| 91 | } |
| 92 | |
| 93 | const Expression::Parameter* Expression::parameter() const { |
| 94 | if (impl_ == nullptr) return nullptr; |
| 95 | |
| 96 | return std::get_if<Parameter>(impl_.get()); |
| 97 | } |
| 98 | |
| 99 | const FieldRef* Expression::field_ref() const { |
| 100 | if (auto parameter = this->parameter()) { |
no test coverage detected