pub fn clean(&mut self)
    {
	#[cfg(nightly)] 
	self.0.drain_filter(|x| x.len() <1);
	#[cfg(not(nightly))]
	{
	    let mut i = 0;
	    while i != self.0.len() {
		if self.0[i].len() <1 {
		    self.0.remove(i);
		} else {
		    i += 1;
		}
	    }
	}
    }
/// Remove all empty pages from this instance.
Remove all empty pages from this instance.
Remove all empty pages from this instance .
pub fn clean(&mut self)
    {
	#[cfg(nightly)] 
	self.0.drain_filter(|x| x.len() <1);
	#[cfg(not(nightly))]
	{
	    let mut i = 0;
	    while i != self.0.len() {
		if self.0[i].len() <1 {
		    self.0.remove(i);
		} else {
		    i += 1;
		}
	    }
	}
    }
pub fn clean ( & mut self ) { # [ cfg ( nightly ) ] self . 0 . drain_filter ( | x | x . len ( ) < 1 ) ; # [ cfg ( not ( nightly ) ) ] { let mut i = 0 ; while i != self . 0 . len ( ) { if self . 0 [ i ] . len ( ) < 1 { self . 0 . remove ( i ) ; } else { i += 1 ; } } } }
Remove all empty pages from this instance.
Remove all empty pages from this instance .
&mut self