Trait Product

pub trait Product<A = Self>: Sized {
    // Required method
    fn product<I>(iter: I) -> Self
       where I: Iterator<Item = A>;
}

Trait to represent types that can be created by multiplying elements of an iterator.

This trait is used to implement Iterator::product(). Types which implement this trait can be generated by using the product() method on an iterator. Like FromIterator, this trait should rarely be called directly.

Required Methods

fn product<I>(iter: I) -> Self

where I: Iterator<Item = A>,

Takes an iterator and generates Self from the elements by multiplying the items.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Product for f32

impl Product for f64

impl Product for i8