fn mempty() -> Self
impl Monoid for i8
[src]impl Monoid for i16
[src]impl Monoid for i32
[src]impl Monoid for i64
[src]impl Monoid for u8
[src]impl Monoid for u16
[src]impl Monoid for u32
[src]impl Monoid for u64
[src]impl Monoid for f32
[src]impl Monoid for f64
[src]impl<A: Monoid> Monoid for Option<A>
[src]impl<A: Monoid> Monoid for Box<A>
[src]impl<'a> Monoid for &'a str
[src]