pub fn mut_step_stats(&mut self) -> &mut StepStats {
        if self.step_stats.is_none() {
            self.step_stats.set_default();
        }
        self.step_stats.as_mut().unwrap()
    }
// Mutable pointer to the field.
// If field is not initialized, it is initialized with default value first.
Mutable pointer to the field.
If field is not initialized, it is initialized with default value first.
Mutable pointer to the field . If field is not initialized it is initialized with default value first .
pub fn mut_step_stats(&mut self) -> &mut StepStats {
        if self.step_stats.is_none() {
            self.step_stats.set_default();
        }
        self.step_stats.as_mut().unwrap()
    }
pub fn mut_step_stats ( & mut self ) -> & mut StepStats { if self . step_stats . is_none ( ) { self . step_stats . set_default ( ) ; } self . step_stats . as_mut ( ) . unwrap ( ) }
Mutable pointer to the field.
Mutable pointer to the field .
&mut self
&mut self