google.golang.org/protobuf/internal/filedesc.FieldL1.IsProto3Optional (field)

5 uses

	google.golang.org/protobuf/internal/filedesc (current package)
		desc.go#L203: 		IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
		desc.go#L279: 	return (fd.L0.ParentFile.L1.Syntax == protoreflect.Proto2 && fd.L1.Cardinality == protoreflect.Optional && fd.L1.ContainingOneof == nil) || fd.L1.IsProto3Optional
		desc_lazy.go#L445: 				fd.L1.IsProto3Optional = protowire.DecodeBool(v)

	google.golang.org/protobuf/reflect/protodesc
		desc_init.go#L124: 		f.L1.IsProto3Optional = fd.GetProto3Optional()
		desc_validate.go#L151: 			if f.L1.IsProto3Optional {