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Panic while building [surfer project](https://surfer-project.org/) bindings #1039

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robtaylor opened this issue Jan 12, 2025 · 2 comments
Open

Panic while building [surfer project](https://surfer-project.org/) bindings #1039

robtaylor opened this issue Jan 12, 2025 · 2 comments

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@robtaylor
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robtaylor commented Jan 12, 2025 •
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Originating from an issue hit with maturin - PyO3/maturin#2431

While attempting to build the bindings for libsurfer,
using cbindgen 0.27.0, with the following config:

language = "C"
no_includes = true
sys_includes = []
defines = {}
include_guard = ""
pragma_once = false
cpp_compat = false

The following panic occurs:

$ cbindgen -c cbindgen.toml -vv
DEBUG: Parsing crate libsurfer
INFO: Take libsurfer::StartupParams - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::MoveDir - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::ColorSpecifier - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CachedDrawData - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CachedWaveDrawData - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CachedTransactionDrawData - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Channels - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CanvasState - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::StateWrapper - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::NUM_PERF_SAMPLES.
INFO: Take libsurfer::TimingRegion - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Timing - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SCReceiver - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SCSender - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SCHandler - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::GlobalChannelTx - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::GlobalChannelRx - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ClockHighlightType - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::RestCommand - opaque (Unsupported type: Type::TraitObject { dyn_token: Some(Dyn), bounds: [TypeParamBound::Trait(TraitBound { paren_token: None, modifier: TraitBoundModifier::None, lifetimes: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Fn), arguments: PathArguments::Parenthesized { paren_token: Paren, inputs: [Type::Reference { and_token: And, lifetime: None, mutability: None, elem: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(str), arguments: PathArguments::None }] } } }], output: ReturnType::Type(RArrow, Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Option), 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(Command), 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(Message), arguments: PathArguments::None }] } })], gt_token: Gt } }] } })], gt_token: Gt } }] } }) } }] } })] }).
INFO: Take libsurfer::CommandPrompt - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SuggestionLabel - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::HierarchyStyle - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::ArrowKeyBindings - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::SurferConfig - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SurferLayout - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SurferBehavior - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SurferGesture - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SurferLineStyle - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SurferTicks - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SurferTheme - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ThemeColorPair - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ThemeColorTriple - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::WcpConfig - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Diagnostic - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CxxrtlCommand - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CSMessage - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CxxrtlWorker - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ValueList.
INFO: Take libsurfer::QueryContainer - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CxxrtlSample - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Features - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SimulationStatusType - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CxxrtlSimulationStatus - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CommandResponse - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::PauseCause - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::Event - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::Error - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SCMessage - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CxxrtlTimestamp - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
WARN: Skip libsurfer::DEFAULT_REFERENCE - (not `pub`).
INFO: Take libsurfer::Callback - opaque (Unsupported type: Type::TraitObject { dyn_token: Some(Dyn), bounds: [TypeParamBound::Trait(TraitBound { paren_token: None, modifier: TraitBoundModifier::None, lifetimes: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(FnOnce), arguments: PathArguments::Parenthesized { paren_token: Paren, inputs: [Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(CommandResponse), arguments: PathArguments::None }] } }, Comma, Type::Reference { and_token: And, lifetime: None, mutability: Some(Mut), elem: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(CxxrtlData), arguments: PathArguments::None }] } } }], output: ReturnType::Default } }] } }), Plus, TypeParamBound::Trait(TraitBound { paren_token: None, modifier: TraitBoundModifier::None, lifetimes: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Sync), arguments: PathArguments::None }] } }), Plus, TypeParamBound::Trait(TraitBound { paren_token: None, modifier: TraitBoundModifier::None, lifetimes: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Send), arguments: PathArguments::None }] } })] }).
INFO: Take libsurfer::CxxrtlScope - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CxxrtlItem - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CachedData - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::CxxrtlData - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CSSender - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CxxrtlContainer - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DataContainer - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::VariableType - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::ReloadWaveformDialog - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
WARN: Skip libsurfer::DEFAULT_DIVIDER_NAME - (not `pub`).
INFO: Take libsurfer::DisplayedItemRef - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedFieldRef - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedItemIndex - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedItem - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::FieldFormat - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedVariable - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedDivider - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedMarker - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedTimeLine - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedPlaceholder - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DisplayedStream - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DrawnRegion - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DrawingCommands - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TxDrawingCommands - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::VariableDrawCommands - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::FileWatcher - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Direction - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::Anchor - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::GraphicsY - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::GrPoint - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::GraphicId - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Graphic - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
WARN: Skip libsurfer::EGUI_LOGGER - (not `no_mangle`).
INFO: Take libsurfer::LogMessage - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::EguiLogger - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
WARN: Skip libsurfer::DEFAULT_MARKER_NAME - (Unsupported literal expression. Lit::Str { token: "Marker" })
INFO: Take libsurfer::ButtonBuilder - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CommandCount.
INFO: Take libsurfer::HeaderResult - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::BodyResult - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::AsyncJob - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::Message - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::GestureKind - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::HierarchyResponse - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::State - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SystemState - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TimeScale - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TimeUnit - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
WARN: Skip libsurfer::DEFAULT_TIMELINE_NAME - (Unsupported literal expression. Lit::Str { token: "Time" })
WARN: Skip libsurfer::THIN_SPACE - (Unsupported literal expression. Lit::Str { token: "\u{2009}" })
INFO: Take libsurfer::TimeFormat - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TimeStringFormatting - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::TransactionContainer - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::StreamScopeRef - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::TransactionStreamRef - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TransactionRef - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DynTranslator - opaque (Unsupported type: Type::TraitObject { dyn_token: Some(Dyn), bounds: [TypeParamBound::Trait(TraitBound { paren_token: None, modifier: TraitBoundModifier::None, lifetimes: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Translator), 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(VarId), arguments: PathArguments::None }] } }), Comma, GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(ScopeId), arguments: PathArguments::None }] } }), Comma, GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Message), arguments: PathArguments::None }] } })], gt_token: Gt } }] } })] }).
INFO: Take libsurfer::DynBasicTranslator - opaque (Unsupported type: Type::TraitObject { dyn_token: Some(Dyn), bounds: [TypeParamBound::Trait(TraitBound { paren_token: None, modifier: TraitBoundModifier::None, lifetimes: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(BasicTranslator), 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(VarId), arguments: PathArguments::None }] } }), Comma, GenericArgument::Type(Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(ScopeId), arguments: PathArguments::None }] } })], gt_token: Gt } }] } })] }).
INFO: Take libsurfer::AnyTranslator - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::TranslatorList - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::StringTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::HexTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::BitTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::OctalTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::GroupingBinaryTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::BinaryTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ASCIITranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::LebTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::NumberOfOnesTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TrailingOnesTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TrailingZerosTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::LeadingOnesTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::LeadingZerosTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::IdenticalMSBsTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ClockTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::EnumTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::InstructionTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::UnsignedTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SignedTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SinglePrecisionTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DoublePrecisionTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::QuadPrecisionTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::HalfPrecisionTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::BFloat16Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Posit32Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Posit16Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Posit8Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::PositQuire8Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::PositQuire16Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::E5M2Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::E4M3Translator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::PythonTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SpadeTestInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::SpadeTranslator - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::VariableNameFilterType - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::VariableNameType - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
WARN: Skip libsurfer::INTEGER_TYPES - (Unsupported type: Type::Slice { bracket_token: Bracket, elem: Type::Path { qself: None, path: Path { leading_colon: None, segments: [PathSegment { ident: Ident(Option), 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(VariableType), arguments: PathArguments::None }] } })], gt_token: Gt } }] } } })
INFO: Take libsurfer::DrawingContext - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DrawConfig - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::VariableDrawingInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::DividerDrawingInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::MarkerDrawingInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::TimeLineDrawingInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::StreamDrawingInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ItemDrawingInfo - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::Relative - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Absolute - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::Viewport - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ViewportStrategy - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::Callback - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::WebHandle - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::on_surfer_error.
INFO: Take libsurfer::new.
INFO: Take libsurfer::stack.
INFO: Take libsurfer::UrlArgs - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::FieldRef.
INFO: Take libsurfer::ScopeRef.
INFO: Take libsurfer::VariableRef.
INFO: Take libsurfer::VariableMeta.
INFO: Take libsurfer::SimulationStatus - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::MetaData - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ScopeId - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::VarId - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::QueryResult - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::WaveContainer - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::PER_SCROLL_EVENT.
INFO: Take libsurfer::SCROLL_EVENTS_PER_PAGE.
INFO: Take libsurfer::ScopeType - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WaveData - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::CxxrtlKind - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WaveSource - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WaveFormat - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::LoadOptions - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::OpenMode - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::LoadProgress - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::LoadProgressStatus - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::DisplayedItemRef - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::ItemInfo - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::WcpResponse - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WcpEvent - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WcpSCMessage - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WcpCommand - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WcpCSMessage - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::WcpServer - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
WARN: Skip libsurfer::UNIQUE_ID_COUNT - (not `no_mangle`).
INFO: Take libsurfer::WellenContainer - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::LoadSignalsCmd - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
INFO: Take libsurfer::LoadSignalPayload - opaque (Enum is not marked with a valid #[repr(prim)] or #[repr(C)].).
INFO: Take libsurfer::LoadSignalsResult - opaque (Struct is not marked #[repr(C)] or #[repr(transparent)].).
thread 'main' panicked at /Users/roberttaylor/.cargo/registry/src/index.crates.io-6f17d22bba15001f/cbindgen-0.27.0/src/bindgen/ir/generic_path.rs:112:9:
FieldRef has 0 params but is being instantiated with 2 values
stack backtrace:
   0: _rust_begin_unwind
   1: core::panicking::panic_fmt
   2: <cbindgen::bindgen::ir::typedef::Typedef as cbindgen::bindgen::ir::item::Item>::instantiate_monomorph
   3: cbindgen::bindgen::ir::ty::Type::add_monomorphs
   4: cbindgen::bindgen::library::Library::generate
   5: cbindgen::bindgen::builder::Builder::generate
   6: cbindgen::main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
@robtaylor robtaylor mentioned this issue Jan 12, 2025
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@robtaylor
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bisecting on the config, it seems that language = "C" causes the crash.
Without this setting, the panic goes away, and I get this message instead:

WARN: Can't find JsValue. This usually means that this type was incompatible or not found.

@za-creature
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za-creature commented Jan 14, 2025 •
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Same error, different config (also with lang = C)

index.crates.io-6f17d22bba15001f/cbindgen-0.27.0/src/bindgen/ir/generic_path.rs:112:9:
CipherState has 0 params but is being instantiated with 1 values
stack backtrace:
   0:        0x100a5ef8c - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h7adefaad4a31afc0
   1:        0x100a7c3ac - core::fmt::write::h381c0b0ce6ab972a
   2:        0x100a5c2c4 - std::io::Write::write_fmt::h75af97148630d8d3
   3:        0x100a5ee40 - std::sys::backtrace::BacktraceLock::print::h8baf33e22611de71
   4:        0x100a5ff84 - std::panicking::default_hook::{{closure}}::h369c7295ef58c5b1
   5:        0x100a5fdc8 - std::panicking::default_hook::h50746358288a9d6a
   6:        0x100a60738 - std::panicking::rust_panic_with_hook::h7d795911432661cb
   7:        0x100a603ec - std::panicking::begin_panic_handler::{{closure}}::h36f15310ecbde379
   8:        0x100a5f450 - std::sys::backtrace::__rust_end_short_backtrace::heed121414170e0c7
   9:        0x100a600a4 - _rust_begin_unwind
  10:        0x100a90794 - core::panicking::panic_fmt::h17b1b80ec02ffd19
  11:        0x100864bc0 - <cbindgen::bindgen::ir::typedef::Typedef as cbindgen::bindgen::ir::item::Item>::instantiate_monomorph::h0fefc74b31a1f48f
  12:        0x100863404 - cbindgen::bindgen::ir::ty::Type::add_monomorphs::h127e6d0a68508172
  13:        0x10075deac - cbindgen::bindgen::library::Library::generate::hc2dc1f6b3453865c
  14:        0x10075408c - cbindgen::bindgen::builder::Builder::generate::h43c4e4d3d93343b5
  15:        0x100779e4c - cbindgen::main::hc4d15bd9a67512a3
  16:        0x1008b17f0 - std::sys::backtrace::__rust_begin_short_backtrace::hcd8c0b76650aee9e
  17:        0x1008d4fc0 - std::rt::lang_start::{{closure}}::hba17c8ba27d7a812
  18:        0x100a57968 - std::rt::lang_start_internal::h77891a2543177e4b
  19:        0x10077c050 - _main

On previous version, error is:

index.crates.io-6f17d22bba15001f/cbindgen-0.26.0/src/bindgen/ir/generic_path.rs:83:9:
CipherState is not generic
stack backtrace:
   0:        0x10464b318 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hadba1856081fe8dc
   1:        0x104668e74 - core::fmt::write::h5358bd20891469bc
   2:        0x104648170 - std::io::Write::write_fmt::hbf0611cc5d72cc91
   3:        0x10464b1cc - std::sys::backtrace::BacktraceLock::print::he2302a8c253c9a13
   4:        0x10464c344 - std::panicking::default_hook::{{closure}}::hec1f77a77d7e7ffc
   5:        0x10464c178 - std::panicking::default_hook::hdd59ab537dd27efb
   6:        0x10464cb34 - std::panicking::rust_panic_with_hook::h533a16f5f89e4278
   7:        0x10464c7ac - std::panicking::begin_panic_handler::{{closure}}::h168c3a4362c8e4df
   8:        0x10464b7dc - std::sys::backtrace::__rust_end_short_backtrace::h601e3529ca2053df
   9:        0x10464c464 - _rust_begin_unwind
  10:        0x10467d3c8 - core::panicking::panic_fmt::ha0f8363f677e0181
  11:        0x1044146b4 - cbindgen::bindgen::ir::generic_path::GenericParams::call::h21cdb9181ac31818
  12:        0x104402298 - <cbindgen::bindgen::ir::typedef::Typedef as cbindgen::bindgen::ir::item::Item>::instantiate_monomorph::h9c65928f319224df
  13:        0x1043c8a70 - cbindgen::bindgen::ir::ty::Type::add_monomorphs::h6d03122789a32894
  14:        0x1043c9b5c - cbindgen::bindgen::library::Library::generate::h744d7ecc81ca0bbd
  15:        0x1044b5744 - cbindgen::bindgen::builder::Builder::generate::h3dbf443082d2d287
  16:        0x1044c0998 - cbindgen::main::h532544089265d91b
  17:        0x104463074 - std::sys::backtrace::__rust_begin_short_backtrace::h6e4a9dae1a663f44
  18:        0x1044a2668 - std::rt::lang_start::{{closure}}::he258fedf84d6b3cc
  19:        0x104643dc8 - std::rt::lang_start_internal::hacda2dedffd2edb4
  20:        0x1044c1a40 - _main

In my case it actually generates correct bindings in C++ mode

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@robtaylor @za-creature