Replace .toString to String::new()

This commit is contained in:
Pedro Paulo de Amorim 2020-03-31 14:01:44 +01:00
parent bc6d86c8ce
commit 690b8e0dd0

View File

@ -88,7 +88,7 @@ impl ser::Serializer for ConvertToString {
}
fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
Ok("".to_string())
Ok(String::new())
}
fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {