pub fn mut_iter_range(&mut self) -> &mut Expr {
        if self.iter_range.is_none() {
            self.iter_range.set_default();
        }
        self.iter_range.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_iter_range(&mut self) -> &mut Expr {
        if self.iter_range.is_none() {
            self.iter_range.set_default();
        }
        self.iter_range.as_mut().unwrap()
    }
pub fn mut_iter_range ( & mut self ) -> & mut Expr { if self . iter_range . is_none ( ) { self . iter_range . set_default ( ) ; } self . iter_range . as_mut ( ) . unwrap ( ) }
Mutable pointer to the field.
Mutable pointer to the field .
&mut self
&mut self