diff options
Diffstat (limited to 'src/private/ser.rs')
| -rw-r--r-- | src/private/ser.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/private/ser.rs b/src/private/ser.rs index 6ee9993..528e8c1 100644 --- a/src/private/ser.rs +++ b/src/private/ser.rs @@ -51,7 +51,6 @@ enum Unsupported { String, ByteArray, Optional, - Unit, #[cfg(any(feature = "std", feature = "alloc"))] UnitStruct, Sequence, @@ -70,7 +69,6 @@ impl Display for Unsupported { Unsupported::String => formatter.write_str("a string"), Unsupported::ByteArray => formatter.write_str("a byte array"), Unsupported::Optional => formatter.write_str("an optional"), - Unsupported::Unit => formatter.write_str("unit"), #[cfg(any(feature = "std", feature = "alloc"))] Unsupported::UnitStruct => formatter.write_str("unit struct"), Unsupported::Sequence => formatter.write_str("a sequence"), @@ -184,7 +182,9 @@ where } fn serialize_unit(self) -> Result<Self::Ok, Self::Error> { - Err(self.bad_type(Unsupported::Unit)) + let mut map = try!(self.delegate.serialize_map(Some(1))); + try!(map.serialize_entry(self.tag, self.variant_name)); + map.end() } fn serialize_unit_struct(self, _: &'static str) -> Result<Self::Ok, Self::Error> { @@ -525,7 +525,7 @@ mod content { Content::Map(ref entries) => { use ser::SerializeMap; let mut map = try!(serializer.serialize_map(Some(entries.len()))); - for &(ref k, ref v) in entries { + for (k, v) in entries { try!(map.serialize_entry(k, v)); } map.end() |