pub fn mut_unknown(&mut self) -> &mut UnknownSet {
        if let ::std::option::Option::Some(ExprValue_oneof_kind::unknown(_)) = self.kind {
        } else {
            self.kind = ::std::option::Option::Some(ExprValue_oneof_kind::unknown(UnknownSet::new()));
        }
        match self.kind {
            ::std::option::Option::Some(ExprValue_oneof_kind::unknown(ref mut v)) => v,
            _ => panic!(),
        }
    }
// Mutable pointer to the field.
Mutable pointer to the field.
Mutable pointer to the field .
pub fn mut_unknown(&mut self) -> &mut UnknownSet {
        if let ::std::option::Option::Some(ExprValue_oneof_kind::unknown(_)) = self.kind {
        } else {
            self.kind = ::std::option::Option::Some(ExprValue_oneof_kind::unknown(UnknownSet::new()));
        }
        match self.kind {
            ::std::option::Option::Some(ExprValue_oneof_kind::unknown(ref mut v)) => v,
            _ => panic!(),
        }
    }
pub fn mut_unknown ( & mut self ) -> & mut UnknownSet { if let :: std :: option :: Option :: Some ( ExprValue_oneof_kind :: unknown ( _ ) ) = self . kind { } else { self . kind = :: std :: option :: Option :: Some ( ExprValue_oneof_kind :: unknown ( UnknownSet :: new ( ) ) ) ; } match self . kind { :: std :: option :: Option :: Some ( ExprValue_oneof_kind :: unknown ( ref mut v ) ) => v , _ => panic ! ( ) , } }
Mutable pointer to the field.
Mutable pointer to the field .
&mut self
&mut self