Here is a list of all enums with links to the classes they belong to:

- u -

• UnalignedAccessSupport : v8::internal::compiler::MachineOperatorBuilder::AlignmentRequirements
• UnimplementedOpcodeAction : disasm::Disassembler
• UnrollingStatus : v8::internal::compiler::turboshaft::LoopUnrollingReducer< Next >
• UntaggedKind : v8::internal::compiler::turboshaft::ConvertJSPrimitiveToUntaggedOp, v8::internal::compiler::turboshaft::ConvertJSPrimitiveToUntaggedOrDeoptOp, v8::internal::compiler::turboshaft::TruncateJSPrimitiveToUntaggedOp, v8::internal::compiler::turboshaft::TruncateJSPrimitiveToUntaggedOrDeoptOp
• UpdateLength : v8::internal::KeyedStoreGenericAssembler
• UpdateResult : v8::internal::wasm::WellKnownImportsList
• UseCounterFeature : v8::Isolate
• UsedField : v8::internal::compiler::JSFunctionData
• UseExistingForegroundTask : v8::internal::wasm::AsyncCompileJob
• UseStubCache : v8::internal::AccessorAssembler, v8::internal::KeyedStoreGenericAssembler
• Utf8EncodingFlag : v8::internal::String