Utility traits exposing some common std::mem functions as methods

mem_traits.rs

pub trait Swap {
    fn swap(&mut self, other: &mut Self);
    fn replace(&mut self, other: Self) -> Self;
}

impl<T: Sized> Swap for T {
    fn swap(&mut self, other: &mut Self) {
        std::mem::swap(self, other)
    }

    fn replace(&mut self, other: Self) -> Self {
        std::mem::replace(self, other)
    }
}

pub trait Take {
    fn take(&mut self) -> Self;
}

impl<T: Sized + Default> Take for T {
    fn take(&mut self) -> Self {
        std::mem::take(self)
    }
}