68     type SerializeStructVariant = SerializeStructVariant;  typedef
265     ) -> Result<Self::SerializeStructVariant> {  in serialize_struct_variant()  argument
266         Ok(SerializeStructVariant {  in serialize_struct_variant()
300 pub struct SerializeStructVariant {  struct
447     type SerializeStructVariant = Impossible<String, Error>;  typedef
601     ) -> Result<Self::SerializeStructVariant> {  in serialize_struct_variant()  argument
659 impl serde::ser::SerializeStructVariant for SerializeStructVariant {  implementation
699     type SerializeStructVariant = Impossible<Value, Error>;  typedef
846     ) -> Result<Self::SerializeStructVariant> {  in serialize_struct_variant()  argument
870     type SerializeStructVariant = Impossible<Value, Error>;  typedef
1016     ) -> Result<Self::SerializeStructVariant> {  in serialize_struct_variant()  argument