Method CopyToString

src/butil/strings/string_piece.h:294–296

Sets the value of the given string target type to be the current string. This saves a temporary over doing |a = b.as_string()|

  // Sets the value of the given string target type to be the current string.
  // This saves a temporary over doing |a = b.as_string()|
  void CopyToString(STRING_TYPE* target) const {
    internal::CopyToString(*this, target);
  }

  void AppendToString(STRING_TYPE* target) const {
    internal::AppendToString(*this, target);