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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 `Symbol` struct in crate `js_sys`."><meta name="keywords" content="rust, rustlang, rust-lang, Symbol"><title>js_sys::Symbol - 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='../js_sys/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Struct Symbol</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.async_iterator">async_iterator</a><a href="#method.for_">for_</a><a href="#method.has_instance">has_instance</a><a href="#method.is_concat_spreadable">is_concat_spreadable</a><a href="#method.iterator">iterator</a><a href="#method.key_for">key_for</a><a href="#method.match_">match_</a><a href="#method.replace">replace</a><a href="#method.search">search</a><a href="#method.species">species</a><a href="#method.split">split</a><a href="#method.to_primitive">to_primitive</a><a href="#method.to_string">to_string</a><a href="#method.to_string_tag">to_string_tag</a><a href="#method.unscopables">unscopables</a><a href="#method.value_of">value_of</a></div><a class="sidebar-title" href="#deref-methods">Methods from Deref<Target=JsValue></a><div class="sidebar-links"><a href="#method.as_bool">as_bool</a><a href="#method.as_f64">as_f64</a><a href="#method.as_string">as_string</a><a href="#method.is_falsy">is_falsy</a><a href="#method.is_function">is_function</a><a href="#method.is_null">is_null</a><a href="#method.is_object">is_object</a><a href="#method.is_string">is_string</a><a href="#method.is_symbol">is_symbol</a><a href="#method.is_truthy">is_truthy</a><a href="#method.is_undefined">is_undefined</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CJsValue%3E">AsRef<JsValue></a><a href="#impl-AsRef%3CSymbol%3E">AsRef<Symbol></a><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-Deref">Deref</a><a href="#impl-From%3CJsValue%3E">From<JsValue></a><a href="#impl-From%3CSymbol%3E">From<Symbol></a><a href="#impl-FromWasmAbi">FromWasmAbi</a><a href="#impl-IntoWasmAbi">IntoWasmAbi</a><a href="#impl-JsCast">JsCast</a><a href="#impl-OptionFromWasmAbi">OptionFromWasmAbi</a><a href="#impl-OptionIntoWasmAbi">OptionIntoWasmAbi</a><a href="#impl-RefFromWasmAbi">RefFromWasmAbi</a><a href="#impl-WasmDescribe">WasmDescribe</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-ReturnWasmAbi">ReturnWasmAbi</a><a href="#impl-T
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if a constructor object recognizes an object as its instance.
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The <code>instanceof</code> operator's behavior can be customized by this symbol.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/hasInstance">MDN documentation</a></p>
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</div></div><h3 id='impl-1' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.is_concat_spreadable' class="method"><code id='is_concat_spreadable.v'>pub fn <a href='#method.is_concat_spreadable' class='fnname'>is_concat_spreadable</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.isConcatSpreadable</code> well-known symbol is used to configure
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if an object should be flattened to its array elements when using the
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<code>Array.prototype.concat()</code> method.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/isConcatSpreadable">MDN documentation</a></p>
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</div></div><h3 id='impl-2' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-2' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.async_iterator' class="method"><code id='async_iterator.v'>pub fn <a href='#method.async_iterator' class='fnname'>async_iterator</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.asyncIterator</code> well-known symbol specifies the default AsyncIterator for an object.
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If this property is set on an object, it is an async iterable and can be used in a <code>for await...of</code> loop.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/asyncIterator">MDN documentation</a></p>
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</div></div><h3 id='impl-3' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-3' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.iterator' class="method"><code id='iterator.v'>pub fn <a href='#method.iterator' class='fnname'>iterator</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.iterator</code> well-known symbol specifies the default iterator
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for an object. Used by <code>for...of</code>.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/iterator">MDN documentation</a></p>
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</div></div><h3 id='impl-4' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-4' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.match_' class="method"><code id='match_.v'>pub fn <a href='#method.match_' class='fnname'>match_</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.match</code> well-known symbol specifies the matching of a regular
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expression against a string. This function is called by the
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<code>String.prototype.match()</code> method.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/match">MDN documentation</a></p>
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</div></div><h3 id='impl-5' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-5' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.replace' class="method"><code id='replace.v'>pub fn <a href='#method.replace' class='fnname'>replace</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.replace</code> well-known symbol specifies the method that
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replaces matched substrings of a string. This function is called by the
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<code>String.prototype.replace()</code> method.</p>
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<p>For more information, see <code>RegExp.prototype[@@replace]()</code> and
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<code>String.prototype.replace()</code>.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/replace">MDN documentation</a></p>
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</div></div><h3 id='impl-6' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-6' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.search' class="method"><code id='search.v'>pub fn <a href='#method.search' class='fnname'>search</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.search</code> well-known symbol specifies the method that returns
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the index within a string that matches the regular expression. This
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function is called by the <code>String.prototype.search()</code> method.</p>
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<p>For more information, see <code>RegExp.prototype[@@search]()</code> and
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<code>String.prototype.search()</code>.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/search">MDN documentation</a></p>
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</div></div><h3 id='impl-7' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-7' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.species' class="method"><code id='species.v'>pub fn <a href='#method.species' class='fnname'>species</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The well-known symbol <code>Symbol.species</code> specifies a function-valued
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property that the constructor function uses to create derived objects.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/species">MDN documentation</a></p>
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</div></div><h3 id='impl-8' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-8' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.split' class="method"><code id='split.v'>pub fn <a href='#method.split' class='fnname'>split</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.split</code> well-known symbol specifies the method that splits a
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string at the indices that match a regular expression. This function is
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called by the <code>String.prototype.split()</code> method.</p>
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<p>For more information, see <code>RegExp.prototype[@@split]()</code> and
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<code>String.prototype.split()</code>.
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<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/split">MDN documentation</a></p>
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</div></div><h3 id='impl-9' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-9' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.to_primitive' class="method"><code id='to_primitive.v'>pub fn <a href='#method.to_primitive' class='fnname'>to_primitive</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.toPrimitive</code> is a symbol that specifies a function valued
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property that is called to convert an object to a corresponding
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primitive value.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toPrimitive">MDN documentation</a></p>
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</div></div><h3 id='impl-10' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-10' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.to_string_tag' class="method"><code id='to_string_tag.v'>pub fn <a href='#method.to_string_tag' class='fnname'>to_string_tag</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.toStringTag</code> well-known symbol is a string valued property
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that is used in the creation of the default string description of an
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object. It is accessed internally by the <code>Object.prototype.toString()</code>
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method.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toString">MDN documentation</a></p>
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</div></div><h3 id='impl-11' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-11' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.for_' class="method"><code id='for_.v'>pub fn <a href='#method.for_' class='fnname'>for_</a>(key: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.for(key)</code> method searches for existing symbols in a runtime-wide symbol registry with
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the given key and returns it if found.
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Otherwise a new symbol gets created in the global symbol registry with this key.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/for">MDN documentation</a></p>
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</div></div><h3 id='impl-12' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-12' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.key_for' class="method"><code id='key_for.v'>pub fn <a href='#method.key_for' class='fnname'>key_for</a>(sym: &<a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a>) -> <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.keyFor(sym)</code> method retrieves a shared symbol key from the global symbol registry for the given symbol.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/keyFor">MDN documentation</a></p>
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</div></div><h3 id='impl-13' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-13' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.to_string' class="method"><code id='to_string.v'>pub fn <a href='#method.to_string' class='fnname'>to_string</a>(&self) -> <a class="struct" href="../js_sys/struct.JsString.html" title="struct js_sys::JsString">JsString</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>toString()</code> method returns a string representing the specified Symbol object.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/toString">MDN documentation</a></p>
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</div></div><h3 id='impl-14' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-14' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.unscopables' class="method"><code id='unscopables.v'>pub fn <a href='#method.unscopables' class='fnname'>unscopables</a>() -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>Symbol.unscopables</code> well-known symbol is used to specify an object
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value of whose own and inherited property names are excluded from the
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with environment bindings of the associated object.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/unscopables">MDN documentation</a></p>
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</div></div><h3 id='impl-15' class='impl'><code class='in-band'>impl <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-15' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.value_of' class="method"><code id='value_of.v'>pub fn <a href='#method.value_of' class='fnname'>value_of</a>(&self) -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock'><p>The <code>valueOf()</code> method returns the primitive value of a Symbol object.</p>
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<p><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/valueOf">MDN documentation</a></p>
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</div></div><h2 id='deref-methods' class='small-section-header'>Methods from <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a><Target = <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>><a href='#deref-methods' class='anchor'></a></h2><div class='impl-items'><h4 id='associatedconstant.NULL' class="associatedconstant"><code id='NULL.v'>pub const <a href='#associatedconstant.NULL' class="constant"><b>NULL</b></a>: <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#97-100' title='goto source code'>[src]</a></h4><h4 id='associatedconstant.UNDEFINED' class="associatedconstant"><code id='UNDEFINED.v'>pub const <a href='#associatedconstant.UNDEFINED' class="constant"><b>UNDEFINED</b></a>: <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#103-106' title='goto source code'>[src]</a></h4><h4 id='associatedconstant.TRUE' class="associatedconstant"><code id='TRUE.v'>pub const <a href='#associatedconstant.TRUE' class="constant"><b>TRUE</b></a>: <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#109-112' title='goto source code'>[src]</a></h4><h4 id='associatedconstant.FALSE' class="associatedconstant"><code id='FALSE.v'>pub const <a href='#associatedconstant.FALSE' class="constant"><b>FALSE</b></a>: <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#115-118' title='goto source code'>[src]</a></h4><h4 id='method.as_f64' class="method"><code id='as_f64.v'>pub fn <a href='#method.as_f64' class='fnname'>as_f64</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#241-243' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the <code>f64</code> value of this JS value if it's an instance of a
|
||
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|
number.</p>
|
||
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<p>If this JS value is not an instance of a number then this returns
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||
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<code>None</code>.</p>
|
||
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</div><h4 id='method.is_string' class="method"><code id='is_string.v'>pub fn <a href='#method.is_string' class='fnname'>is_string</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#246-248' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether this JS value is a JS string.</p>
|
||
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</div><h4 id='method.as_string' class="method"><code id='as_string.v'>pub fn <a href='#method.as_string' class='fnname'>as_string</a>(&self) -> <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="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#271-273' title='goto source code'>[src]</a></h4><div class='docblock'><p>If this JS value is a string value, this function copies the JS string
|
||
|
|
value into wasm linear memory, encoded as UTF-8, and returns it as a
|
||
|
|
Rust <code>String</code>.</p>
|
||
|
|
<p>To avoid the copying and re-encoding, consider the
|
||
|
|
<code>JsString::try_from()</code> function from <a href="https://docs.rs/js-sys">js-sys</a>
|
||
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instead.</p>
|
||
|
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<p>If this JS value is not an instance of a string or if it's not valid
|
||
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|
utf-8 then this returns <code>None</code>.</p>
|
||
|
|
<h1 id="utf-16-vs-utf-8" class="section-header"><a href="#utf-16-vs-utf-8">UTF-16 vs UTF-8</a></h1>
|
||
|
|
<p>JavaScript strings in general are encoded as UTF-16, but Rust strings
|
||
|
|
are encoded as UTF-8. This can cause the Rust string to look a bit
|
||
|
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different than the JS string sometimes. For more details see the
|
||
|
|
<a href="https://rustwasm.github.io/docs/wasm-bindgen/reference/types/str.html">documentation about the <code>str</code> type</a> which contains a few
|
||
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caveats about the encodings.</p>
|
||
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</div><h4 id='method.as_bool' class="method"><code id='as_bool.v'>pub fn <a href='#method.as_bool' class='fnname'>as_bool</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#280-288' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the <code>bool</code> value of this JS value if it's an instance of a
|
||
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|
boolean.</p>
|
||
|
|
<p>If this JS value is not an instance of a boolean then this returns
|
||
|
|
<code>None</code>.</p>
|
||
|
|
</div><h4 id='method.is_null' class="method"><code id='is_null.v'>pub fn <a href='#method.is_null' class='fnname'>is_null</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#292-294' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether this JS value is <code>null</code></p>
|
||
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|
</div><h4 id='method.is_undefined' class="method"><code id='is_undefined.v'>pub fn <a href='#method.is_undefined' class='fnname'>is_undefined</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#298-300' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether this JS value is <code>undefined</code></p>
|
||
|
|
</div><h4 id='method.is_symbol' class="method"><code id='is_symbol.v'>pub fn <a href='#method.is_symbol' class='fnname'>is_symbol</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#304-306' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether the type of this JS value is <code>symbol</code></p>
|
||
|
|
</div><h4 id='method.is_object' class="method"><code id='is_object.v'>pub fn <a href='#method.is_object' class='fnname'>is_object</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#310-312' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether <code>typeof self == "object" && self !== null</code>.</p>
|
||
|
|
</div><h4 id='method.is_function' class="method"><code id='is_function.v'>pub fn <a href='#method.is_function' class='fnname'>is_function</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#316-318' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether the type of this JS value is <code>function</code>.</p>
|
||
|
|
</div><h4 id='method.is_truthy' class="method"><code id='is_truthy.v'>pub fn <a href='#method.is_truthy' class='fnname'>is_truthy</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#324-326' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether the value is <a href="https://developer.mozilla.org/en-US/docs/Glossary/Truthy">"truthy"</a>.</p>
|
||
|
|
</div><h4 id='method.is_falsy' class="method"><code id='is_falsy.v'>pub fn <a href='#method.is_falsy' class='fnname'>is_falsy</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/wasm_bindgen/lib.rs.html#332-334' title='goto source code'>[src]</a></h4><div class='docblock'><p>Tests whether the value is <a href="https://developer.mozilla.org/en-US/docs/Glossary/Falsy">"falsy"</a>.</p>
|
||
|
|
</div></div><h2 id='trait-implementations' class='small-section-header'>Trait Implementations<a href='#trait-implementations' class='anchor'></a></h2><div id='trait-implementations-list'><h3 id='impl-AsRef%3CJsValue%3E' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-AsRef%3CJsValue%3E' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.as_ref' class="method hidden"><code id='as_ref.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref' class='fnname'>as_ref</a>(&self) -> &<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||
|
|
</div></div><h3 id='impl-AsRef%3CSymbol%3E' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a>> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-AsRef%3CSymbol%3E' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.as_ref-1' class="method hidden"><code id='as_ref.v-1'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref' class='fnname'>as_ref</a>(&self) -> &<a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||
|
|
</div></div><h3 id='impl-Clone' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-Clone' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4267' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.clone' class="method hidden"><code id='clone.v'>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4267' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
|
||
|
|
</div><h4 id='method.clone_from' class="method hidden"><code id='clone_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#131-133' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
|
||
|
|
</div></div><h3 id='impl-Debug' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4267' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4267' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||
|
|
</div></div><h3 id='impl-Deref' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-Deref' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Target' class="type"><code id='Target.t'>type <a href='https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#associatedtype.Target' class="type">Target</a> = <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code></h4><div class='docblock'><p>The resulting type after dereferencing.</p>
|
||
|
|
</div><h4 id='method.deref' class="method hidden"><code id='deref.v'>fn <a href='https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#tymethod.deref' class='fnname'>deref</a>(&self) -> &<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Dereferences the value.</p>
|
||
|
|
</div></div><h3 id='impl-From%3CJsValue%3E' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-From%3CJsValue%3E' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' 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>(obj: <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>) -> <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||
|
|
</div></div><h3 id='impl-From%3CSymbol%3E' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a>> for <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a href='#impl-From%3CSymbol%3E' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-1' class="method hidden"><code id='from.v-1'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(obj: <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a>) -> <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||
|
|
</div></div><h3 id='impl-FromWasmAbi' class='impl'><code class='in-band'>impl <a class="trait" href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html" title="trait wasm_bindgen::convert::traits::FromWasmAbi">FromWasmAbi</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-FromWasmAbi' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Abi-1' class="type"><code id='Abi.t-1'>type <a href='../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#associatedtype.Abi' class="type">Abi</a> = <<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a> as <a class="trait" href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html" title="trait wasm_bindgen::convert::traits::FromWasmAbi">FromWasmAbi</a>>::<a class="type" href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::FromWasmAbi::Abi">Abi</a></code></h4><div class='docblock'><p>The wasm ABI type that this converts from when coming back out from the ABI boundary. <a href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#associatedtype.Abi">Read more</a></p>
|
||
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</div><h4 id='method.from_abi' class="method hidden"><code id='from_abi.v'>unsafe fn <a href='../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#tymethod.from_abi' class='fnname'>from_abi</a>(js: Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::FromWasmAbi::Abi">Abi</a>) -> Self</code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Recover a <code>Self</code> from <code>Self::Abi</code>. <a href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#tymethod.from_abi">Read more</a></p>
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||
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</div></div><h3 id='impl-IntoWasmAbi' class='impl'><code class='in-band'>impl <a class="trait" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::IntoWasmAbi">IntoWasmAbi</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-IntoWasmAbi' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Abi-2' class="type"><code id='Abi.t-2'>type <a href='../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi' class="type">Abi</a> = <<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a> as <a class="trait" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::IntoWasmAbi">IntoWasmAbi</a>>::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code></h4><div class='docblock'><p>The wasm ABI type that this converts into when crossing the ABI boundary. <a href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi">Read more</a></p>
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||
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</div><h4 id='method.into_abi' class="method hidden"><code id='into_abi.v'>fn <a href='../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#tymethod.into_abi' class='fnname'>into_abi</a>(self) -> Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Convert <code>self</code> into <code>Self::Abi</code> so that it can be sent across the wasm ABI boundary. <a href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#tymethod.into_abi">Read more</a></p>
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</div></div><h3 id='impl-IntoWasmAbi-1' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::IntoWasmAbi">IntoWasmAbi</a> for &'a <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-IntoWasmAbi-1' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Abi-3' class="type"><code id='Abi.t-3'>type <a href='../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi' class="type">Abi</a> = <&'a <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a> as <a class="trait" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::IntoWasmAbi">IntoWasmAbi</a>>::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code></h4><div class='docblock'><p>The wasm ABI type that this converts into when crossing the ABI boundary. <a href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi">Read more</a></p>
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</div><h4 id='method.into_abi-1' class="method hidden"><code id='into_abi.v-1'>fn <a href='../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#tymethod.into_abi' class='fnname'>into_abi</a>(self) -> Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Convert <code>self</code> into <code>Self::Abi</code> so that it can be sent across the wasm ABI boundary. <a href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#tymethod.into_abi">Read more</a></p>
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</div></div><h3 id='impl-JsCast' class='impl'><code class='in-band'>impl <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-JsCast' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.instanceof' class="method hidden"><code id='instanceof.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#tymethod.instanceof' class='fnname'>instanceof</a>(val: &<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a dynamic <code>instanceof</code> check to see whether the <code>JsValue</code> provided is an instance of this type. <a href="../wasm_bindgen/cast/trait.JsCast.html#tymethod.instanceof">Read more</a></p>
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</div><h4 id='method.is_type_of' class="method hidden"><code id='is_type_of.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.is_type_of' class='fnname'>is_type_of</a>(val: &<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a dynamic check to see whether the <code>JsValue</code> provided is a value of this type. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.is_type_of">Read more</a></p>
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</div><h4 id='method.unchecked_from_js' class="method hidden"><code id='unchecked_from_js.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#tymethod.unchecked_from_js' class='fnname'>unchecked_from_js</a>(val: <a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>) -> Self</code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a zero-cost unchecked conversion from a <code>JsValue</code> into an instance of <code>Self</code> <a href="../wasm_bindgen/cast/trait.JsCast.html#tymethod.unchecked_from_js">Read more</a></p>
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</div><h4 id='method.unchecked_from_js_ref' class="method hidden"><code id='unchecked_from_js_ref.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#tymethod.unchecked_from_js_ref' class='fnname'>unchecked_from_js_ref</a>(val: &<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self</code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a zero-cost unchecked conversion from a <code>&JsValue</code> into an instance of <code>&Self</code>. <a href="../wasm_bindgen/cast/trait.JsCast.html#tymethod.unchecked_from_js_ref">Read more</a></p>
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</div><h4 id='method.has_type' class="method hidden"><code id='has_type.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.has_type' class='fnname'>has_type</a><T>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a>, </span></code><a class='srclink' href='../src/wasm_bindgen/cast.rs.html#30-35' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Test whether this JS value has a type <code>T</code>. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.has_type">Read more</a></p>
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</div><h4 id='method.dyn_into' class="method hidden"><code id='dyn_into.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.dyn_into' class='fnname'>dyn_into</a><T>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, Self> <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a>, </span></code><a class='srclink' href='../src/wasm_bindgen/cast.rs.html#43-52' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a dynamic cast (checked at runtime) of this value into the target type <code>T</code>. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.dyn_into">Read more</a></p>
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</div><h4 id='method.dyn_ref' class="method hidden"><code id='dyn_ref.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.dyn_ref' class='fnname'>dyn_ref</a><T>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T> <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a>, </span></code><a class='srclink' href='../src/wasm_bindgen/cast.rs.html#60-69' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a dynamic cast (checked at runtime) of this value into the target type <code>T</code>. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.dyn_ref">Read more</a></p>
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</div><h4 id='method.unchecked_into' class="method hidden"><code id='unchecked_into.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.unchecked_into' class='fnname'>unchecked_into</a><T>(self) -> T <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a>, </span></code><a class='srclink' href='../src/wasm_bindgen/cast.rs.html#78-83' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a zero-cost unchecked cast into the specified type. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.unchecked_into">Read more</a></p>
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</div><h4 id='method.unchecked_ref' class="method hidden"><code id='unchecked_ref.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.unchecked_ref' class='fnname'>unchecked_ref</a><T>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a>, </span></code><a class='srclink' href='../src/wasm_bindgen/cast.rs.html#96-101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs a zero-cost unchecked cast into a reference to the specified type. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.unchecked_ref">Read more</a></p>
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</div><h4 id='method.is_instance_of' class="method hidden"><code id='is_instance_of.v'>fn <a href='../wasm_bindgen/cast/trait.JsCast.html#method.is_instance_of' class='fnname'>is_instance_of</a><T>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a> <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/cast/trait.JsCast.html" title="trait wasm_bindgen::cast::JsCast">JsCast</a>, </span></code><a class='srclink' href='../src/wasm_bindgen/cast.rs.html#112-117' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Test whether this JS value is an instance of the type <code>T</code>. <a href="../wasm_bindgen/cast/trait.JsCast.html#method.is_instance_of">Read more</a></p>
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</div></div><h3 id='impl-OptionFromWasmAbi' class='impl'><code class='in-band'>impl <a class="trait" href="../wasm_bindgen/convert/traits/trait.OptionFromWasmAbi.html" title="trait wasm_bindgen::convert::traits::OptionFromWasmAbi">OptionFromWasmAbi</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-OptionFromWasmAbi' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.is_none' class="method hidden"><code id='is_none.v'>fn <a href='../wasm_bindgen/convert/traits/trait.OptionFromWasmAbi.html#tymethod.is_none' class='fnname'>is_none</a>(abi: &Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.FromWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::FromWasmAbi::Abi">Abi</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Tests whether the argument is a "none" instance. If so it will be deserialized as <code>None</code>, and otherwise it will be passed to <code>FromWasmAbi</code>. <a href="../wasm_bindgen/convert/traits/trait.OptionFromWasmAbi.html#tymethod.is_none">Read more</a></p>
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</div></div><h3 id='impl-OptionIntoWasmAbi' class='impl'><code class='in-band'>impl <a class="trait" href="../wasm_bindgen/convert/traits/trait.OptionIntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::OptionIntoWasmAbi">OptionIntoWasmAbi</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-OptionIntoWasmAbi' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.none' class="method hidden"><code id='none.v'>fn <a href='../wasm_bindgen/convert/traits/trait.OptionIntoWasmAbi.html#tymethod.none' class='fnname'>none</a>() -> Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns an ABI instance indicating "none", which JS will interpret as the <code>None</code> branch of this option. <a href="../wasm_bindgen/convert/traits/trait.OptionIntoWasmAbi.html#tymethod.none">Read more</a></p>
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</div></div><h3 id='impl-OptionIntoWasmAbi-1' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="../wasm_bindgen/convert/traits/trait.OptionIntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::OptionIntoWasmAbi">OptionIntoWasmAbi</a> for &'a <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-OptionIntoWasmAbi-1' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.none-1' class="method hidden"><code id='none.v-1'>fn <a href='../wasm_bindgen/convert/traits/trait.OptionIntoWasmAbi.html#tymethod.none' class='fnname'>none</a>() -> Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns an ABI instance indicating "none", which JS will interpret as the <code>None</code> branch of this option. <a href="../wasm_bindgen/convert/traits/trait.OptionIntoWasmAbi.html#tymethod.none">Read more</a></p>
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</div></div><h3 id='impl-RefFromWasmAbi' class='impl'><code class='in-band'>impl <a class="trait" href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html" title="trait wasm_bindgen::convert::traits::RefFromWasmAbi">RefFromWasmAbi</a> for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-RefFromWasmAbi' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Abi' class="type"><code id='Abi.t'>type <a href='../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#associatedtype.Abi' class="type">Abi</a> = <<a class="struct" href="../wasm_bindgen/struct.JsValue.html" title="struct wasm_bindgen::JsValue">JsValue</a> as <a class="trait" href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html" title="trait wasm_bindgen::convert::traits::RefFromWasmAbi">RefFromWasmAbi</a>>::<a class="type" href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::RefFromWasmAbi::Abi">Abi</a></code></h4><div class='docblock'><p>The wasm ABI type references to <code>Self</code> are recovered from.</p>
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</div><h4 id='associatedtype.Anchor' class="type"><code id='Anchor.t'>type <a href='../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#associatedtype.Anchor' class="type">Anchor</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/core/mem/manually_drop/struct.ManuallyDrop.html" title="struct core::mem::manually_drop::ManuallyDrop">ManuallyDrop</a><<a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a>></code></h4><div class='docblock'><p>The type that holds the reference to <code>Self</code> for the duration of the invocation of the function that has an <code>&Self</code> parameter. This is required to ensure that the lifetimes don't persist beyond one function call, and so that they remain anonymous. <a href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#associatedtype.Anchor">Read more</a></p>
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</div><h4 id='method.ref_from_abi' class="method hidden"><code id='ref_from_abi.v'>unsafe fn <a href='../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#tymethod.ref_from_abi' class='fnname'>ref_from_abi</a>(js: Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::RefFromWasmAbi::Abi">Abi</a>) -> Self::<a class="type" href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#associatedtype.Anchor" title="type wasm_bindgen::convert::traits::RefFromWasmAbi::Anchor">Anchor</a></code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Recover a <code>Self::Anchor</code> from <code>Self::Abi</code>. <a href="../wasm_bindgen/convert/traits/trait.RefFromWasmAbi.html#tymethod.ref_from_abi">Read more</a></p>
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</div></div><h3 id='impl-WasmDescribe' class='impl'><code class='in-band'>impl WasmDescribe for <a class="struct" href="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-WasmDescribe' class='anchor'></a><a class='srclink' href='../src/js_sys/lib.rs.html#4264' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.describe' class="method hidden"><code id='describe.v'>fn <a href='#method.describe' class='fnname'>describe</a>()</code><a class='srclink' href='../src/js_sys/lib.rs.html#4264' 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-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="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-RefUnwindSafe' 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="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</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="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-Sync' 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="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</a></code><a href='#impl-Unpin' 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="../js_sys/struct.Symbol.html" title="struct js_sys::Symbol">Symbol</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-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#108-112' 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#109-111' 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/ni
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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#213-217' 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#214-216' 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#220-224' 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#221-223' 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-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/mod.rs.html#565-569' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-2' class="method hidden"><code id='from.v-2'>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/mod.rs.html#566-568' 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/mod.rs.html#554-561' 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/mod.rs.html#558-560' 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-ReturnWasmAbi' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../wasm_bindgen/convert/traits/trait.ReturnWasmAbi.html" title="trait wasm_bindgen::convert::traits::ReturnWasmAbi">ReturnWasmAbi</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::IntoWasmAbi">IntoWasmAbi</a>, </span></code><a href='#impl-ReturnWasmAbi' class='anchor'></a><a class='srclink' href='../src/wasm_bindgen/convert/traits.rs.html#122-129' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Abi-4' class="type"><code id='Abi.t-4'>type <a href='../wasm_bindgen/convert/traits/trait.ReturnWasmAbi.html#associatedtype.Abi' class="type">Abi</a> = <T as <a class="trait" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html" title="trait wasm_bindgen::convert::traits::IntoWasmAbi">IntoWasmAbi</a>>::<a class="type" href="../wasm_bindgen/convert/traits/trait.IntoWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::IntoWasmAbi::Abi">Abi</a></code></h4><div class='docblock'><p>Same as <code>IntoWasmAbi::Abi</code></p>
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</div><h4 id='method.return_abi' class="method hidden"><code id='return_abi.v'>fn <a href='../wasm_bindgen/convert/traits/trait.ReturnWasmAbi.html#tymethod.return_abi' class='fnname'>return_abi</a>(self) -> <T as <a class="trait" href="../wasm_bindgen/convert/traits/trait.ReturnWasmAbi.html" title="trait wasm_bindgen::convert::traits::ReturnWasmAbi">ReturnWasmAbi</a>>::<a class="type" href="../wasm_bindgen/convert/traits/trait.ReturnWasmAbi.html#associatedtype.Abi" title="type wasm_bindgen::convert::traits::ReturnWasmAbi::Abi">Abi</a></code><a class='srclink' href='../src/wasm_bindgen/convert/traits.rs.html#126-128' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Same as <code>IntoWasmAbi::into_abi</code>, except that it may throw and never return in the case of <code>Err</code>. <a href="../wasm_bindgen/convert/traits/trait.ReturnWasmAbi.html#tymethod.return_abi">Read more</a></p>
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</div></div><h3 id='impl-ToOwned' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href='#impl-ToOwned' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#80-92' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Owned' class="type"><code id='Owned.t'>type <a href='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned' class="type">Owned</a> = T</code></h4><div class='docblock'><p>The resulting type after obtaining ownership.</p>
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</div><h4 id='method.to_owned' class="method hidden"><code id='to_owned.v'>fn <a href='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned' class='fnname'>to_owned</a>(&self) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#85-87' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
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</div><h4 id='method.clone_into' class="method hidden"><code id='clone_into.v'>fn <a href='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into' class='fnname'>clone_into</a>(&self, target: <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/alloc/borrow.rs.html#89-91' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab unstable'><details><summary><span class='emoji'>🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</summary><p>recently added</p>
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</details></div></div><div class='docblock hidden'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></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/mod.rs.html#602-611' 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/mod.rs.html#608-610' 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/mod.rs.html#588-597' 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/mod.rs.html#594-596' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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