4 ms·
If I had to guess, the second expression depends on the first being true. So if `has_value()` is false, perhaps `key_data_->label()` is undefined behavior.
by kevinmgranger 5y ago
If I had to guess, the second expression depends on the first being true. So if `has_value()` is false, perhaps `key_data_->label()` is undefined behavior.