sized + MoiArcValue> {
        object_id: Option<ObjectId>,
        value: Option<Arc<T>>,
        _phantom: PhantomData<T>,
    }
    #[automatically_derived]
    impl<T: ::core::fmt::Debug + ?Sized + MoiArcValue> ::core::fmt::Debug for
        MoiArc<T> {
        #[inline]
        fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
            ::core::fmt::Formatter::debug_struct_field3_finish(f, "MoiArc",
                "object_id", &self.object_id, "value", &self.value,
                "_phantom", &&self._phantom)
        }
    }
    impl<T: ?Sized + MoiArcValue> Drop for MoiArc<T> {
        fn drop(&mut self) {
            if let Some(object_id) = self.object_id {
                    Self::decrement_strong_count(object_id);
                }
        }
    }
    impl<T: ?Sized + MoiArcValue> AsRef<T> for MoiArc<T> {
        fn as_ref(&self) -> &T { self.value.as_ref().unwrap().as_ref() }
    }
    impl<T: ?Sized + MoiArcValue>
        ::flutter_rust_bridge::for_generated::BaseArc<T> for MoiArc<T> {
        fn new(value: T) -> Self where T: Sized {
            let mut pool = T::get_pool().write().unwrap();
            let object_id = pool.id_generator.next_id();
            let value = Arc::new(value);
            let old_value =
                pool.map.insert(object_id,
                    MoiArcPoolValue { ref_count: 1, value: value.clone() });
            if !old_value.is_none() {
                    ::core::panicking::panic("assertion failed: old_value.is_none()")
                };
            Self {
                object_id: Some(object_id),
                value: Some(value),
                _phantom: PhantomData,
            }
        }
        fn try_unwrap(mut self) -> Result<T, Self> where T: Sized {
            let pool = &mut T::get_pool().write().unwrap();
            if pool.map.get(&self.object_id.unwrap()).unwrap().ref_count == 1
                    {
                    Self::decrement_strong_count_raw(self.object_id.unwrap(),
                        pool);
                    self.object_id.take().unwrap();
                    Ok(Arc::into_inner(self.value.take().unwrap()).unwrap())
                } else { Err(self) }
        }
        fn into_inner(self) -> Option<T> where T: Sized {
            self.try_unwrap().ok()
        }
        fn into_raw(mut self) -> usize { self.object_id.take().unwrap() }
    }
    impl<T: ?Sized + MoiArcValue> Clone for MoiArc<T> {
        fn clone(&self) -> Self {
            Self::increment_strong_count(self.object_id.unwrap());
            Self {
                object_id: self.object_id,
                value: self.value.clone(),
                _phantom: PhantomData,
            }
        }
    }
    impl<T: ?Sized + MoiArcValue> MoiArc<T> {
        pub(crate) fn from_raw(raw: usize) -> Self where T: Sized {
            let map = &T::get_pool().read().unwrap().map;
            Self {
                object_id: Some(raw),
                value: Some(map.get(&raw).unwrap().value.clone()),
                _phantom: PhantomData,
            }
        }
        pub fn increment_strong_count(raw: usize) {
            let map = &mut T::get_pool().write().unwrap().map;
            map.get_mut(&raw).unwrap().ref_count += 1;
        }
        pub fn decrement_strong_count(raw: usize) {
            Self::decrement_strong_count_raw(raw,
                &mut T::get_pool().write().unwrap())
        }
        fn decrement_strong_count_raw(raw: usize,
            pool: &mut MoiArcPoolInner<T>) {
            let value = pool.map.get_mut(&raw).unwrap();
            value.ref_count -= 1;
            if value.ref_count == 0 { pool.map.remove(&raw).unwrap(); }
        }
    }
    pub trait MoiArcValue: 'static {
        fn get_pool()
        -> &'static MoiArcPool<Self>;
    }
    type ObjectId = usize;
    pub type MoiArcPool<T> = std::sync::RwLock<MoiArcPoolInner<T>>;
    pub struct MoiArcPoolInner<T: ?Sized> {
        map: HashMap<ObjectId, MoiArcPoolValue<T>>,
        id_generator: IdGenerator,
    }
    impl<T: ?Sized> Default for MoiArcPoolInner<T> {
        fn default() -> Self {
            Self { map: HashMap::new(), id_generator: Default::default() }
        }
    }
    struct IdGenerator {
        next_id: ObjectId,
    }
    impl Default for IdGenerator {
        fn default() -> Self { Self { next_id: Self::MIN_ID } }
    }
    impl IdGenerator {
        const MIN_ID: ObjectId = 1;
        const MAX_ID: ObjectId = 2147483600;
        fn next_id(&mut self) -> ObjectId {
            let ans = self.next_id;
            self.next_id =
                if self.next_id >= Self::MAX_ID {
                        Self::MIN_ID
                    } else { self.next_id + 1 };
            ans
        }
    }
    impl<T: ?Sized> MoiArcPoolInner<T> {}
    struct MoiArcPoolValue<T: ?Sized> {
        ref_count: i32,
        value: Arc<T>,
    }
    use ::flutter_rust_bridge::for_generated::decode_rust_opaque_nom;
    fn decode_rust_opaque_moi<T: MoiArcValue + Send + Sync>(ptr: usize)
        -> RustOpaqueMoi<T> {
        RustOpaqueMoi::from_arc(MoiArc::<T>::from_raw(ptr))
    }
    use ::flutter_rust_bridge::for_generated::StdArc;
    use ::flutter_rust_bridge::RustOpaqueNom;
    /// Please refer to `RustOpaque` for doc.
    pub type RustOpaqueMoi<T> =
        ::flutter_rust_bridge::for_generated::RustOpaqueBase<T, MoiArc<T>>;
    /// A wrapper to support [arbitrary Rust types](https://cjycode.com/flutter_rust_bridge/guides/types/arbitrary).
    pub type RustOpaque<T> = RustOpaqueMoi<T>;
    use ::flutter_rust_bridge::RustAutoOpaqueNom;
    /// Please refer to `RustAutoOpaque` for doc.
    pub type RustAutoOpaqueMoi<T> =
        ::flutter_rust_bridge::for_generated::RustAutoOpaqueBase<T,
        MoiArc<::flutter_rust_bridge::for_generated::rust_async::RwLock<T>>>;
    /// Usually this is unneeded, and just write down arbitrary types.
    /// However, when you need arbitrary types at places that are not supported yet,
    /// use `RustOpaqueOpaque<YourArbitraryType>`.
    pub type RustAutoOpaque<T> = RustAutoOpaqueMoi<T>;
    pub trait CstDecode<T> {
        fn cst_decode(self)
        -> T;
    }
    impl<T, S> CstDecode<Option<T>> for *mut S where *mut S: CstDecode<T> {
        fn cst_decode(self) -> Option<T> {
            (!self.is_null()).then(|| self.cst_decode())
        }
    }
    pub trait SseDecode {
        fn sse_decode(deserializer:
            &mut ::flutter_rust_bridge::for_generated::SseDeserializer)
        -> Self;
        fn sse_decode_single(message:
                ::flutter_rust_bridge::for_generated::Dart2RustMessageSse)
            -> Self where Self: Sized {
            let mut deserializer =
                ::flutter_rust_bridge::for_generated::SseDeserializer::new(message);
            let ans = Self::sse_decode(&mut deserializer);
            deserializer.end();
            ans
        }
    }
    pub trait SseEncode {
        fn sse_encode(self,
        serializer: &mut ::flutter_rust_bridge::for_generated::SseSerializer);
    }
    fn transform_result_sse<T, E>(raw: Result<T, E>)
        ->
            Result<::flutter_rust_bridge::for_generated::Rust2DartMessageSse,
            ::flutter_rust_bridge::for_generated::Rust2DartMessageSse> where
        T: SseEncode, E: SseEncode {
        use ::flutter_rust_bridge::for_generated::{Rust2DartAction, SseCodec};
        match raw {
            Ok(raw) =>
                Ok(SseCodec::encode(Rust2DartAction::Success,
                        |serializer| { raw.sse_encode(serializer) })),
            Err(raw) =>
                Err(SseCodec::encode(Rust2DartAction::Error,
                        |serializer| { raw.sse_encode(serializer) })),
        }
    }
    pub struct StreamSink<T,
        Rust2DartCodec: ::flutter_rust_bridge::for_generated::BaseCodec =
        ::flutter_rust_bridge::for_generated::SseCodec> {
        base: ::flutter_rust_bridge::for_generated::StreamSinkBase<T,
        Rust2DartCodec>,
    }
    #[automatically_derived]
    impl<T: ::core::clone::Clone, Rust2DartCodec: ::core::clone::Clone +
        ::flutter_rust_bridge::for_generated::BaseCodec> ::core::clone::Clone
        for StreamSink<T, Rust2DartCodec> {
        #[inline]
        fn clone(&self) -> StreamSink<T, Rust2DartCodec> {
            StreamSink { base: ::core::clone::Clone::clone(&self.base) }
        }
    }
    impl<T, Rust2DartCodec: ::flutter_rust_bridge::for_generated::BaseCodec>
        StreamSink<T, Rust2DartCodec> {
        pub fn new(base:
                ::flutter_rust_bridge::for_generated::StreamSinkBase<T,
                Rust2DartCodec>) -> Self {
            Self { base }
        }
    }
    impl<T> StreamSink<T, ::flutter_rust_bridge::for_generated::DcoCodec> {
        pub fn add<T2>(&self, value: T)
            -> Result<(), ::flutter_rust_bridge::Rust2DartSendError> where
            T: ::flutter_rust_bridge::IntoIntoDart<T2>,
            T2: ::flutter_rust_bridge::IntoDart {
            self.base.add(::flutter_rust_bridge::for_generated::DcoCodec::encode(::flutter_rust_bridge::for_generated::Rust2DartAction::Success,
                    value.into_into_dart()))
        }
    }
    impl<T> StreamSink<T, ::flutter_rust_bridge::for_generated::SseCodec>
        where T: SseEncode {
        pub fn add(&self, value: T)
            -> Result<(), ::flutter_rust_bridge::Rust2DartSendError> {
            self.base.add(::flutter_rust_bridge::for_generated::SseCodec::encode(::flutter_rust_bridge::for_generated::Rust2DartAction::Success,
                    |serializer| value.sse_encode(serializer)))
        }
    }
    const FLUTTER_RUST_BRIDGE_CODEGEN_VERSION: &str = "2.0.0-dev.30";
    #[allow(missing_copy_implementations)]
    #[allow(non_camel_case_types)]
    #[allow(dead_code)]
    pub struct FLUTTER_RUST_BRIDGE_HANDLER {
        __private_field: (),
    }
    #[doc(hidden)]
    pub static FLUTTER_RUST_BRIDGE_HANDLER: FLUTTER_RUST_BRIDGE_HANDLER =
        FLUTTER_RUST_BRIDGE_HANDLER { __private_field: () };
    impl ::lazy_static::__Deref for FLUTTER_RUST_BRIDGE_HANDLER {
        type Target =
            ::flutter_rust_bridge::DefaultHandler<::flutter_rust_bridge::for_generated::SimpleThreadPool>;
        fn deref(&self)
            ->
                &::flutter_rust_bridge::DefaultHandler<::flutter_rust_bridge::for_generated::SimpleThreadPool> {
            #[inline(always)]
            fn __static_ref_initialize()
                ->
                    ::flutter_rust_bridge::DefaultHandler<::flutter_rust_bridge::for_generated::SimpleThreadPool> {
                {
                    match (&FLUTTER_RUST_BRIDGE_CODEGEN_VERSION,
                            &flutter_rust_bridge::for_generated::FLUTTER_RUST_BRIDGE_RUNTIME_VERSION)
                        {
                        (left_val, right_val) => {
                            if !(*left_val == *right_val) {
                                    let kind = ::core::panicking::AssertKind::Eq;
                                    ::core::panicking::assert_failed(kind, &*left_val,
                                        &*right_val,
                                        ::core::option::Option::Some(format_args!("Please ensure flutter_rust_bridge\'s codegen ({0}) and runtime ({1}) versions are the same",
                                                FLUTTER_RUST_BRIDGE_CODEGEN_VERSION,
                                                flutter_rust_bridge::for_generated::FLUTTER_RUST_BRIDGE_RUNTIME_VERSION)));
                                }
                        }
                    };
                    ::flutter_rust_bridge::DefaultHandler::new_simple(Default::default())
                }
            }
            #[inline(always)]
            fn __stability()
                ->
                    &'static ::flutter_rust_bridge::DefaultHandler<::flutter_rust_bridge::for_generated::SimpleThreadPool> {
                static LAZY:
                    ::lazy_static::lazy::Lazy<::flutter_rust_bridge::DefaultHandler<::flutter_rust_bridge::for_generated::SimpleThreadPool>>
                    =
                    ::lazy_static::lazy::Lazy::INIT;
                LAZY.get(__static_ref_initialize)
            }
            __stability()
        }
    }
    impl ::lazy_static::LazyStatic for FLUTTER_RUST_BRIDGE_HANDLER {
        fn initialize(lazy: &Self) { let _ = &**lazy; }
    }
    fn wire_MyEnum_foo_impl(ptr_:
            flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
        rust_vec_len_: i32, data_len_: i32)
        -> flutter_rust_bridge::for_generated::WireSyncRust2DartSse {
        FLUTTER_RUST_BRIDGE_HANDLER.wrap_sync::<flutter_rust_bridge::for_generated::SseCodec,
            _>(flutter_rust_bridge::for_generated::TaskInfo {
                debug_name: "MyEnum_foo",
                port: None,
                mode: flutter_rust_bridge::for_generated::FfiCallMode::Sync,
            },
            move ||
                {
                    let message =
                        unsafe {
                            flutter_rust_bridge::for_generated::Dart2RustMessageSse::from_wire(ptr_,
                                rust_vec_len_, data_len_)
                        };
                    let mut deserializer =
                        flutter_rust_bridge::for_generated::SseDeserializer::new(message);
                    let api_that =
                        <crate::api::simple::MyEnum>::sse_decode(&mut deserializer);
                    deserializer.end();
                    transform_result_sse((move ||
                                    {
                                        Result::<_,
                                                ()>::Ok(crate::api::simple::MyEnum::foo(&api_that))
                                    })())
                })
    }
    fn wire_greet_impl(ptr_:
            flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
        rust_vec_len_: i32, data_len_: i32)
        -> flutter_rust_bridge::for_generated::WireSyncRust2DartSse {
        FLUTTER_RUST_BRIDGE_HANDLER.wrap_sync::<flutter_rust_bridge::for_generated::SseCodec,
            _>(flutter_rust_bridge::for_generated::TaskInfo {
                debug_name: "greet",
                port: None,
                mode: flutter_rust_bridge::for_generated::FfiCallMode::Sync,
            },
            move ||
                {
                    let message =
                        unsafe {
                            flutter_rust_bridge::for_generated::Dart2RustMessageSse::from_wire(ptr_,
                                rust_vec_len_, data_len_)
                        };
                    let mut deserializer =
                        flutter_rust_bridge::for_generated::SseDeserializer::new(message);
                    let api_name = <String>::sse_decode(&mut deserializer);
                    deserializer.end();
                    transform_result_sse((move ||
                                    {
                                        Result::<_, ()>::Ok(crate::api::simple::greet(api_name))
                                    })())
                })
    }
    fn wire_init_app_impl(port_:
            flutter_rust_bridge::for_generated::MessagePort,
        ptr_:
            flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
        rust_vec_len_: i32, data_len_: i32) {
        FLUTTER_RUST_BRIDGE_HANDLER.wrap_normal::<flutter_rust_bridge::for_generated::SseCodec,
            _,
            _>(flutter_rust_bridge::for_generated::TaskInfo {
                debug_name: "init_app",
                port: Some(port_),
                mode: flutter_rust_bridge::for_generated::FfiCallMode::Normal,
            },
            move ||
                {
                    let message =
                        unsafe {
                            flutter_rust_bridge::for_generated::Dart2RustMessageSse::from_wire(ptr_,
                                rust_vec_len_, data_len_)
                        };
                    let mut deserializer =
                        flutter_rust_bridge::for_generated::SseDeserializer::new(message);
                    deserializer.end();
                    move |context|
                        {
                            transform_result_sse((move ||
                                            Result::<_, ()>::Ok(crate::api::simple::init_app()))())
                        }
                })
    }
    impl SseDecode for String {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {
            let mut inner = <Vec<u8>>::sse_decode(deserializer);
            return String::from_utf8(inner).unwrap();
        }
    }
    impl SseDecode for i32 {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {
            deserializer.cursor.read_i32::<NativeEndian>().unwrap()
        }
    }
    impl SseDecode for Vec<u8> {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {
            let mut len_ = <i32>::sse_decode(deserializer);
            let mut ans_ = ::alloc::vec::Vec::new();
            for idx_ in 0..len_ { ans_.push(<u8>::sse_decode(deserializer)); }
            return ans_;
        }
    }
    impl SseDecode for crate::api::simple::MyEnum {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {
            let mut inner = <i32>::sse_decode(deserializer);
            return match inner {
                    0 => crate::api::simple::MyEnum::Abc,
                    _ => {
                        ::core::panicking::panic_fmt(format_args!("internal error: entered unreachable code: {0}",
                                format_args!("Invalid variant for MyEnum: {0}", inner)));
                    }
                };
        }
    }
    impl SseDecode for u8 {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {
            deserializer.cursor.read_u8().unwrap()
        }
    }
    impl SseDecode for () {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {}
    }
    impl SseDecode for bool {
        fn sse_decode(deserializer:
                &mut flutter_rust_bridge::for_generated::SseDeserializer)
            -> Self {
            deserializer.cursor.read_u8().unwrap() != 0
        }
    }
    fn pde_ffi_dispatcher_primary_impl(func_id: i32,
        port: flutter_rust_bridge::for_generated::MessagePort,
        ptr:
            flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
        rust_vec_len: i32, data_len: i32) {
        match func_id {
            2 => wire_init_app_impl(port, ptr, rust_vec_len, data_len),
            _ =>
                ::core::panicking::panic("internal error: entered unreachable code"),
        }
    }
    fn pde_ffi_dispatcher_sync_impl(func_id: i32,
        ptr:
            flutter_rust_bridge::for_generated::PlatformGeneralizedUint8ListPtr,
        rust_vec_len: i32, data_len: i32)
        -> flutter_rust_bridge::for_generated::WireSyncRust2DartSse {
        match func_id {
            3 => wire_MyEnum_foo_impl(ptr, rust_vec_len, data_len),
            1 => wire_greet_impl(ptr, rust_vec_len, data_len),
            _ =>
                ::core::panicking::panic("internal error: entered unreachable code"),
        }
    }
    impl flutter_rust_bridge::IntoDart for crate::api::simple::MyEnum {
        fn into_dart(self) -> flutter_rust_bridge::for_generated::DartAbi {
            match self { Self::Abc => 0.into_dart(), }
        }
    }
    impl flutter_rust_bridge::for_generated::IntoDartExceptPrimitive for
        crate::api::simple::MyEnum {}
    impl flutter_rust_bridge::IntoIntoDart<crate::api::simple::MyEnum> for
        crate::api::simple::MyEnum {
        fn into_into_dart(self) -> crate::api::simple::MyEnum { self }
    }
    impl SseEncode for String {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {
            <Vec<u8>>::sse_encode(self.into_bytes(), serializer);
        }
    }
    impl SseEncode for i32 {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {
            serializer.cursor.write_i32::<NativeEndian>(self).unwrap();
        }
    }
    impl SseEncode for Vec<u8> {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {
            <i32>::sse_encode(self.len() as _, serializer);
            for item in self { <u8>::sse_encode(item, serializer); }
        }
    }
    impl SseEncode for crate::api::simple::MyEnum {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {
            <i32>::sse_encode(match self {
                    crate::api::simple::MyEnum::Abc => 0,
                    _ => {
                        {
                            ::core::panicking::panic_fmt(format_args!("not implemented: {0}",
                                    format_args!("")));
                        };
                    }
                }, serializer);
        }
    }
    impl SseEncode for u8 {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {
            serializer.cursor.write_u8(self).unwrap();
        }
    }
    impl SseEncode for () {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {}
    }
    impl SseEncode for bool {
        fn sse_encode(self,
            serializer:
                &mut flutter_rust_bridge::for_generated::SseSerializer) {
            serializer.cursor.write_u8(self as _).unwrap();
        }
    }
    #[cfg(not(target_family = "wasm"))]
    #[path = "frb_generated.io.rs"]
    mod io {
        use super::*;
        use flutter_rust_bridge::for_generated::byteorder::{
            NativeEndian, ReadBytesExt, WriteBytesExt,
        };
        use flutter_rust_bridge::for_generated::transform_result_dco;
        use flutter_rust_bridge::{Handler, IntoIntoDart};
        pub trait NewWithNullPtr {
            fn new_with_null_ptr()
            -> Self;
        }
        impl<T> NewWithNullPtr for *mut T {
            fn new_with_null_ptr() -> Self { std::ptr::null_mut() }
        }
        #[no_mangle]
        pub extern "C" fn frb_pde_ffi_dispatcher_primary(func_id: i32,
            port_: i64, ptr_: *mut u8, rust_vec_len_: i32, data_len_: i32) {
            pde_ffi_dispatcher_primary_impl(func_id, port_, ptr_,
                rust_vec_len_, data_len_)
        }
        #[no_mangle]
        pub extern "C" fn frb_pde_ffi_dispatcher_sync(func_id: i32,
            ptr_: *mut u8, rust_vec_len_: i32, data_len_: i32)
            -> ::flutter_rust_bridge::for_generated::WireSyncRust2DartSse {
            pde_ffi_dispatcher_sync_impl(func_id, ptr_, rust_vec_len_,
                data_len_)
        }
        #[no_mangle]
        pub extern "C" fn dart_fn_deliver_output(call_id: i32, ptr_: *mut u8,
            rust_vec_len_: i32, data_len_: i32) {
            let message =
                unsafe {
                    ::flutter_rust_bridge::for_generated::Dart2RustMessageSse::from_wire(ptr_,
                        rust_vec_len_, data_len_)
                };
            FLUTTER_RUST_BRIDGE_HANDLER.dart_fn_handle_output(call_id,
                message)
        }
    }
    #[cfg(not(target_family = "wasm"))]
    pub use io::*;
}
 stderr=   Compiling libc v0.2.150
   Compiling proc-macro2 v1.0.70
   Compiling unicode-ident v1.0.12
    Checking memchr v2.6.4
   Compiling futures-core v0.3.29
   Compiling autocfg v1.1.0
   Compiling futures-task v0.3.29
   Compiling futures-channel v0.3.29
    Checking futures-sink v0.3.29
   Compiling futures-util v0.3.29
   Compiling slab v0.4.9
    Checking pin-project-lite v0.2.13
    Checking gimli v0.28.1
   Compiling anyhow v1.0.75
    Checking futures-io v0.3.29
    Checking pin-utils v0.1.0
    Checking adler v1.0.2
    Checking miniz_oxide v0.7.1
    Checking object v0.32.1
    Checking num_cpus v1.16.0
    Checking cfg-if v1.0.0
   Compiling build-target v0.4.0
    Checking rustc-demangle v0.1.23
   Compiling quote v1.0.33
   Compiling flutter_rust_bridge v2.0.0-dev.30
   Compiling cc v1.0.83
    Checking atomic v0.5.3
   Compiling syn v2.0.39
    Checking threadpool v1.8.1
    Checking tokio v1.34.0
    Checking lazy_static v1.4.0
    Checking byteorder v1.5.0
   Compiling flutter_rust_bridge_macros v2.0.0-dev.30
   Compiling backtrace v0.3.69
   Compiling dart-sys-fork v4.1.1
    Checking addr2line v0.21.0
   Compiling futures-macro v0.3.29
   Compiling delegate-attr v0.3.0
    Checking allo-isolate v0.1.24
    Checking futures-executor v0.3.29
    Checking futures v0.3.29
    Checking rust_lib_frb_enum v0.1.0 (/Users/user/Work/frb_enum/rust)
    Finished dev [unoptimized + debuginfo] target(s) in 14.76s


[2024-04-10T07:32:41.268Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/crates.rs:26] parse manifest_path="/Users/user/Work/frb_enum/rust/Cargo.toml"
[2024-04-10T07:32:41.510Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:31] parse START info=ModuleInfo { visibility: Public, file_path: "/Users/user/Work/frb_enum/rust/src/lib.rs", module_path: ["crate"] }
[2024-04-10T07:32:41.512Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:150] parse_syn_item_mod module_path=["crate", "api"]
[2024-04-10T07:32:41.512Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:202] parse_syn_item_mod_contentless module_path=["crate", "api"]
[2024-04-10T07:32:41.513Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:205] file_path_candidates "api" "/Users/user/Work/frb_enum/rust/src/lib.rs" ["/Users/user/Work/frb_enum/rust/src/api.rs", "/Users/user/Work/frb_enum/rust/src/api/mod.rs", "/Users/user/Work/frb_enum/rust/src/lib/api.rs", "/Users/user/Work/frb_enum/rust/src/lib/api/mod.rs"]
[2024-04-10T07:32:41.513Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/reader.rs:22] read_rust_file rust_file_path="/Users/user/Work/frb_enum/rust/src/api/mod.rs" module=Some("api")
[2024-04-10T07:32:41.513Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/cargo_expand.rs:31] CachedCargoExpand execute manifest_dir= rust_crate_dir="/Users/user/Work/frb_enum/rust"
[2024-04-10T07:32:41.514Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:216] Trying to parse "/Users/user/Work/frb_enum/rust/src/api/mod.rs"
[2024-04-10T07:32:41.514Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:31] parse START info=ModuleInfo { visibility: Public, file_path: "/Users/user/Work/frb_enum/rust/src/api/mod.rs", module_path: ["crate", "api"] }
[2024-04-10T07:32:41.514Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:150] parse_syn_item_mod module_path=["crate", "api", "simple"]
[2024-04-10T07:32:41.514Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:180] parse_syn_item_mod_contentful module_path=["crate", "api", "simple"]
[2024-04-10T07:32:41.515Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:31] parse START info=ModuleInfo { visibility: Public, file_path: "/Users/user/Work/frb_enum/rust/src/api/mod.rs", module_path: ["crate", "api", "simple"] }
[2024-04-10T07:32:41.515Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: MyEnum, span: bytes(1548..1554) }
[2024-04-10T07:32:41.517Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:77] parse END info=ModuleInfo { visibility: Public, file_path: "/Users/user/Work/frb_enum/rust/src/api/mod.rs", module_path: ["crate", "api", "simple"] }
[2024-04-10T07:32:41.519Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:77] parse END info=ModuleInfo { visibility: Public, file_path: "/Users/user/Work/frb_enum/rust/src/api/mod.rs", module_path: ["crate", "api"] }
[2024-04-10T07:32:41.519Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:150] parse_syn_item_mod module_path=["crate", "frb_generated"]
[2024-04-10T07:32:41.520Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:202] parse_syn_item_mod_contentless module_path=["crate", "frb_generated"]
[2024-04-10T07:32:41.520Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:205] file_path_candidates "frb_generated" "/Users/user/Work/frb_enum/rust/src/lib.rs" ["/Users/user/Work/frb_enum/rust/src/frb_generated.rs", "/Users/user/Work/frb_enum/rust/src/frb_generated/mod.rs", "/Users/user/Work/frb_enum/rust/src/lib/frb_generated.rs", "/Users/user/Work/frb_enum/rust/src/lib/frb_generated/mod.rs"]
[2024-04-10T07:32:41.520Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/reader.rs:22] read_rust_file rust_file_path="/Users/user/Work/frb_enum/rust/src/frb_generated.rs" module=Some("frb_generated")
[2024-04-10T07:32:41.520Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/cargo_expand.rs:31] CachedCargoExpand execute manifest_dir= rust_crate_dir="/Users/user/Work/frb_enum/rust"
[2024-04-10T07:32:41.521Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:216] Trying to parse "/Users/user/Work/frb_enum/rust/src/frb_generated.rs"
[2024-04-10T07:32:41.530Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:31] parse START info=ModuleInfo { visibility: Inherited, file_path: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", module_path: ["crate", "frb_generated"] }
[2024-04-10T07:32:41.530Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: FrbWrapper, span: bytes(2715..2725) }
[2024-04-10T07:32:41.530Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: MoiArc, span: bytes(3389..3395) }
[2024-04-10T07:32:41.530Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:124] parse_syn_item_struct_or_enum item_type=ItemType { attrs: [], vis: Visibility::Inherited, type_token: Type, ident: Ident { sym: ObjectId, span: bytes(7215..7223) }, generics: Generics { lt_token: None, params: [], gt_token: None, where_clause: None }, eq_token: Eq, ty: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: usize, span: bytes(7226..7231) }, arguments: PathArguments::None }] } }, semi_token: Semi }
[2024-04-10T07:32:41.531Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:124] parse_syn_item_struct_or_enum item_type=ItemType { attrs: [], vis: Visibility::Public(Pub), type_token: Type, ident: Ident { sym: MoiArcPool, span: bytes(7246..7256) }, generics: Generics { lt_token: Some(Lt), params: [GenericParam::Type(TypeParam { attrs: [], ident: Ident { sym: T, span: bytes(7257..7258) }, colon_token: None, bounds: [], eq_token: None, default: None })], gt_token: Some(Gt), where_clause: None }, eq_token: Eq, ty: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: std, span: bytes(7262..7265) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: sync, span: bytes(7267..7271) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: RwLock, span: bytes(7273..7279) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: MoiArcPoolInner, span: bytes(7280..7295) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(7296..7297) }, arguments: PathArguments::None }] } })], gt_token: Gt } }] } })], gt_token: Gt } }] } }, semi_token: Semi }
[2024-04-10T07:32:41.531Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: MoiArcPoolInner, span: bytes(7316..7331) }
[2024-04-10T07:32:41.531Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: IdGenerator, span: bytes(7624..7635) }
[2024-04-10T07:32:41.531Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: MoiArcPoolValue, span: bytes(8208..8223) }
[2024-04-10T07:32:41.531Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:124] parse_syn_item_struct_or_enum item_type=ItemType { attrs: [Attribute { pound_token: Pound, style: AttrStyle::Outer, bracket_token: Bracket, meta: Meta::NameValue { path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: doc, span: bytes(8632..8673) }, arguments: PathArguments::None }] }, eq_token: Eq, value: Expr::Lit { attrs: [], lit: Lit::Str { token: " Please refer to `RustOpaque` for doc." } } } }], vis: Visibility::Public(Pub), type_token: Type, ident: Ident { sym: RustOpaqueMoi, span: bytes(8687..8700) }, generics: Generics { lt_token: Some(Lt), params: [GenericParam::Type(TypeParam { attrs: [], ident: Ident { sym: T, span: bytes(8701..8702) }, colon_token: None, bounds: [], eq_token: None, default: None })], gt_token: Some(Gt), where_clause: None }, eq_token: Eq, ty: Type::Path { qself: None, path: Path { leading_colon: Some(PathSep), segments: [PathSegment { ident: Ident { sym: flutter_rust_bridge, span: bytes(8716..8735) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: for_generated, span: bytes(8737..8750) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: RustOpaqueBase, span: bytes(8752..8766) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(8767..8768) }, arguments: PathArguments::None }] } }), Comma, GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: MoiArc, span: bytes(8770..8776) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(8777..8778) }, arguments: PathArguments::None }] } })], gt_token: Gt } }] } })], gt_token: Gt } }] } }, semi_token: Semi }
[2024-04-10T07:32:41.531Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:124] parse_syn_item_struct_or_enum item_type=ItemType { attrs: [Attribute { pound_token: Pound, style: AttrStyle::Outer, bracket_token: Bracket, meta: Meta::NameValue { path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: doc, span: bytes(8786..8898) }, arguments: PathArguments::None }] }, eq_token: Eq, value: Expr::Lit { attrs: [], lit: Lit::Str { token: " A wrapper to support [arbitrary Rust types](https://cjycode.com/flutter_rust_bridge/guides/types/arbitrary)." } } } }], vis: Visibility::Public(Pub), type_token: Type, ident: Ident { sym: RustOpaque, span: bytes(8912..8922) }, generics: Generics { lt_token: Some(Lt), params: [GenericParam::Type(TypeParam { attrs: [], ident: Ident { sym: T, span: bytes(8923..8924) }, colon_token: None, bounds: [], eq_token: None, default: None })], gt_token: Some(Gt), where_clause: None }, eq_token: Eq, ty: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: RustOpaqueMoi, span: bytes(8928..8941) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(8942..8943) }, arguments: PathArguments::None }] } })], gt_token: Gt } }] } }, semi_token: Semi }
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:124] parse_syn_item_struct_or_enum item_type=ItemType { attrs: [Attribute { pound_token: Pound, style: AttrStyle::Outer, bracket_token: Bracket, meta: Meta::NameValue { path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: doc, span: bytes(9000..9045) }, arguments: PathArguments::None }] }, eq_token: Eq, value: Expr::Lit { attrs: [], lit: Lit::Str { token: " Please refer to `RustAutoOpaque` for doc." } } } }], vis: Visibility::Public(Pub), type_token: Type, ident: Ident { sym: RustAutoOpaqueMoi, span: bytes(9059..9076) }, generics: Generics { lt_token: Some(Lt), params: [GenericParam::Type(TypeParam { attrs: [], ident: Ident { sym: T, span: bytes(9077..9078) }, colon_token: None, bounds: [], eq_token: None, default: None })], gt_token: Some(Gt), where_clause: None }, eq_token: Eq, ty: Type::Path { qself: None, path: Path { leading_colon: Some(PathSep), segments: [PathSegment { ident: Ident { sym: flutter_rust_bridge, span: bytes(9092..9111) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: for_generated, span: bytes(9113..9126) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: RustAutoOpaqueBase, span: bytes(9128..9146) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(9147..9148) }, arguments: PathArguments::None }] } }), Comma, GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: MoiArc, span: bytes(9158..9164) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: Some(PathSep), segments: [PathSegment { ident: Ident { sym: flutter_rust_bridge, span: bytes(9167..9186) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: for_generated, span: bytes(9188..9201) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: rust_async, span: bytes(9203..9213) }, arguments: PathArguments::None }, PathSep, PathSegment { ident: Ident { sym: RwLock, span: bytes(9215..9221) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(9222..9223) }, arguments: PathArguments::None }] } })], gt_token: Gt } }] } })], gt_token: Gt } }] } })], gt_token: Gt } }] } }, semi_token: Semi }
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:124] parse_syn_item_struct_or_enum item_type=ItemType { attrs: [Attribute { pound_token: Pound, style: AttrStyle::Outer, bracket_token: Bracket, meta: Meta::NameValue { path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: doc, span: bytes(9232..9298) }, arguments: PathArguments::None }] }, eq_token: Eq, value: Expr::Lit { attrs: [], lit: Lit::Str { token: " Usually this is unneeded, and just write down arbitrary types." } } } }, Attribute { pound_token: Pound, style: AttrStyle::Outer, bracket_token: Bracket, meta: Meta::NameValue { path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: doc, span: bytes(9303..9383) }, arguments: PathArguments::None }] }, eq_token: Eq, value: Expr::Lit { attrs: [], lit: Lit::Str { token: " However, when you need arbitrary types at places that are not supported yet," } } } }, Attribute { pound_token: Pound, style: AttrStyle::Outer, bracket_token: Bracket, meta: Meta::NameValue { path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: doc, span: bytes(9388..9434) }, arguments: PathArguments::None }] }, eq_token: Eq, value: Expr::Lit { attrs: [], lit: Lit::Str { token: " use `RustOpaqueOpaque<YourArbitraryType>`." } } } }], vis: Visibility::Public(Pub), type_token: Type, ident: Ident { sym: RustAutoOpaque, span: bytes(9448..9462) }, generics: Generics { lt_token: Some(Lt), params: [GenericParam::Type(TypeParam { attrs: [], ident: Ident { sym: T, span: bytes(9463..9464) }, colon_token: None, bounds: [], eq_token: None, default: None })], gt_token: Some(Gt), where_clause: None }, eq_token: Eq, ty: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: RustAutoOpaqueMoi, span: bytes(9468..9485) }, arguments: PathArguments::AngleBracketed { colon2_token: None, lt_token: Lt, args: [GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident { sym: T, span: bytes(9486..9487) }, arguments: PathArguments::None }] } })], gt_token: Gt } }] } }, semi_token: Semi }
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: StreamSink, span: bytes(11143..11153) }
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:101] parse_syn_item_struct_or_enum item_ident=Ident { sym: FLUTTER_RUST_BRIDGE_HANDLER, span: bytes(13204..13231) }
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:150] parse_syn_item_mod module_path=["crate", "frb_generated", "io"]
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:180] parse_syn_item_mod_contentful module_path=["crate", "frb_generated", "io"]
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:31] parse START info=ModuleInfo { visibility: Inherited, file_path: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", module_path: ["crate", "frb_generated", "io"] }
[2024-04-10T07:32:41.532Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:77] parse END info=ModuleInfo { visibility: Inherited, file_path: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", module_path: ["crate", "frb_generated", "io"] }
[2024-04-10T07:32:41.534Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:77] parse END info=ModuleInfo { visibility: Inherited, file_path: "/Users/user/Work/frb_enum/rust/src/frb_generated.rs", module_path: ["crate", "frb_generated"] }
[2024-04-10T07:32:41.535Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/source_graph/module_parser.rs:77] parse END info=ModuleInfo { visibility: Public, file_path: "/Users/user/Work/frb_enum/rust/src/lib.rs", module_path: ["crate"] }
[2024-04-10T07:32:41.540Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/function_parser/mod.rs:67] parse_function function name: Ident { sym: greet, span: bytes(37..42) }
[2024-04-10T07:32:41.544Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/function_parser/mod.rs:67] parse_function function name: Ident { sym: init_app, span: bytes(266..274) }
[2024-04-10T07:32:41.544Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/codegen/parser/function_parser/mod.rs:67] parse_function function name: Ident { sym: foo, span: bytes(712..715) }
[2024-04-10T07:32:41.557Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/format_dart.rs:13] execute format_dart paths=["lib/src/rust/api/simple.dart", "lib/src/rust/frb_generated.dart", "lib/src/rust/frb_generated.io.dart", "lib/src/rust/frb_generated.web.dart"] line_length=80
[2024-04-10T07:32:41.557Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:129] execute command: bin=sh args="-c \"dart\" \"format\" \"--line-length\" \"80\" \"lib/src/rust/api/simple.dart\" \"lib/src/rust/frb_generated.dart\" \"lib/src/rust/frb_generated.io.dart\" \"lib/src/rust/frb_generated.web.dart\"" current_dir=Some("/Users/user/Work/frb_enum") cmd=cd "/Users/user/Work/frb_enum" && "sh" "-c" "\"dart\" \"format\" \"--line-length\" \"80\" \"lib/src/rust/api/simple.dart\" \"lib/src/rust/frb_generated.dart\" \"lib/src/rust/frb_generated.io.dart\" \"lib/src/rust/frb_generated.web.dart\""
[2024-04-10T07:32:42.275Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:140] command=cd "/Users/user/Work/frb_enum" && "sh" "-c" "\"dart\" \"format\" \"--line-length\" \"80\" \"lib/src/rust/api/simple.dart\" \"lib/src/rust/frb_generated.dart\" \"lib/src/rust/frb_generated.io.dart\" \"lib/src/rust/frb_generated.web.dart\"" stdout=Formatted lib/src/rust/api/simple.dart
Formatted lib/src/rust/frb_generated.dart
Formatted lib/src/rust/frb_generated.io.dart
Formatted lib/src/rust/frb_generated.web.dart
Formatted 4 files (4 changed) in 0.42 seconds.
 stderr=
[2024-04-10T07:32:42.276Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/format_rust.rs:9] execute format_rust paths=["src/frb_generated.rs", "src/frb_generated.io.rs", "src/frb_generated.web.rs"]
[2024-04-10T07:32:42.276Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:129] execute command: bin=sh args="-c \"rustfmt\" \"--edition\" \"2018\" \"src/frb_generated.rs\" \"src/frb_generated.io.rs\" \"src/frb_generated.web.rs\"" current_dir=Some("/Users/user/Work/frb_enum/rust") cmd=cd "/Users/user/Work/frb_enum/rust" && "sh" "-c" "\"rustfmt\" \"--edition\" \"2018\" \"src/frb_generated.rs\" \"src/frb_generated.io.rs\" \"src/frb_generated.web.rs\""
[2024-04-10T07:32:42.425Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/commands/command_runner.rs:140] command=cd "/Users/user/Work/frb_enum/rust" && "sh" "-c" "\"rustfmt\" \"--edition\" \"2018\" \"src/frb_generated.rs\" \"src/frb_generated.io.rs\" \"src/frb_generated.web.rs\"" stdout= stderr=
[2024-04-10T07:32:42.425Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/utils/dart_repository/dart_repo.rs:22] Guessing toolchain the runner is run into
[2024-04-10T07:32:42.427Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/utils/dart_repository/dart_repo.rs:71] Checking presence of flutter_rust_bridge in dependencies at /Users/user/Work/frb_enum
[2024-04-10T07:32:42.431Z DEBUG /flutter_rust_bridge_codegen-2.0.0-dev.30/src/library/utils/dart_repository/dart_repo.rs:103] Checking presence of flutter_rust_bridge in dependencies at /Users/user/Work/frb_enum
[15.3s] Parse  
  └── [15.0s] Run cargo expand  
  └── [0.3s] Parse source graph  
[0.0s] Generate  
[0.9s] Polish  
  └── [0.7s] Run Dart formatter  
  └── [0.1s] Run Rust formatter  
  └── [0.0s] Auto upgrade
Done!

### Expected behavior

_No response_

### Generated binding code

_No response_

### OS

_No response_

### Version of `flutter_rust_bridge_codegen`

2.0.0-dev.30

### Flutter info

```shell
[✓] Flutter (Channel stable, 3.19.4, on macOS 14.4.1 23E224 darwin-x64, locale ru-RU)
    • Flutter version 3.19.4 on channel stable at /Users/user/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 68bfaea224 (3 weeks ago), 2024-03-20 15:36:31 -0700
    • Engine revision a5c24f538d
    • Dart version 3.3.2
    • DevTools version 2.31.1

[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
    • Android SDK at /Users/user/Library/Android/sdk
    • Platform android-34, build-tools 34.0.0
    • ANDROID_HOME = /Users/user/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.9+0-17.0.9b1087.7-11185874)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.3)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15E204a
    • CocoaPods version 1.15.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2023.2)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.9+0-17.0.9b1087.7-11185874)

[✓] VS Code (version 1.88.0)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.86.0

[✓] Connected device (3 available)
    • iPhone (mobile)             • 00008101-001275A802DB001E • ios            • iOS 17.3.1 21D61
    • macOS (desktop)             • macos                     • darwin-x64     • macOS 14.4.1 23E224 darwin-x64
    • Chrome (web)                • chrome                    • web-javascript • Google Chrome 123.0.6312.107

[✓] Network resources
    • All expected network resources are available.

• No issues found!

### Version of `clang++`

_No response_

### Additional context

_No response_

[fzyzcjy]

Good point! Feel free to PR for this (happy to provide hints if needed, this may not be very hard), alternatively I will fix it in the next batch.

[NightBlaze]

Good point! Feel free to PR for this (happy to provide hints if needed, this may not be very hard), alternatively I will fix it in the next batch.

I will wait for the fix in the next release. Thanks!

[fzyzcjy]

You are welcome! Hopefully I will do the next batch in a week,

[github-actions]

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