Method tuple_variant

src/serde.rs:383–406

(self, _len: usize, visitor: V)

  }

  fn tuple_variant<V: Visitor<'de>>(self, _len: usize, visitor: V) -> Result<V::Value, Self::Error> {
    match self.parser.scan()? {
      Some(Token::OpenBracket) => {
        self.parser.enter_container()?;
        let finished = Cell::new(false);
        let result = visitor.visit_seq(ScannerSeqAccess {
          parser: self.parser,
          first: true,
          finished: &finished,
        });
        if result.is_ok() && !finished.get() {
          if let Err(e) = drain_array(self.parser) {
            self.parser.exit_container();
            return Err(e);
          }
        }
        self.parser.exit_container();
        result
      }
      _ => Err(ParseError::custom_err(
        "expected an array for tuple variant".to_string(),
      )),
    }
  }

  fn struct_variant<V: Visitor<'de>>(
    self,