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<!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 `visit` mod in crate `syn`."><meta name="keywords" content="rust, rustlang, rust-lang, visit"><title>syn::visit - Rust</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="../../light.css" id="themeStyle"><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="shortcut icon" href="../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[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">&#9776;</div><a href='../../syn/index.html'><div class='logo-container'><img src='../../rust-logo.png' alt='logo'></div></a><p class='location'>Module visit</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#traits">Traits</a></li><li><a href="#functions">Functions</a></li></ul></div><p class='location'><a href='../index.html'>syn</a></p><script>window.sidebarCurrent = {name: 'visit', ty: 'mod', 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="../../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"><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="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>&#x2212;</span>]</a></span><a class='srclink' href='../../src/syn/gen/visit.rs.html#4-3792' title='goto source code'>[src]</a></span><span class='in-band'>Module <a href='../index.html'>syn</a>::<wbr><a class="mod" href=''>visit</a></span></h1><div class='docblock'><p>Syntax tree traversal to walk a shared borrow of a syntax tree.</p>
<p>Each method of the <a href="../../syn/visit/trait.Visit.html"><code>Visit</code></a> trait is a hook that can be overridden to
customize the behavior when visiting the corresponding type of node. By
default, every method recursively visits the substructure of the input
by invoking the right visitor method of each of its fields.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">Visit</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> {
<span class="comment">/* ... */</span>
<span class="kw">fn</span> <span class="ident">visit_expr_binary</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">node</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;ast</span> <span class="ident">ExprBinary</span>) {
<span class="ident">visit_expr_binary</span>(<span class="self">self</span>, <span class="ident">node</span>);
}
<span class="comment">/* ... */</span>
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">visit_expr_binary</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span>, <span class="ident">V</span><span class="op">&gt;</span>(<span class="ident">v</span>: <span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="ident">V</span>, <span class="ident">node</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;ast</span> <span class="ident">ExprBinary</span>)
<span class="kw">where</span>
<span class="ident">V</span>: <span class="ident">Visit</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> <span class="op">+</span> <span class="question-mark">?</span><span class="ident">Sized</span>,
{
<span class="kw">for</span> <span class="ident">attr</span> <span class="kw">in</span> <span class="kw-2">&amp;</span><span class="ident">node</span>.<span class="ident">attrs</span> {
<span class="ident">v</span>.<span class="ident">visit_attribute</span>(<span class="ident">attr</span>);
}
<span class="ident">v</span>.<span class="ident">visit_expr</span>(<span class="kw-2">&amp;</span><span class="kw-2">*</span><span class="ident">node</span>.<span class="ident">left</span>);
<span class="ident">v</span>.<span class="ident">visit_bin_op</span>(<span class="kw-2">&amp;</span><span class="ident">node</span>.<span class="ident">op</span>);
<span class="ident">v</span>.<span class="ident">visit_expr</span>(<span class="kw-2">&amp;</span><span class="kw-2">*</span><span class="ident">node</span>.<span class="ident">right</span>);
}
<span class="comment">/* ... */</span></pre></div>
<p><em>This module is available if Syn is built with the <code>&quot;visit&quot;</code> feature.</em></p>
<br>
<h1 id="example" class="section-header"><a href="#example">Example</a></h1>
<p>This visitor will print the name of every freestanding function in the
syntax tree, including nested functions.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="comment">// [dependencies]</span>
<span class="comment">// quote = &quot;1.0&quot;</span>
<span class="comment">// syn = { version = &quot;1.0&quot;, features = [&quot;full&quot;, &quot;visit&quot;] }</span>
<span class="kw">use</span> <span class="ident">quote</span>::<span class="ident">quote</span>;
<span class="kw">use</span> <span class="ident">syn</span>::<span class="ident">visit</span>::{<span class="self">self</span>, <span class="ident">Visit</span>};
<span class="kw">use</span> <span class="ident">syn</span>::{<span class="ident">File</span>, <span class="ident">ItemFn</span>};
<span class="kw">struct</span> <span class="ident">FnVisitor</span>;
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> <span class="ident">Visit</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">FnVisitor</span> {
<span class="kw">fn</span> <span class="ident">visit_item_fn</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">node</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;ast</span> <span class="ident">ItemFn</span>) {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;Function with name={}&quot;</span>, <span class="ident">node</span>.<span class="ident">sig</span>.<span class="ident">ident</span>);
<span class="comment">// Delegate to the default impl to visit any nested functions.</span>
<span class="ident">visit</span>::<span class="ident">visit_item_fn</span>(<span class="self">self</span>, <span class="ident">node</span>);
}
}
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">code</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">f</span>() {
<span class="kw">fn</span> <span class="ident">g</span>() {}
}
};
<span class="kw">let</span> <span class="ident">syntax_tree</span>: <span class="ident">File</span> <span class="op">=</span> <span class="ident">syn</span>::<span class="ident">parse2</span>(<span class="ident">code</span>).<span class="ident">unwrap</span>();
<span class="ident">FnVisitor</span>.<span class="ident">visit_file</span>(<span class="kw-2">&amp;</span><span class="ident">syntax_tree</span>);
}</pre></div>
<p>The <code>'ast</code> lifetime on the input references means that the syntax tree
outlives the complete recursive visit call, so the visitor is allowed to
hold on to references into the syntax tree.</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">quote</span>::<span class="ident">quote</span>;
<span class="kw">use</span> <span class="ident">syn</span>::<span class="ident">visit</span>::{<span class="self">self</span>, <span class="ident">Visit</span>};
<span class="kw">use</span> <span class="ident">syn</span>::{<span class="ident">File</span>, <span class="ident">ItemFn</span>};
<span class="kw">struct</span> <span class="ident">FnVisitor</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> {
<span class="ident">functions</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;ast</span> <span class="ident">ItemFn</span><span class="op">&gt;</span>,
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> <span class="ident">Visit</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">FnVisitor</span><span class="op">&lt;</span><span class="lifetime">&#39;ast</span><span class="op">&gt;</span> {
<span class="kw">fn</span> <span class="ident">visit_item_fn</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">node</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;ast</span> <span class="ident">ItemFn</span>) {
<span class="self">self</span>.<span class="ident">functions</span>.<span class="ident">push</span>(<span class="ident">node</span>);
<span class="ident">visit</span>::<span class="ident">visit_item_fn</span>(<span class="self">self</span>, <span class="ident">node</span>);
}
}
<span class="kw">fn</span> <span class="ident">main</span>() {
<span class="kw">let</span> <span class="ident">code</span> <span class="op">=</span> <span class="macro">quote</span><span class="macro">!</span> {
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">f</span>() {
<span class="kw">fn</span> <span class="ident">g</span>() {}
}
};
<span class="kw">let</span> <span class="ident">syntax_tree</span>: <span class="ident">File</span> <span class="op">=</span> <span class="ident">syn</span>::<span class="ident">parse2</span>(<span class="ident">code</span>).<span class="ident">unwrap</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">visitor</span> <span class="op">=</span> <span class="ident">FnVisitor</span> { <span class="ident">functions</span>: <span class="ident">Vec</span>::<span class="ident">new</span>() };
<span class="ident">visitor</span>.<span class="ident">visit_file</span>(<span class="kw-2">&amp;</span><span class="ident">syntax_tree</span>);
<span class="kw">for</span> <span class="ident">f</span> <span class="kw">in</span> <span class="ident">visitor</span>.<span class="ident">functions</span> {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;Function with name={}&quot;</span>, <span class="ident">f</span>.<span class="ident">sig</span>.<span class="ident">ident</span>);
}
}</pre></div>
</div><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
<table><tr class='module-item'><td><a class="trait" href="trait.Visit.html" title='syn::visit::Visit trait'>Visit</a></td><td class='docblock-short'><p>Syntax tree traversal to walk a shared borrow of a syntax tree.</p>
</td></tr></table><h2 id='functions' class='section-header'><a href="#functions">Functions</a></h2>
<table><tr class='module-item'><td><a class="fn" href="fn.visit_abi.html" title='syn::visit::visit_abi fn'>visit_abi</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_angle_bracketed_generic_arguments.html" title='syn::visit::visit_angle_bracketed_generic_arguments fn'>visit_angle_bracketed_generic_arguments</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_arm.html" title='syn::visit::visit_arm fn'>visit_arm</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_attr_style.html" title='syn::visit::visit_attr_style fn'>visit_attr_style</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_attribute.html" title='syn::visit::visit_attribute fn'>visit_attribute</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_bare_fn_arg.html" title='syn::visit::visit_bare_fn_arg fn'>visit_bare_fn_arg</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_bin_op.html" title='syn::visit::visit_bin_op fn'>visit_bin_op</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_binding.html" title='syn::visit::visit_binding fn'>visit_binding</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_block.html" title='syn::visit::visit_block fn'>visit_block</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_bound_lifetimes.html" title='syn::visit::visit_bound_lifetimes fn'>visit_bound_lifetimes</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_const_param.html" title='syn::visit::visit_const_param fn'>visit_const_param</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_constraint.html" title='syn::visit::visit_constraint fn'>visit_constraint</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_data.html" title='syn::visit::visit_data fn'>visit_data</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_data_enum.html" title='syn::visit::visit_data_enum fn'>visit_data_enum</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_data_struct.html" title='syn::visit::visit_data_struct fn'>visit_data_struct</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_data_union.html" title='syn::visit::visit_data_union fn'>visit_data_union</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_derive_input.html" title='syn::visit::visit_derive_input fn'>visit_derive_input</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr.html" title='syn::visit::visit_expr fn'>visit_expr</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_array.html" title='syn::visit::visit_expr_array fn'>visit_expr_array</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_assign.html" title='syn::visit::visit_expr_assign fn'>visit_expr_assign</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_assign_op.html" title='syn::visit::visit_expr_assign_op fn'>visit_expr_assign_op</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_async.html" title='syn::visit::visit_expr_async fn'>visit_expr_async</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_await.html" title='syn::visit::visit_expr_await fn'>visit_expr_await</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_binary.html" title='syn::visit::visit_expr_binary fn'>visit_expr_binary</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_block.html" title='syn::visit::visit_expr_block fn'>visit_expr_block</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_box.html" title='syn::visit::visit_expr_box fn'>visit_expr_box</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_break.html" title='syn::visit::visit_expr_break fn'>visit_expr_break</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_call.html" title='syn::visit::visit_expr_call fn'>visit_expr_call</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_cast.html" title='syn::visit::visit_expr_cast fn'>visit_expr_cast</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_closure.html" title='syn::visit::visit_expr_closure fn'>visit_expr_closure</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_continue.html" title='syn::visit::visit_expr_continue fn'>visit_expr_continue</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_field.html" title='syn::visit::visit_expr_field fn'>visit_expr_field</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_for_loop.html" title='syn::visit::visit_expr_for_loop fn'>visit_expr_for_loop</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_group.html" title='syn::visit::visit_expr_group fn'>visit_expr_group</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_if.html" title='syn::visit::visit_expr_if fn'>visit_expr_if</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_index.html" title='syn::visit::visit_expr_index fn'>visit_expr_index</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_let.html" title='syn::visit::visit_expr_let fn'>visit_expr_let</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_lit.html" title='syn::visit::visit_expr_lit fn'>visit_expr_lit</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_loop.html" title='syn::visit::visit_expr_loop fn'>visit_expr_loop</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_macro.html" title='syn::visit::visit_expr_macro fn'>visit_expr_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_match.html" title='syn::visit::visit_expr_match fn'>visit_expr_match</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_method_call.html" title='syn::visit::visit_expr_method_call fn'>visit_expr_method_call</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_paren.html" title='syn::visit::visit_expr_paren fn'>visit_expr_paren</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_path.html" title='syn::visit::visit_expr_path fn'>visit_expr_path</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_range.html" title='syn::visit::visit_expr_range fn'>visit_expr_range</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_reference.html" title='syn::visit::visit_expr_reference fn'>visit_expr_reference</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_repeat.html" title='syn::visit::visit_expr_repeat fn'>visit_expr_repeat</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_return.html" title='syn::visit::visit_expr_return fn'>visit_expr_return</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_struct.html" title='syn::visit::visit_expr_struct fn'>visit_expr_struct</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_try.html" title='syn::visit::visit_expr_try fn'>visit_expr_try</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_try_block.html" title='syn::visit::visit_expr_try_block fn'>visit_expr_try_block</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_tuple.html" title='syn::visit::visit_expr_tuple fn'>visit_expr_tuple</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_type.html" title='syn::visit::visit_expr_type fn'>visit_expr_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_unary.html" title='syn::visit::visit_expr_unary fn'>visit_expr_unary</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_unsafe.html" title='syn::visit::visit_expr_unsafe fn'>visit_expr_unsafe</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_while.html" title='syn::visit::visit_expr_while fn'>visit_expr_while</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_expr_yield.html" title='syn::visit::visit_expr_yield fn'>visit_expr_yield</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_field.html" title='syn::visit::visit_field fn'>visit_field</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_field_pat.html" title='syn::visit::visit_field_pat fn'>visit_field_pat</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_field_value.html" title='syn::visit::visit_field_value fn'>visit_field_value</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_fields.html" title='syn::visit::visit_fields fn'>visit_fields</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_fields_named.html" title='syn::visit::visit_fields_named fn'>visit_fields_named</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_fields_unnamed.html" title='syn::visit::visit_fields_unnamed fn'>visit_fields_unnamed</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_file.html" title='syn::visit::visit_file fn'>visit_file</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_fn_arg.html" title='syn::visit::visit_fn_arg fn'>visit_fn_arg</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_foreign_item.html" title='syn::visit::visit_foreign_item fn'>visit_foreign_item</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_foreign_item_fn.html" title='syn::visit::visit_foreign_item_fn fn'>visit_foreign_item_fn</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_foreign_item_macro.html" title='syn::visit::visit_foreign_item_macro fn'>visit_foreign_item_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_foreign_item_static.html" title='syn::visit::visit_foreign_item_static fn'>visit_foreign_item_static</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_foreign_item_type.html" title='syn::visit::visit_foreign_item_type fn'>visit_foreign_item_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_generic_argument.html" title='syn::visit::visit_generic_argument fn'>visit_generic_argument</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_generic_method_argument.html" title='syn::visit::visit_generic_method_argument fn'>visit_generic_method_argument</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_generic_param.html" title='syn::visit::visit_generic_param fn'>visit_generic_param</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_generics.html" title='syn::visit::visit_generics fn'>visit_generics</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_ident.html" title='syn::visit::visit_ident fn'>visit_ident</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_impl_item.html" title='syn::visit::visit_impl_item fn'>visit_impl_item</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_impl_item_const.html" title='syn::visit::visit_impl_item_const fn'>visit_impl_item_const</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_impl_item_macro.html" title='syn::visit::visit_impl_item_macro fn'>visit_impl_item_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_impl_item_method.html" title='syn::visit::visit_impl_item_method fn'>visit_impl_item_method</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_impl_item_type.html" title='syn::visit::visit_impl_item_type fn'>visit_impl_item_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_index.html" title='syn::visit::visit_index fn'>visit_index</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item.html" title='syn::visit::visit_item fn'>visit_item</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_const.html" title='syn::visit::visit_item_const fn'>visit_item_const</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_enum.html" title='syn::visit::visit_item_enum fn'>visit_item_enum</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_extern_crate.html" title='syn::visit::visit_item_extern_crate fn'>visit_item_extern_crate</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_fn.html" title='syn::visit::visit_item_fn fn'>visit_item_fn</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_foreign_mod.html" title='syn::visit::visit_item_foreign_mod fn'>visit_item_foreign_mod</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_impl.html" title='syn::visit::visit_item_impl fn'>visit_item_impl</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_macro.html" title='syn::visit::visit_item_macro fn'>visit_item_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_macro2.html" title='syn::visit::visit_item_macro2 fn'>visit_item_macro2</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_mod.html" title='syn::visit::visit_item_mod fn'>visit_item_mod</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_static.html" title='syn::visit::visit_item_static fn'>visit_item_static</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_struct.html" title='syn::visit::visit_item_struct fn'>visit_item_struct</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_trait.html" title='syn::visit::visit_item_trait fn'>visit_item_trait</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_trait_alias.html" title='syn::visit::visit_item_trait_alias fn'>visit_item_trait_alias</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_type.html" title='syn::visit::visit_item_type fn'>visit_item_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_union.html" title='syn::visit::visit_item_union fn'>visit_item_union</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_item_use.html" title='syn::visit::visit_item_use fn'>visit_item_use</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_label.html" title='syn::visit::visit_label fn'>visit_label</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lifetime.html" title='syn::visit::visit_lifetime fn'>visit_lifetime</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lifetime_def.html" title='syn::visit::visit_lifetime_def fn'>visit_lifetime_def</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit.html" title='syn::visit::visit_lit fn'>visit_lit</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_bool.html" title='syn::visit::visit_lit_bool fn'>visit_lit_bool</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_byte.html" title='syn::visit::visit_lit_byte fn'>visit_lit_byte</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_byte_str.html" title='syn::visit::visit_lit_byte_str fn'>visit_lit_byte_str</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_char.html" title='syn::visit::visit_lit_char fn'>visit_lit_char</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_float.html" title='syn::visit::visit_lit_float fn'>visit_lit_float</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_int.html" title='syn::visit::visit_lit_int fn'>visit_lit_int</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_lit_str.html" title='syn::visit::visit_lit_str fn'>visit_lit_str</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_local.html" title='syn::visit::visit_local fn'>visit_local</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_macro.html" title='syn::visit::visit_macro fn'>visit_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_macro_delimiter.html" title='syn::visit::visit_macro_delimiter fn'>visit_macro_delimiter</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_member.html" title='syn::visit::visit_member fn'>visit_member</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_meta.html" title='syn::visit::visit_meta fn'>visit_meta</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_meta_list.html" title='syn::visit::visit_meta_list fn'>visit_meta_list</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_meta_name_value.html" title='syn::visit::visit_meta_name_value fn'>visit_meta_name_value</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_method_turbofish.html" title='syn::visit::visit_method_turbofish fn'>visit_method_turbofish</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_nested_meta.html" title='syn::visit::visit_nested_meta fn'>visit_nested_meta</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_parenthesized_generic_arguments.html" title='syn::visit::visit_parenthesized_generic_arguments fn'>visit_parenthesized_generic_arguments</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat.html" title='syn::visit::visit_pat fn'>visit_pat</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_box.html" title='syn::visit::visit_pat_box fn'>visit_pat_box</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_ident.html" title='syn::visit::visit_pat_ident fn'>visit_pat_ident</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_lit.html" title='syn::visit::visit_pat_lit fn'>visit_pat_lit</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_macro.html" title='syn::visit::visit_pat_macro fn'>visit_pat_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_or.html" title='syn::visit::visit_pat_or fn'>visit_pat_or</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_path.html" title='syn::visit::visit_pat_path fn'>visit_pat_path</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_range.html" title='syn::visit::visit_pat_range fn'>visit_pat_range</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_reference.html" title='syn::visit::visit_pat_reference fn'>visit_pat_reference</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_rest.html" title='syn::visit::visit_pat_rest fn'>visit_pat_rest</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_slice.html" title='syn::visit::visit_pat_slice fn'>visit_pat_slice</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_struct.html" title='syn::visit::visit_pat_struct fn'>visit_pat_struct</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_tuple.html" title='syn::visit::visit_pat_tuple fn'>visit_pat_tuple</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_tuple_struct.html" title='syn::visit::visit_pat_tuple_struct fn'>visit_pat_tuple_struct</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_type.html" title='syn::visit::visit_pat_type fn'>visit_pat_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_pat_wild.html" title='syn::visit::visit_pat_wild fn'>visit_pat_wild</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_path.html" title='syn::visit::visit_path fn'>visit_path</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_path_arguments.html" title='syn::visit::visit_path_arguments fn'>visit_path_arguments</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_path_segment.html" title='syn::visit::visit_path_segment fn'>visit_path_segment</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_predicate_eq.html" title='syn::visit::visit_predicate_eq fn'>visit_predicate_eq</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_predicate_lifetime.html" title='syn::visit::visit_predicate_lifetime fn'>visit_predicate_lifetime</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_predicate_type.html" title='syn::visit::visit_predicate_type fn'>visit_predicate_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_qself.html" title='syn::visit::visit_qself fn'>visit_qself</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_range_limits.html" title='syn::visit::visit_range_limits fn'>visit_range_limits</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_receiver.html" title='syn::visit::visit_receiver fn'>visit_receiver</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_return_type.html" title='syn::visit::visit_return_type fn'>visit_return_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_signature.html" title='syn::visit::visit_signature fn'>visit_signature</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_span.html" title='syn::visit::visit_span fn'>visit_span</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_stmt.html" title='syn::visit::visit_stmt fn'>visit_stmt</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_bound.html" title='syn::visit::visit_trait_bound fn'>visit_trait_bound</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_bound_modifier.html" title='syn::visit::visit_trait_bound_modifier fn'>visit_trait_bound_modifier</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_item.html" title='syn::visit::visit_trait_item fn'>visit_trait_item</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_item_const.html" title='syn::visit::visit_trait_item_const fn'>visit_trait_item_const</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_item_macro.html" title='syn::visit::visit_trait_item_macro fn'>visit_trait_item_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_item_method.html" title='syn::visit::visit_trait_item_method fn'>visit_trait_item_method</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_trait_item_type.html" title='syn::visit::visit_trait_item_type fn'>visit_trait_item_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type.html" title='syn::visit::visit_type fn'>visit_type</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_array.html" title='syn::visit::visit_type_array fn'>visit_type_array</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_bare_fn.html" title='syn::visit::visit_type_bare_fn fn'>visit_type_bare_fn</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_group.html" title='syn::visit::visit_type_group fn'>visit_type_group</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_impl_trait.html" title='syn::visit::visit_type_impl_trait fn'>visit_type_impl_trait</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_infer.html" title='syn::visit::visit_type_infer fn'>visit_type_infer</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_macro.html" title='syn::visit::visit_type_macro fn'>visit_type_macro</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_never.html" title='syn::visit::visit_type_never fn'>visit_type_never</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_param.html" title='syn::visit::visit_type_param fn'>visit_type_param</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_param_bound.html" title='syn::visit::visit_type_param_bound fn'>visit_type_param_bound</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_paren.html" title='syn::visit::visit_type_paren fn'>visit_type_paren</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_path.html" title='syn::visit::visit_type_path fn'>visit_type_path</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_ptr.html" title='syn::visit::visit_type_ptr fn'>visit_type_ptr</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_reference.html" title='syn::visit::visit_type_reference fn'>visit_type_reference</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_slice.html" title='syn::visit::visit_type_slice fn'>visit_type_slice</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_trait_object.html" title='syn::visit::visit_type_trait_object fn'>visit_type_trait_object</a></td><td class='docblock-short'></td></tr><tr class='module-item'><td><a class="fn" href="fn.visit_type_tuple.html" title='syn::visit::visit_type_tuple fn'>visit_type_tuple</a></td><td class='docblock-short'></td></tr><tr 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