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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 `DominatorTree` struct in crate `cranelift_codegen`."><meta name="keywords" content="rust, rustlang, rust-lang, DominatorTree"><title>cranelift_codegen::dominator_tree::DominatorTree - 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 struct"><!--[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='../../cranelift_codegen/index.html'><div class='logo-container'><img src='../../rust-logo.png' alt='logo'></div></a><p class='location'>Struct DominatorTree</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.cfg_postorder">cfg_postorder</a><a href="#method.clear">clear</a><a href="#method.common_dominator">common_dominator</a><a href="#method.compute">compute</a><a href="#method.dominates">dominates</a><a href="#method.idom">idom</a><a href="#method.is_reachable">is_reachable</a><a href="#method.is_valid">is_valid</a><a href="#method.last_dominator">last_dominator</a><a href="#method.new">new</a><a href="#method.recompute_split_ebb">recompute_split_ebb</a><a href="#method.rpo_cmp">rpo_cmp</a><a href="#method.with_function">with_function</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class='location'><a href='../index.html'>cranelift_codegen</a>::<wbr><a href='index.html'>dominator_tree</a></p><script>window.sidebarCurrent = {name: 'DominatorTree', ty: 'struct', 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'>−</span>]</a></span><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#40-50' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>cranelift_codegen</a>::<wbr><a href='index.html'>dominator_tree</a>::<wbr><a class="struct" href=''>DominatorTree</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct DominatorTree { /* fields omitted */ }</pre></div><div class='docblock'><p>The dominator tree for a single function.</p>
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</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#53-213' title='goto source code'>[src]</a></h3><div class='docblock'><p>Methods for querying the dominator tree.</p>
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</div><div class='impl-items'><h4 id='method.is_reachable' class="method"><code id='is_reachable.v'>pub fn <a href='#method.is_reachable' class='fnname'>is_reachable</a>(&self, ebb: <a class="struct" href="../../cranelift_codegen/ir/entities/struct.Ebb.html" title="struct cranelift_codegen::ir::entities::Ebb">Ebb</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#55-57' title='goto source code'>[src]</a></h4><div class='docblock'><p>Is <code>ebb</code> reachable from the entry block?</p>
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</div><h4 id='method.cfg_postorder' class="method"><code id='cfg_postorder.v'>pub fn <a href='#method.cfg_postorder' class='fnname'>cfg_postorder</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="../../cranelift_codegen/ir/entities/struct.Ebb.html" title="struct cranelift_codegen::ir::entities::Ebb">Ebb</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#63-66' title='goto source code'>[src]</a></h4><div class='docblock'><p>Get the CFG post-order of EBBs that was used to compute the dominator tree.</p>
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<p>Note that this post-order is not updated automatically when the CFG is modified. It is
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computed from scratch and cached by <code>compute()</code>.</p>
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</div><h4 id='method.idom' class="method"><code id='idom.v'>pub fn <a href='#method.idom' class='fnname'>idom</a>(&self, ebb: <a class="struct" href="../../cranelift_codegen/ir/entities/struct.Ebb.html" title="struct cranelift_codegen::ir::entities::Ebb">Ebb</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../cranelift_codegen/ir/entities/struct.Inst.html" title="struct cranelift_codegen::ir::entities::Inst">Inst</a>></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#82-84' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the immediate dominator of <code>ebb</code>.</p>
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<p>The immediate dominator of an extended basic block is a basic block which we represent by
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the branch or jump instruction at the end of the basic block. This does not have to be the
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terminator of its EBB.</p>
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<p>A branch or jump is said to <em>dominate</em> <code>ebb</code> if all control flow paths from the function
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entry to <code>ebb</code> must go through the branch.</p>
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<p>The <em>immediate dominator</em> is the dominator that is closest to <code>ebb</code>. All other dominators
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also dominate the immediate dominator.</p>
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<p>This returns <code>None</code> if <code>ebb</code> is not reachable from the entry EBB, or if it is the entry EBB
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which has no dominators.</p>
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</div><h4 id='method.rpo_cmp' class="method"><code id='rpo_cmp.v'>pub fn <a href='#method.rpo_cmp' class='fnname'>rpo_cmp</a><A, B>(&self, a: A, b: B, layout: &<a class="struct" href="../../cranelift_codegen/ir/layout/struct.Layout.html" title="struct cranelift_codegen::ir::layout::Layout">Layout</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a> <span class="where fmt-newline">where<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../../cranelift_codegen/ir/enum.ExpandedProgramPoint.html" title="enum cranelift_codegen::ir::ExpandedProgramPoint">ExpandedProgramPoint</a>>,<br> B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../../cranelift_codegen/ir/enum.ExpandedProgramPoint.html" title="enum cranelift_codegen::ir::ExpandedProgramPoint">ExpandedProgramPoint</a>>, </span></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#97-106' title='goto source code'>[src]</a></h4><div class='docblock'><p>Compare two program points relative to a reverse post-order traversal of the control-flow
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graph.</p>
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<p>Return <code>Ordering::Less</code> if <code>a</code> comes before <code>b</code> in the RPO.</p>
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<p>If <code>a</code> and <code>b</code> belong to the same EBB, compare their relative position in the EBB.</p>
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</div><h4 id='method.dominates' class="method"><code id='dominates.v'>pub fn <a href='#method.dominates' class='fnname'>dominates</a><A, B>(&self, a: A, b: B, layout: &<a class="struct" href="../../cranelift_codegen/ir/layout/struct.Layout.html" title="struct cranelift_codegen::ir::layout::Layout">Layout</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> A: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../../cranelift_codegen/ir/enum.ExpandedProgramPoint.html" title="enum cranelift_codegen::ir::ExpandedProgramPoint">ExpandedProgramPoint</a>>,<br> B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../../cranelift_codegen/ir/enum.ExpandedProgramPoint.html" title="enum cranelift_codegen::ir::ExpandedProgramPoint">ExpandedProgramPoint</a>>, </span></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#117-136' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns <code>true</code> if <code>a</code> dominates <code>b</code>.</p>
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<p>This means that every control-flow path from the function entry to <code>b</code> must go through <code>a</code>.</p>
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<p>Dominance is ill defined for unreachable blocks. This function can always determine
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dominance for instructions in the same EBB, but otherwise returns <code>false</code> if either block
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is unreachable.</p>
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<p>An instruction is considered to dominate itself.</p>
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</div><h4 id='method.last_dominator' class="method"><code id='last_dominator.v'>pub fn <a href='#method.last_dominator' class='fnname'>last_dominator</a><B>(&self, a: <a class="struct" href="../../cranelift_codegen/ir/entities/struct.Ebb.html" title="struct cranelift_codegen::ir::entities::Ebb">Ebb</a>, b: B, layout: &<a class="struct" href="../../cranelift_codegen/ir/layout/struct.Layout.html" title="struct cranelift_codegen::ir::layout::Layout">Layout</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../cranelift_codegen/ir/entities/struct.Inst.html" title="struct cranelift_codegen::ir::entities::Inst">Inst</a>> <span class="where fmt-newline">where<br> B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="../../cranelift_codegen/ir/enum.ExpandedProgramPoint.html" title="enum cranelift_codegen::ir::ExpandedProgramPoint">ExpandedProgramPoint</a>>, </span></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#140-168' title='goto source code'>[src]</a></h4><div class='docblock'><p>Find the last instruction in <code>a</code> that dominates <code>b</code>.
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If no instructions in <code>a</code> dominate <code>b</code>, return <code>None</code>.</p>
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</div><h4 id='method.common_dominator' class="method"><code id='common_dominator.v'>pub fn <a href='#method.common_dominator' class='fnname'>common_dominator</a>(<br> &self, <br> a: <a class="struct" href="../../cranelift_codegen/flowgraph/struct.BasicBlock.html" title="struct cranelift_codegen::flowgraph::BasicBlock">BasicBlock</a>, <br> b: <a class="struct" href="../../cranelift_codegen/flowgraph/struct.BasicBlock.html" title="struct cranelift_codegen::flowgraph::BasicBlock">BasicBlock</a>, <br> layout: &<a class="struct" href="../../cranelift_codegen/ir/layout/struct.Layout.html" title="struct cranelift_codegen::ir::layout::Layout">Layout</a><br>) -> <a class="struct" href="../../cranelift_codegen/flowgraph/struct.BasicBlock.html" title="struct cranelift_codegen::flowgraph::BasicBlock">BasicBlock</a></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#173-212' title='goto source code'>[src]</a></h4><div class='docblock'><p>Compute the common dominator of two basic blocks.</p>
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<p>Both basic blocks are assumed to be reachable.</p>
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</div></div><h3 id='impl-1' class='impl'><code class='in-band'>impl <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#215-443' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a>() -> Self</code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#218-225' title='goto source code'>[src]</a></h4><div class='docblock'><p>Allocate a new blank dominator tree. Use <code>compute</code> to compute the dominator tree for a
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function.</p>
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</div><h4 id='method.with_function' class="method"><code id='with_function.v'>pub fn <a href='#method.with_function' class='fnname'>with_function</a>(func: &<a class="struct" href="../../cranelift_codegen/ir/function/struct.Function.html" title="struct cranelift_codegen::ir::function::Function">Function</a>, cfg: &<a class="struct" href="../../cranelift_codegen/flowgraph/struct.ControlFlowGraph.html" title="struct cranelift_codegen::flowgraph::ControlFlowGraph">ControlFlowGraph</a>) -> Self</code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#228-232' title='goto source code'>[src]</a></h4><div class='docblock'><p>Allocate and compute a dominator tree.</p>
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</div><h4 id='method.compute' class="method"><code id='compute.v'>pub fn <a href='#method.compute' class='fnname'>compute</a>(&mut self, func: &<a class="struct" href="../../cranelift_codegen/ir/function/struct.Function.html" title="struct cranelift_codegen::ir::function::Function">Function</a>, cfg: &<a class="struct" href="../../cranelift_codegen/flowgraph/struct.ControlFlowGraph.html" title="struct cranelift_codegen::flowgraph::ControlFlowGraph">ControlFlowGraph</a>)</code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#235-241' title='goto source code'>[src]</a></h4><div class='docblock'><p>Reset and compute a CFG post-order and dominator tree.</p>
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</div><h4 id='method.clear' class="method"><code id='clear.v'>pub fn <a href='#method.clear' class='fnname'>clear</a>(&mut self)</code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#245-250' title='goto source code'>[src]</a></h4><div class='docblock'><p>Clear the data structures used to represent the dominator tree. This will leave the tree in
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a state where <code>is_valid()</code> returns false.</p>
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</div><h4 id='method.is_valid' class="method"><code id='is_valid.v'>pub fn <a href='#method.is_valid' class='fnname'>is_valid</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#257-259' title='goto source code'>[src]</a></h4><div class='docblock'><p>Check if the dominator tree is in a valid state.</p>
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<p>Note that this doesn't perform any kind of validity checks. It simply checks if the
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<code>compute()</code> method has been called since the last <code>clear()</code>. It does not check that the
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dominator tree is consistent with the CFG.</p>
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</div></div><h3 id='impl-2' class='impl'><code class='in-band'>impl <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-2' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#445-498' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.recompute_split_ebb' class="method"><code id='recompute_split_ebb.v'>pub fn <a href='#method.recompute_split_ebb' class='fnname'>recompute_split_ebb</a>(<br> &mut self, <br> old_ebb: <a class="struct" href="../../cranelift_codegen/ir/entities/struct.Ebb.html" title="struct cranelift_codegen::ir::entities::Ebb">Ebb</a>, <br> new_ebb: <a class="struct" href="../../cranelift_codegen/ir/entities/struct.Ebb.html" title="struct cranelift_codegen::ir::entities::Ebb">Ebb</a>, <br> split_jump_inst: <a class="struct" href="../../cranelift_codegen/ir/entities/struct.Inst.html" title="struct cranelift_codegen::ir::entities::Inst">Inst</a><br>)</code><a class='srclink' href='../../src/cranelift_codegen/dominator_tree.rs.html#452-470' title='goto source code'>[src]</a></h4><div class='docblock'><p>When splitting an <code>Ebb</code> using <code>Layout::split_ebb</code>, you can use this method to update
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the dominator tree locally rather than recomputing it.</p>
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<p><code>old_ebb</code> is the <code>Ebb</code> before splitting, and <code>new_ebb</code> is the <code>Ebb</code> which now contains
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the second half of <code>old_ebb</code>. <code>split_jump_inst</code> is the terminator jump instruction of
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<code>old_ebb</code> that points to <code>new_ebb</code>.</p>
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</div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Send' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-UnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../cranelift_codegen/dominator_tree/struct.DominatorTree.html" title="struct cranelift_codegen::dominator_tree::DominatorTree">DominatorTree</a></code><a href='#impl-RefUnwindSafe' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#552-554' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href='#impl-TryFrom%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#571-577' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#574-576' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-Into%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href='#impl-Into%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#543-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#545-547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href='#impl-TryInto%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#559-566' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#563-565' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Borrow%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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