<!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="Source to the Rust file `libcore/num/wrapping.rs`."> <meta name="keywords" content="rust, rustlang, rust-lang"> <title>wrapping.rs.html -- source</title> <link rel="stylesheet" type="text/css" href="../../../normalize.css"> <link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"> <link rel="stylesheet" type="text/css" href="../../../dark.css"> <link rel="stylesheet" type="text/css" href="../../../main.css" id="themeStyle"> <script src="../../../storage.js"></script> <link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"> </head> <body class="rustdoc source"> <!--[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='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a> </nav> <div class="theme-picker"> <button id="theme-picker" aria-label="Pick another theme!"> <img src="../../../brush.svg" width="18" alt="Pick another theme!"> </button> <div id="theme-choices"></div> </div> <script src="../../../theme.js"></script> <nav class="sub"> <form class="search-form js-only"> <div class="search-container"> <input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"> </div> </form> </nav> <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span> <span id="2"> 2</span> <span id="3"> 3</span> <span id="4"> 4</span> <span id="5"> 5</span> <span id="6"> 6</span> <span id="7"> 7</span> <span id="8"> 8</span> <span id="9"> 9</span> <span id="10"> 10</span> <span id="11"> 11</span> <span id="12"> 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class="comment">// Copyright 2014 The Rust Project Developers. See the COPYRIGHT</span> <span class="comment">// file at the top-level directory of this distribution and at</span> <span class="comment">// http://rust-lang.org/COPYRIGHT.</span> <span class="comment">//</span> <span class="comment">// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license</span> <span class="comment">// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your</span> <span class="comment">// option. This file may not be copied, modified, or distributed</span> <span class="comment">// except according to those terms.</span> <span class="kw">use</span> <span class="kw">super</span>::<span class="ident">Wrapping</span>; <span class="kw">use</span> <span class="ident">ops</span>::<span class="kw-2">*</span>; <span class="attribute">#[<span class="ident">allow</span>(<span class="ident">unused_macros</span>)]</span> <span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">sh_impl_signed</span> { (<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span>:<span class="ident">ident</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>:<span class="ident">ident</span>) <span class="op">=></span> ( <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Shl</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shl</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">if</span> <span class="ident">other</span> <span class="op"><</span> <span class="number">0</span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_shr</span>((<span class="op">-</span><span class="ident">other</span> <span class="op">&</span> <span class="self">self</span>::<span class="ident">shift_max</span>::<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="kw">as</span> <span class="ident">u32</span>)) } <span class="kw">else</span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_shl</span>((<span class="ident">other</span> <span class="op">&</span> <span class="self">self</span>::<span class="ident">shift_max</span>::<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="kw">as</span> <span class="ident">u32</span>)) } } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">ShlAssign</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shl_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op"><<</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">ShlAssign</span>, <span class="ident">shl_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Shr</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shr</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">if</span> <span class="ident">other</span> <span class="op"><</span> <span class="number">0</span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_shl</span>((<span class="op">-</span><span class="ident">other</span> <span class="op">&</span> <span class="self">self</span>::<span class="ident">shift_max</span>::<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="kw">as</span> <span class="ident">u32</span>)) } <span class="kw">else</span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_shr</span>((<span class="ident">other</span> <span class="op">&</span> <span class="self">self</span>::<span class="ident">shift_max</span>::<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="kw">as</span> <span class="ident">u32</span>)) } } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">ShrAssign</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shr_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">>></span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">ShrAssign</span>, <span class="ident">shr_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span> } ) } <span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">sh_impl_unsigned</span> { (<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span>:<span class="ident">ident</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>:<span class="ident">ident</span>) <span class="op">=></span> ( <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Shl</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shl</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_shl</span>((<span class="ident">other</span> <span class="op">&</span> <span class="self">self</span>::<span class="ident">shift_max</span>::<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="kw">as</span> <span class="ident">u32</span>)) } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">ShlAssign</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shl_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op"><<</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">ShlAssign</span>, <span class="ident">shl_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Shr</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shr</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_shr</span>((<span class="ident">other</span> <span class="op">&</span> <span class="self">self</span>::<span class="ident">shift_max</span>::<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) <span class="kw">as</span> <span class="ident">u32</span>)) } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">ShrAssign</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">shr_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">>></span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">ShrAssign</span>, <span class="ident">shr_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">f</span> } ) } <span class="comment">// FIXME (#23545): uncomment the remaining impls</span> <span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">sh_impl_all</span> { ($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span>:<span class="ident">ident</span>)<span class="kw-2">*</span>) <span class="op">=></span> ($( <span class="comment">//sh_impl_unsigned! { $t, u8 }</span> <span class="comment">//sh_impl_unsigned! { $t, u16 }</span> <span class="comment">//sh_impl_unsigned! { $t, u32 }</span> <span class="comment">//sh_impl_unsigned! { $t, u64 }</span> <span class="macro">sh_impl_unsigned</span><span class="macro">!</span> { <span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span>, <span class="ident">usize</span> } <span class="comment">//sh_impl_signed! { $t, i8 }</span> <span class="comment">//sh_impl_signed! { $t, i16 }</span> <span class="comment">//sh_impl_signed! { $t, i32 }</span> <span class="comment">//sh_impl_signed! { $t, i64 }</span> <span class="comment">//sh_impl_signed! { $t, isize }</span> )<span class="kw-2">*</span>) } <span class="macro">sh_impl_all</span><span class="macro">!</span> { <span class="ident">u8</span> <span class="ident">u16</span> <span class="ident">u32</span> <span class="ident">u64</span> <span class="ident">usize</span> <span class="ident">i8</span> <span class="ident">i16</span> <span class="ident">i32</span> <span class="ident">i64</span> <span class="ident">isize</span> } <span class="comment">// FIXME(30524): impl Op<T> for Wrapping<T>, impl OpAssign<T> for Wrapping<T></span> <span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">wrapping_impl</span> { ($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span>:<span class="ident">ty</span>)<span class="kw-2">*</span>) <span class="op">=></span> ($( <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Add</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">add</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_add</span>(<span class="ident">other</span>.<span class="number">0</span>)) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Add</span>, <span class="ident">add</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AddAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">add_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">+</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">AddAssign</span>, <span class="ident">add_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Sub</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">sub</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_sub</span>(<span class="ident">other</span>.<span class="number">0</span>)) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Sub</span>, <span class="ident">sub</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">SubAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">sub_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">-</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">SubAssign</span>, <span class="ident">sub_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Mul</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">mul</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_mul</span>(<span class="ident">other</span>.<span class="number">0</span>)) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Mul</span>, <span class="ident">mul</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">MulAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">mul_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">*</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">MulAssign</span>, <span class="ident">mul_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_div"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.3.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Div</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">div</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_div</span>(<span class="ident">other</span>.<span class="number">0</span>)) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Div</span>, <span class="ident">div</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">DivAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">div_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">/</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">DivAssign</span>, <span class="ident">div_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_impls"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.7.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Rem</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">rem</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span>.<span class="ident">wrapping_rem</span>(<span class="ident">other</span>.<span class="number">0</span>)) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Rem</span>, <span class="ident">rem</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">RemAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">rem_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">%</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">RemAssign</span>, <span class="ident">rem_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Not</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">not</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="op">!</span><span class="self">self</span>.<span class="number">0</span>) } } <span class="macro">forward_ref_unop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Not</span>, <span class="ident">not</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">BitXor</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">bitxor</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span> <span class="op">^</span> <span class="ident">other</span>.<span class="number">0</span>) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">BitXor</span>, <span class="ident">bitxor</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">BitXorAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">bitxor_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">^</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">BitXorAssign</span>, <span class="ident">bitxor_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">BitOr</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">bitor</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span> <span class="op">|</span> <span class="ident">other</span>.<span class="number">0</span>) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">BitOr</span>, <span class="ident">bitor</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">BitOrAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">bitor_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">|</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">BitOrAssign</span>, <span class="ident">bitor_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">BitAnd</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">bitand</span>(<span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) <span class="op">-></span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="ident">Wrapping</span>(<span class="self">self</span>.<span class="number">0</span> <span class="op">&</span> <span class="ident">other</span>.<span class="number">0</span>) } } <span class="macro">forward_ref_binop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">BitAnd</span>, <span class="ident">bitand</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"op_assign_traits"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.8.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">BitAndAssign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">bitand_assign</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">other</span>: <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>) { <span class="kw-2">*</span><span class="self">self</span> <span class="op">=</span> <span class="kw-2">*</span><span class="self">self</span> <span class="op">&</span> <span class="ident">other</span>; } } <span class="macro">forward_ref_op_assign</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">BitAndAssign</span>, <span class="ident">bitand_assign</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_neg"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.10.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">Neg</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Output</span> <span class="op">=</span> <span class="self">Self</span>; <span class="attribute">#[<span class="ident">inline</span>]</span> <span class="kw">fn</span> <span class="ident">neg</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span> { <span class="ident">Wrapping</span>(<span class="number">0</span>) <span class="op">-</span> <span class="self">self</span> } } <span class="macro">forward_ref_unop</span><span class="macro">!</span> { <span class="kw">impl</span> <span class="ident">Neg</span>, <span class="ident">neg</span> <span class="kw">for</span> <span class="ident">Wrapping</span><span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span><span class="op">></span>, <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"wrapping_ref"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.14.0"</span>)]</span> } )<span class="kw-2">*</span>) } <span class="macro">wrapping_impl</span><span class="macro">!</span> { <span class="ident">usize</span> <span class="ident">u8</span> <span class="ident">u16</span> <span class="ident">u32</span> <span class="ident">u64</span> <span class="ident">u128</span> <span class="ident">isize</span> <span class="ident">i8</span> <span class="ident">i16</span> <span class="ident">i32</span> <span class="ident">i64</span> <span class="ident">i128</span> } <span class="kw">mod</span> <span class="ident">shift_max</span> { <span class="attribute">#![<span class="ident">allow</span>(<span class="ident">non_upper_case_globals</span>)]</span> <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_pointer_width</span> <span class="op">=</span> <span class="string">"16"</span>)]</span> <span class="kw">mod</span> <span class="ident">platform</span> { <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">usize</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="kw">super</span>::<span class="ident">u16</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">isize</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="kw">super</span>::<span class="ident">i16</span>; } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_pointer_width</span> <span class="op">=</span> <span class="string">"32"</span>)]</span> <span class="kw">mod</span> <span class="ident">platform</span> { <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">usize</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="kw">super</span>::<span class="ident">u32</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">isize</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="kw">super</span>::<span class="ident">i32</span>; } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_pointer_width</span> <span class="op">=</span> <span class="string">"64"</span>)]</span> <span class="kw">mod</span> <span class="ident">platform</span> { <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">usize</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="kw">super</span>::<span class="ident">u64</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">isize</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="kw">super</span>::<span class="ident">i64</span>; } <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">i8</span>: <span class="ident">u32</span> <span class="op">=</span> (<span class="number">1</span> <span class="op"><<</span> <span class="number">3</span>) <span class="op">-</span> <span class="number">1</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">i16</span>: <span class="ident">u32</span> <span class="op">=</span> (<span class="number">1</span> <span class="op"><<</span> <span class="number">4</span>) <span class="op">-</span> <span class="number">1</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">i32</span>: <span class="ident">u32</span> <span class="op">=</span> (<span class="number">1</span> <span class="op"><<</span> <span class="number">5</span>) <span class="op">-</span> <span class="number">1</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">i64</span>: <span class="ident">u32</span> <span class="op">=</span> (<span class="number">1</span> <span class="op"><<</span> <span class="number">6</span>) <span class="op">-</span> <span class="number">1</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="self">self</span>::<span class="ident">platform</span>::<span class="ident">isize</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">u8</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="ident">i8</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">u16</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="ident">i16</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">u32</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="ident">i32</span>; <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">u64</span>: <span class="ident">u32</span> <span class="op">=</span> <span class="ident">i64</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="self">self</span>::<span class="ident">platform</span>::<span class="ident">usize</span>; } </pre> </section> <section id='search' class="content hidden"></section> <section class="footer"></section> <aside id="help" class="hidden"> <div> <h1 class="hidden">Help</h1> <div class="shortcuts"> <h2>Keyboard Shortcuts</h2> <dl> <dt><kbd>?</kbd></dt> <dd>Show this help dialog</dd> <dt><kbd>S</kbd></dt> <dd>Focus the search field</dd> <dt><kbd>↑</kbd></dt> <dd>Move up in search results</dd> <dt><kbd>↓</kbd></dt> <dd>Move down in search results</dd> <dt><kbd>↹</kbd></dt> <dd>Switch tab</dd> <dt><kbd>⏎</kbd></dt> <dd>Go to active search result</dd> <dt><kbd>+</kbd></dt> <dd>Expand all sections</dd> <dt><kbd>-</kbd></dt> <dd>Collapse all sections</dd> </dl> </div> <div class="infos"> <h2>Search Tricks</h2> <p> Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type. </p> <p> Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>. </p> <p> Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>) </p> </div> </div> </aside> <script> window.rootPath = "../../../"; 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