pub fn insert_arr<const M: usize>(&mut self, arr: &[T; M]){
        for elem in arr{
            self.push(elem.clone());
        }
    }
/// Safely inserts an array, starting at the size.
Safely inserts an array, starting at the size.
Safely inserts an array starting at the size .
pub fn insert_arr<const M: usize>(&mut self, arr: &[T; M]){
        for elem in arr{
            self.push(elem.clone());
        }
    }
pub fn insert_arr < const M : usize > ( & mut self , arr : & [ T ; M ] ) { for elem in arr { self . push ( elem . clone ( ) ) ; } }
Safely inserts an array, starting at the size.
Safely inserts an array starting at the size .
&mut self
arr
&[T; M]
&mut self
arr
&[T; M]