<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `Product` trait in crate `core`."><meta name="keywords" content="rust, rustlang, rust-lang, Product"><title>core::iter::Product - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize1.35.0.css"><link rel="stylesheet" type="text/css" href="../../rustdoc1.35.0.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark1.35.0.css"><link rel="stylesheet" type="text/css" href="../../light1.35.0.css" id="themeStyle"><script src="../../storage1.35.0.js"></script><noscript><link rel="stylesheet" href="../../noscript1.35.0.css"></noscript><link rel="shortcut icon" href="../../favicon1.35.0.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow1.35.0.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../core/index.html'><img src='../../rust-logo1.35.0.png' alt='logo' width='100'></a><p class='location'>Trait Product</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.product">product</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>core</a>::<wbr><a href='index.html'>iter</a></p><script>window.sidebarCurrent = {name: 'Product', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush1.35.0.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme1.35.0.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel1.35.0.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.12.0'>1.12.0</span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#34-39' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../index.html'>core</a>::<wbr><a href='index.html'>iter</a>::<wbr><a class="trait" href=''>Product</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait Product<A = Self>: <a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> {
fn <a href='#tymethod.product' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = A>>(iter: I) -> Self;
}</pre></div><div class='docblock'><p>Trait to represent types that can be created by multiplying elements of an
iterator.</p>
<p>This trait is used to implement the <a href="../../std/iter/trait.Product.html#tymethod.product"><code>product</code></a> method on iterators. Types
which implement the trait can be generated by the <a href="../../std/iter/trait.Product.html#tymethod.product"><code>product</code></a> method. Like
<a href="../../std/iter/trait.FromIterator.html"><code>FromIterator</code></a> this trait should rarely be called directly and instead
interacted with through <a href="../../std/iter/trait.Iterator.html#method.product"><code>Iterator::product</code></a>.</p>
</div>
<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.product' class='method'><code id='product.v'>fn <a href='#tymethod.product' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = A>>(iter: I) -> Self</code></h3><div class='docblock'><p>Method which takes an iterator and generates <code>Self</code> from the elements by
multiplying the items.</p>
</div></div><span class='loading-content'>Loading content...</span>
<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-Product%3CWrapping%3Ci128%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128></code><a href='#impl-Product%3CWrapping%3Ci128%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product' class="method hidden"><code id='product.v-1'>fn <a href='#method.product' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Ci16%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16></code><a href='#impl-Product%3CWrapping%3Ci16%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-1' class="method hidden"><code id='product.v-2'>fn <a href='#method.product-1' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Ci32%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32></code><a href='#impl-Product%3CWrapping%3Ci32%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-2' class="method hidden"><code id='product.v-3'>fn <a href='#method.product-2' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Ci64%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64></code><a href='#impl-Product%3CWrapping%3Ci64%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-3' class="method hidden"><code id='product.v-4'>fn <a href='#method.product-3' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Ci8%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8></code><a href='#impl-Product%3CWrapping%3Ci8%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-4' class="method hidden"><code id='product.v-5'>fn <a href='#method.product-4' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cisize%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize></code><a href='#impl-Product%3CWrapping%3Cisize%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-5' class="method hidden"><code id='product.v-6'>fn <a href='#method.product-5' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cu128%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128></code><a href='#impl-Product%3CWrapping%3Cu128%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-6' class="method hidden"><code id='product.v-7'>fn <a href='#method.product-6' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cu16%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16></code><a href='#impl-Product%3CWrapping%3Cu16%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-7' class="method hidden"><code id='product.v-8'>fn <a href='#method.product-7' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cu32%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32></code><a href='#impl-Product%3CWrapping%3Cu32%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-8' class="method hidden"><code id='product.v-9'>fn <a href='#method.product-8' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cu64%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64></code><a href='#impl-Product%3CWrapping%3Cu64%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-9' class="method hidden"><code id='product.v-10'>fn <a href='#method.product-9' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cu8%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8></code><a href='#impl-Product%3CWrapping%3Cu8%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-10' class="method hidden"><code id='product.v-11'>fn <a href='#method.product-10' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CWrapping%3Cusize%3E%3E' class='impl'><code class='in-band'>impl Product<<a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize></code><a href='#impl-Product%3CWrapping%3Cusize%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-11' class="method hidden"><code id='product.v-12'>fn <a href='#method.product-11' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cf32%3E' class='impl'><code class='in-band'>impl Product<f32> for f32</code><a href='#impl-Product%3Cf32%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#92-96' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-12' class="method hidden"><code id='product.v-13'>fn <a href='#method.product-12' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = f32>>(iter: I) -> f32</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#93-95' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cf64%3E' class='impl'><code class='in-band'>impl Product<f64> for f64</code><a href='#impl-Product%3Cf64%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#92-96' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-13' class="method hidden"><code id='product.v-14'>fn <a href='#method.product-13' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = f64>>(iter: I) -> f64</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#93-95' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Ci128%3E' class='impl'><code class='in-band'>impl Product<i128> for i128</code><a href='#impl-Product%3Ci128%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-14' class="method hidden"><code id='product.v-15'>fn <a href='#method.product-14' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = i128>>(iter: I) -> i128</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Ci16%3E' class='impl'><code class='in-band'>impl Product<i16> for i16</code><a href='#impl-Product%3Ci16%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-15' class="method hidden"><code id='product.v-16'>fn <a href='#method.product-15' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = i16>>(iter: I) -> i16</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Ci32%3E' class='impl'><code class='in-band'>impl Product<i32> for i32</code><a href='#impl-Product%3Ci32%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-16' class="method hidden"><code id='product.v-17'>fn <a href='#method.product-16' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = i32>>(iter: I) -> i32</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Ci64%3E' class='impl'><code class='in-band'>impl Product<i64> for i64</code><a href='#impl-Product%3Ci64%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-17' class="method hidden"><code id='product.v-18'>fn <a href='#method.product-17' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = i64>>(iter: I) -> i64</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Ci8%3E' class='impl'><code class='in-band'>impl Product<i8> for i8</code><a href='#impl-Product%3Ci8%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-18' class="method hidden"><code id='product.v-19'>fn <a href='#method.product-18' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = i8>>(iter: I) -> i8</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cisize%3E' class='impl'><code class='in-band'>impl Product<isize> for isize</code><a href='#impl-Product%3Cisize%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-19' class="method hidden"><code id='product.v-20'>fn <a href='#method.product-19' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = isize>>(iter: I) -> isize</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cu128%3E' class='impl'><code class='in-band'>impl Product<u128> for u128</code><a href='#impl-Product%3Cu128%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-20' class="method hidden"><code id='product.v-21'>fn <a href='#method.product-20' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = u128>>(iter: I) -> u128</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cu16%3E' class='impl'><code class='in-band'>impl Product<u16> for u16</code><a href='#impl-Product%3Cu16%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-21' class="method hidden"><code id='product.v-22'>fn <a href='#method.product-21' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = u16>>(iter: I) -> u16</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cu32%3E' class='impl'><code class='in-band'>impl Product<u32> for u32</code><a href='#impl-Product%3Cu32%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-22' class="method hidden"><code id='product.v-23'>fn <a href='#method.product-22' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = u32>>(iter: I) -> u32</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cu64%3E' class='impl'><code class='in-band'>impl Product<u64> for u64</code><a href='#impl-Product%3Cu64%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-23' class="method hidden"><code id='product.v-24'>fn <a href='#method.product-23' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = u64>>(iter: I) -> u64</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cu8%3E' class='impl'><code class='in-band'>impl Product<u8> for u8</code><a href='#impl-Product%3Cu8%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-24' class="method hidden"><code id='product.v-25'>fn <a href='#method.product-24' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = u8>>(iter: I) -> u8</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3Cusize%3E' class='impl'><code class='in-band'>impl Product<usize> for usize</code><a href='#impl-Product%3Cusize%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#52-56' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-25' class="method hidden"><code id='product.v-26'>fn <a href='#method.product-25' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = usize>>(iter: I) -> usize</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#53-55' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Ci128%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Ci128%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-26' class="method hidden"><code id='product.v-27'>fn <a href='#method.product-26' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i128></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Ci16%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Ci16%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-27' class="method hidden"><code id='product.v-28'>fn <a href='#method.product-27' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i16></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Ci32%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Ci32%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-28' class="method hidden"><code id='product.v-29'>fn <a href='#method.product-28' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i32></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Ci64%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Ci64%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-29' class="method hidden"><code id='product.v-30'>fn <a href='#method.product-29' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i64></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Ci8%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Ci8%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-30' class="method hidden"><code id='product.v-31'>fn <a href='#method.product-30' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><i8></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cisize%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cisize%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-31' class="method hidden"><code id='product.v-32'>fn <a href='#method.product-31' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><isize></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cu128%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cu128%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-32' class="method hidden"><code id='product.v-33'>fn <a href='#method.product-32' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u128></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cu16%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cu16%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-33' class="method hidden"><code id='product.v-34'>fn <a href='#method.product-33' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u16></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cu32%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cu32%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-34' class="method hidden"><code id='product.v-35'>fn <a href='#method.product-34' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u32></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cu64%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cu64%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-35' class="method hidden"><code id='product.v-36'>fn <a href='#method.product-35' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u64></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cu8%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cu8%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-36' class="method hidden"><code id='product.v-37'>fn <a href='#method.product-36' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><u8></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20Wrapping%3Cusize%3E%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize>> for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize></code><a href='#impl-Product%3C%26%27a%20Wrapping%3Cusize%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-37' class="method hidden"><code id='product.v-38'>fn <a href='#method.product-37' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize>>>(iter: I) -> <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><usize></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20f32%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a f32> for f32</code><a href='#impl-Product%3C%26%27a%20f32%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#106-110' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-38' class="method hidden"><code id='product.v-39'>fn <a href='#method.product-38' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a f32>>(iter: I) -> f32</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#107-109' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20f64%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a f64> for f64</code><a href='#impl-Product%3C%26%27a%20f64%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#106-110' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-39' class="method hidden"><code id='product.v-40'>fn <a href='#method.product-39' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a f64>>(iter: I) -> f64</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#107-109' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20i128%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a i128> for i128</code><a href='#impl-Product%3C%26%27a%20i128%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-40' class="method hidden"><code id='product.v-41'>fn <a href='#method.product-40' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a i128>>(iter: I) -> i128</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20i16%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a i16> for i16</code><a href='#impl-Product%3C%26%27a%20i16%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-41' class="method hidden"><code id='product.v-42'>fn <a href='#method.product-41' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a i16>>(iter: I) -> i16</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20i32%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a i32> for i32</code><a href='#impl-Product%3C%26%27a%20i32%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-42' class="method hidden"><code id='product.v-43'>fn <a href='#method.product-42' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a i32>>(iter: I) -> i32</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20i64%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a i64> for i64</code><a href='#impl-Product%3C%26%27a%20i64%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-43' class="method hidden"><code id='product.v-44'>fn <a href='#method.product-43' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a i64>>(iter: I) -> i64</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20i8%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a i8> for i8</code><a href='#impl-Product%3C%26%27a%20i8%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-44' class="method hidden"><code id='product.v-45'>fn <a href='#method.product-44' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a i8>>(iter: I) -> i8</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20isize%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a isize> for isize</code><a href='#impl-Product%3C%26%27a%20isize%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-45' class="method hidden"><code id='product.v-46'>fn <a href='#method.product-45' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a isize>>(iter: I) -> isize</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20u128%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a u128> for u128</code><a href='#impl-Product%3C%26%27a%20u128%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-46' class="method hidden"><code id='product.v-47'>fn <a href='#method.product-46' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a u128>>(iter: I) -> u128</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20u16%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a u16> for u16</code><a href='#impl-Product%3C%26%27a%20u16%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-47' class="method hidden"><code id='product.v-48'>fn <a href='#method.product-47' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a u16>>(iter: I) -> u16</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20u32%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a u32> for u32</code><a href='#impl-Product%3C%26%27a%20u32%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-48' class="method hidden"><code id='product.v-49'>fn <a href='#method.product-48' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a u32>>(iter: I) -> u32</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20u64%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a u64> for u64</code><a href='#impl-Product%3C%26%27a%20u64%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-49' class="method hidden"><code id='product.v-50'>fn <a href='#method.product-49' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a u64>>(iter: I) -> u64</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20u8%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a u8> for u8</code><a href='#impl-Product%3C%26%27a%20u8%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-50' class="method hidden"><code id='product.v-51'>fn <a href='#method.product-50' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a u8>>(iter: I) -> u8</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3C%26%27a%20usize%3E' class='impl'><code class='in-band'>impl<'a> Product<&'a usize> for usize</code><a href='#impl-Product%3C%26%27a%20usize%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#66-70' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-51' class="method hidden"><code id='product.v-52'>fn <a href='#method.product-51' class='fnname'>product</a><I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = &'a usize>>(iter: I) -> usize</code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#67-69' title='goto source code'>[src]</a></h4></div><h3 id='impl-Product%3CResult%3CU%2C%20E%3E%3E' class='impl'><code class='in-band'>impl<T, U, E> Product<<a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, E>> for <a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, E> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../core/iter/trait.Product.html" title="trait core::iter::Product">Product</a><U>, </span></code><a href='#impl-Product%3CResult%3CU%2C%20E%3E%3E' class='anchor'></a><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#214-225' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.product-52' class="method"><code id='product.v-53'>fn <a href='#method.product-52' class='fnname'>product</a><I>(iter: I) -> <a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, E> <span class="where fmt-newline">where<br> I: <a class="trait" href="../../core/iter/trait.Iterator.html" title="trait core::iter::Iterator">Iterator</a><Item = <a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, E>>, </span></code><a class='srclink' href='../../src/core/iter/traits/accum.rs.html#220-224' title='goto source code'>[src]</a></h4><div class='docblock'><p>Takes each element in the <code>Iterator</code>: if it is an <code>Err</code>, no further
elements are taken, and the <code>Err</code> is returned. Should no <code>Err</code> occur,
the product of all elements is returned.</p>
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