Here is a list of all struct and union fields with links to the structures/unions they belong to:

- u -

• Uint32Value() : v8::Value
• Uint64Value() : v8::BigInt
• Undefined : v8::Local< T >
• UNKNOWN_ENCODING : v8::String
• Unlock() : v8::String::ExternalStringResourceBase
• Unlocker() : v8::Unlocker
• unmuteMetrics() : v8_inspector::V8InspectorClient
• Unpack() : v8::WasmStreaming
• unwrapObject() : v8_inspector::V8InspectorSession
• UpdateDuration() : v8::platform::tracing::TraceObject
• UpdateNodeFlag() : v8::internal::Internals
• UpdateNodeState() : v8::internal::Internals
• UpdateOwner() : cppgc::internal::PersistentNode
• UpdateTraceEventDuration() : v8::platform::tracing::TracingController , v8::TracingController
• UseCounterCallback : v8::Isolate
• UseCounterFeature : v8::Isolate
• used_global_handles_size() : v8::HeapStatistics
• used_heap_size() : v8::HeapStatistics
• UseDefaultSecurityToken() : v8::Context
• UseDetailedSourcePositionsForProfiling() : v8::CpuProfiler
• user_data : v8::JitCodeEvent
• UTF8 : v8::ScriptCompiler::StreamedSource
• Utf8Length() : v8::String
• Utf8Value() : v8::String::Utf8Value
• Utils : v8::Local< T > , v8::Persistent< T, M > , v8::PersistentBase< T >