fn remove_all<'a, I: IntoIterator<Item = &'a Integer>>(&mut self, ns: I) -> bool
    where
        <Self::G as SemiGroup>::Elem: 'a,
    {
        let mut all_present = true;
        for n in ns {
            all_present &= self.remove(n);
        }
        all_present
    }
/// Remove all of the `ns` from the set. Rerturns whether all items were present.
Remove all of the `ns` from the set. Rerturns whether all items were present.
Remove all of the ` ns ` from the set . Rerturns whether all items were present .
fn remove_all<'a, I: IntoIterator<Item = &'a Integer>>(&mut self, ns: I) -> bool
    where
        <Self::G as SemiGroup>::Elem: 'a,
    {
        let mut all_present = true;
        for n in ns {
            all_present &= self.remove(n);
        }
        all_present
    }
fn remove_all < ' a , I : IntoIterator < Item = & ' a Integer > > ( & mut self , ns : I ) -> bool where < Self :: G as SemiGroup > :: Elem : ' a , { let mut all_present = true ; for n in ns { all_present &= self . remove ( n ) ; } all_present }
Remove all of the `ns` from the set.
Remove all of the ` ns ` from the set .
&mut self
ns
I
&mut self
ns
I