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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 `Instance` struct in crate `wasmer_runtime_core`."><meta name="keywords" content="rust, rustlang, rust-lang, Instance"><title>wasmer_runtime_core::Instance - 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="https://wasmer.io/static/icons/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">&#9776;</div><a href='../wasmer_runtime_core/index.html'><div class='logo-container'><img src='https://avatars3.githubusercontent.com/u/44205449?s=200&v=4' alt='logo'></div></a><p class='location'>Struct Instance</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#fields">Fields</a><div class="sidebar-links"><a href="#structfield.module">module</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.call">call</a><a href="#method.context">context</a><a href="#method.context_mut">context_mut</a><a href="#method.dyn_func">dyn_func</a><a href="#method.exports">exports</a><a href="#method.func">func</a><a href="#method.get_internal">get_internal</a><a href="#method.load">load</a><a href="#method.module">module</a><a href="#method.resolve_func">resolve_func</a><a href="#method.set_internal">set_internal</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-LikeNamespace">LikeNamespace</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&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></div></div><p class='location'><a href='index.html'>wasmer_runtime_core</a></p><script>window.sidebarCurrent = {name: 'Instance', 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'>&#x2212;</span>]</a></span><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#42-47' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>wasmer_runtime_core</a>::<wbr><a class="struct" href=''>Instance</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct Instance {
pub module: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;ModuleInner&gt;,
// some fields omitted
}</pre></div><div class='docblock'><p>An instantiated WebAssembly module.</p>
<p>An <code>Instance</code> represents a WebAssembly module that
has been instantiated with an <a href="struct.ImportObject.html"><code>ImportObject</code></a> and is
ready to be called.</p>
</div><h2 id='fields' class='fields small-section-header'>
Fields<a href='#fields' class='anchor'></a></h2><span id="structfield.module" class="structfield small-section-header"><a href="#structfield.module" class="anchor field"></a><code id="module.v">module: <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a>&lt;ModuleInner&gt;</code></span><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="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#49-383' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.load' class="method"><code id='load.v'>pub fn <a href='#method.load' class='fnname'>load</a>&lt;T:&nbsp;<a class="trait" href="../wasmer_runtime_core/loader/trait.Loader.html" title="trait wasmer_runtime_core::loader::Loader">Loader</a>&gt;(&amp;self, loader: T) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T::<a class="type" href="../wasmer_runtime_core/loader/trait.Loader.html#associatedtype.Instance" title="type wasmer_runtime_core::loader::Loader::Instance">Instance</a>, T::<a class="type" href="../wasmer_runtime_core/loader/trait.Loader.html#associatedtype.Error" title="type wasmer_runtime_core::loader::Loader::Error">Error</a>&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#132-136' title='goto source code'>[src]</a></h4><h4 id='method.func' class="method"><code id='func.v'>pub fn <a href='#method.func' class='fnname'>func</a>&lt;Args, Rets&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self, <br>&nbsp;&nbsp;&nbsp;&nbsp;name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a><br>) -&gt; <a class="type" href="../wasmer_runtime_core/error/type.ResolveResult.html" title="type wasmer_runtime_core::error::ResolveResult">ResolveResult</a>&lt;<a class="struct" href="../wasmer_runtime_core/typed_func/struct.Func.html" title="struct wasmer_runtime_core::typed_func::Func">Func</a>&lt;Args, Rets, <a class="struct" href="../wasmer_runtime_core/typed_func/struct.Wasm.html" title="struct wasmer_runtime_core::typed_func::Wasm">Wasm</a>&gt;&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;Args: <a class="trait" href="../wasmer_runtime_core/typed_func/trait.WasmTypeList.html" title="trait wasmer_runtime_core::typed_func::WasmTypeList">WasmTypeList</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;Rets: <a class="trait" href="../wasmer_runtime_core/typed_func/trait.WasmTypeList.html" title="trait wasmer_runtime_core::typed_func::WasmTypeList">WasmTypeList</a>,&nbsp;</span></code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#157-223' title='goto source code'>[src]</a></h4><div class='docblock'><p>Through generic magic and the awe-inspiring power of traits, we bring you...</p>
<h1 id="func" class="section-header"><a href="#func">&quot;Func&quot;</a></h1>
<p>A <a href="struct.Func.html"><code>Func</code></a> allows you to call functions exported from wasm with
near zero overhead.</p>
<h1 id="usage" class="section-header"><a href="#usage">Usage:</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">let</span> <span class="ident">func</span>: <span class="ident">Func</span><span class="op">&lt;</span>(<span class="ident">i32</span>, <span class="ident">i32</span>)<span class="op">&gt;</span> <span class="op">=</span> <span class="ident">instance</span>.<span class="ident">func</span>(<span class="string">&quot;foo&quot;</span>)<span class="question-mark">?</span>;
<span class="ident">func</span>.<span class="ident">call</span>(<span class="number">42</span>, <span class="number">43</span>);</pre></div>
</div><h4 id='method.resolve_func' class="method"><code id='resolve_func.v'>pub fn <a href='#method.resolve_func' class='fnname'>resolve_func</a>(&amp;self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../wasmer_runtime_core/error/type.ResolveResult.html" title="type wasmer_runtime_core::error::ResolveResult">ResolveResult</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#225-243' title='goto source code'>[src]</a></h4><h4 id='method.dyn_func' class="method"><code id='dyn_func.v'>pub fn <a href='#method.dyn_func' class='fnname'>dyn_func</a>(&amp;self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../wasmer_runtime_core/error/type.ResolveResult.html" title="type wasmer_runtime_core::error::ResolveResult">ResolveResult</a>&lt;<a class="struct" href="../wasmer_runtime_core/instance/struct.DynFunc.html" title="struct wasmer_runtime_core::instance::DynFunc">DynFunc</a>&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#259-291' title='goto source code'>[src]</a></h4><div class='docblock'><p>This returns the representation of a function that can be called
safely.</p>
<h1 id="usage-1" class="section-header"><a href="#usage-1">Usage:</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="ident">instance</span>
.<span class="ident">dyn_func</span>(<span class="string">&quot;foo&quot;</span>)<span class="question-mark">?</span>
.<span class="ident">call</span>(<span class="kw-2">&amp;</span>[])<span class="question-mark">?</span>;</pre></div>
</div><h4 id='method.call' class="method"><code id='call.v'>pub fn <a href='#method.call' class='fnname'>call</a>(&amp;self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, params: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&amp;[</a><a class="enum" href="../wasmer_runtime_core/types/enum.Value.html" title="enum wasmer_runtime_core::types::Value">Value</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -&gt; <a class="type" href="../wasmer_runtime_core/error/type.CallResult.html" title="type wasmer_runtime_core::error::CallResult">CallResult</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="enum" href="../wasmer_runtime_core/types/enum.Value.html" title="enum wasmer_runtime_core::types::Value">Value</a>&gt;&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#315-347' title='goto source code'>[src]</a></h4><div class='docblock'><p>Call an exported WebAssembly function given the export name.
Pass arguments by wrapping each one in the <a href="enum.Value.html"><code>Value</code></a> enum.
The returned values are also each wrapped in a <a href="enum.Value.html"><code>Value</code></a>.</p>
<h1 id="note" class="section-header"><a href="#note">Note:</a></h1>
<p>This returns <code>CallResult&lt;Vec&lt;Value&gt;&gt;</code> in order to support
the future multi-value returns WebAssembly feature.</p>
<h1 id="usage-2" class="section-header"><a href="#usage-2">Usage:</a></h1>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="comment">// ...</span>
<span class="kw">let</span> <span class="ident">results</span> <span class="op">=</span> <span class="ident">instance</span>.<span class="ident">call</span>(<span class="string">&quot;foo&quot;</span>, <span class="kw-2">&amp;</span>[<span class="ident">Value</span>::<span class="ident">I32</span>(<span class="number">42</span>)])<span class="question-mark">?</span>;
<span class="comment">// ...</span></pre></div>
</div><h4 id='method.context' class="method"><code id='context.v'>pub fn <a href='#method.context' class='fnname'>context</a>(&amp;self) -&gt; &amp;<a class="struct" href="../wasmer_runtime_core/vm/struct.Ctx.html" title="struct wasmer_runtime_core::vm::Ctx">Ctx</a></code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#353-355' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns an immutable reference to the
<a href="struct.Ctx.html"><code>Ctx</code></a> used by this Instance.</p>
</div><h4 id='method.context_mut' class="method"><code id='context_mut.v'>pub fn <a href='#method.context_mut' class='fnname'>context_mut</a>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="../wasmer_runtime_core/vm/struct.Ctx.html" title="struct wasmer_runtime_core::vm::Ctx">Ctx</a></code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#361-363' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns a mutable reference to the
<a href="struct.Ctx.html"><code>Ctx</code></a> used by this Instance.</p>
</div><h4 id='method.exports' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../wasmer_runtime_core/export/struct.ExportIter.html" title="struct wasmer_runtime_core::export::ExportIter">ExportIter</a>&lt;'a&gt;</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../wasmer_runtime_core/export/struct.ExportIter.html" title="struct wasmer_runtime_core::export::ExportIter">ExportIter</a>&lt;'a&gt;</h3><code class="content"><span class="where fmt-newline">impl&lt;'a&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="../wasmer_runtime_core/export/struct.ExportIter.html" title="struct wasmer_runtime_core::export::ExportIter">ExportIter</a>&lt;'a&gt;</span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="enum" href="../wasmer_runtime_core/export/enum.Export.html" title="enum wasmer_runtime_core::export::Export">Export</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><code id='exports.v'>pub fn <a href='#method.exports' class='fnname'>exports</a>(&amp;self) -&gt; <a class="struct" href="../wasmer_runtime_core/export/struct.ExportIter.html" title="struct wasmer_runtime_core::export::ExportIter">ExportIter</a></code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#367-369' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns an iterator over all of the items
exported from this instance.</p>
</div><h4 id='method.module' class="method"><code id='module.v-1'>pub fn <a href='#method.module' class='fnname'>module</a>(&amp;self) -&gt; <a class="struct" href="../wasmer_runtime_core/module/struct.Module.html" title="struct wasmer_runtime_core::module::Module">Module</a></code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#372-374' title='goto source code'>[src]</a></h4><div class='docblock'><p>The module used to instantiate this Instance.</p>
</div><h4 id='method.get_internal' class="method"><code id='get_internal.v'>pub fn <a href='#method.get_internal' class='fnname'>get_internal</a>(&amp;self, field: &amp;<a class="struct" href="../wasmer_runtime_core/vm/struct.InternalField.html" title="struct wasmer_runtime_core::vm::InternalField">InternalField</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#376-378' title='goto source code'>[src]</a></h4><h4 id='method.set_internal' class="method"><code id='set_internal.v'>pub fn <a href='#method.set_internal' class='fnname'>set_internal</a>(&amp;mut self, field: &amp;<a class="struct" href="../wasmer_runtime_core/vm/struct.InternalField.html" title="struct wasmer_runtime_core::vm::InternalField">InternalField</a>, value: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>)</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#380-382' title='goto source code'>[src]</a></h4></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-LikeNamespace' class='impl'><code class='in-band'>impl <a class="trait" href="../wasmer_runtime_core/import/trait.LikeNamespace.html" title="trait wasmer_runtime_core::import::LikeNamespace">LikeNamespace</a> for <a class="struct" href="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl-LikeNamespace' class='anchor'></a><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#487-501' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.get_export' class="method hidden"><code id='get_export.v'>fn <a href='../wasmer_runtime_core/import/trait.LikeNamespace.html#tymethod.get_export' class='fnname'>get_export</a>(&amp;self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="../wasmer_runtime_core/export/enum.Export.html" title="enum wasmer_runtime_core::export::Export">Export</a>&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#488-492' title='goto source code'>[src]</a></h4><h4 id='method.get_exports' class="method hidden"><code id='get_exports.v'>fn <a href='../wasmer_runtime_core/import/trait.LikeNamespace.html#tymethod.get_exports' class='fnname'>get_exports</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>, <a class="enum" href="../wasmer_runtime_core/export/enum.Export.html" title="enum wasmer_runtime_core::export::Export">Export</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#494-496' title='goto source code'>[src]</a></h4><h4 id='method.maybe_insert' class="method hidden"><code id='maybe_insert.v'>fn <a href='../wasmer_runtime_core/import/trait.LikeNamespace.html#tymethod.maybe_insert' class='fnname'>maybe_insert</a>(&amp;mut self, _name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, _export: <a class="enum" href="../wasmer_runtime_core/export/enum.Export.html" title="enum wasmer_runtime_core::export::Export">Export</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class='srclink' href='../src/wasmer_runtime_core/instance.rs.html#498-500' title='goto source code'>[src]</a></h4></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-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="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl-Sync' 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="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><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="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl-Unpin' 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="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl-RefUnwindSafe' 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="../wasmer_runtime_core/instance/struct.Instance.html" title="struct wasmer_runtime_core::instance::Instance">Instance</a></code><a href='#impl-UnwindSafe' 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-Into%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</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) -&gt; 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>
</div></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; 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) -&gt; 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>
</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</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>
</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) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<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>&gt;</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>
</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</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> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<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>
</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) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<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>&gt;</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>
</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;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>
</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</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>
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl&lt;T&gt; <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>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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>(&amp;self) -&gt; <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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