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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="Methods for iterating over strings while applying Unicode normalizations as described in Unicode Standard Annex #15."><meta name="keywords" content="rust, rustlang, rust-lang, UnicodeNormalization"><title>UnicodeNormalization in unicode_normalization - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><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="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script src="../crates.js"></script><script defer src="../main.js"></script>
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</a><h2 class="location"><a href="#">UnicodeNormalization</a></h2><div class="sidebar-elems"><section><div class="block"><h3 class="sidebar-title"><a href="#required-methods">Required Methods</a></h3><ul><li><a href="#tymethod.cjk_compat_variants">cjk_compat_variants</a></li><li><a href="#tymethod.nfc">nfc</a></li><li><a href="#tymethod.nfd">nfd</a></li><li><a href="#tymethod.nfkc">nfkc</a></li><li><a href="#tymethod.nfkd">nfkd</a></li><li><a href="#tymethod.stream_safe">stream_safe</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul><li><a href="#impl-UnicodeNormalization%3CChars%3C%27a%3E%3E-for-%26%27a%20str">&'a str</a></li></ul></div><div class="block"><h3 class="sidebar-title"><a href="#implementors">Implementors</a></h3></div></section><h2 class="location"><a href="index.html">In unicode_normalization</a></h2><div id="sidebar-vars" data-name="UnicodeNormalization" data-ty="trait" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../unicode_normalization/index.html">
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<h1 class="fqn"><span class="in-band">Trait <a href="index.html">unicode_normalization</a>::<wbr><a class="trait" href="#">UnicodeNormalization</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#103-135">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="docblock item-decl"><pre class="rust trait"><code>pub trait UnicodeNormalization<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> {
fn <a href="#tymethod.nfd" class="fnname">nfd</a>(self) -> <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span>;
<span class="item-spacer"></span> fn <a href="#tymethod.nfkd" class="fnname">nfkd</a>(self) -> <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span>;
<span class="item-spacer"></span> fn <a href="#tymethod.nfc" class="fnname">nfc</a>(self) -> <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span>;
<span class="item-spacer"></span> fn <a href="#tymethod.nfkc" class="fnname">nfkc</a>(self) -> <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span>;
<span class="item-spacer"></span> fn <a href="#tymethod.cjk_compat_variants" class="fnname">cjk_compat_variants</a>(self) -> <a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span>;
<span class="item-spacer"></span> fn <a href="#tymethod.stream_safe" class="fnname">stream_safe</a>(self) -> <a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span>;
}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Methods for iterating over strings while applying Unicode normalizations
as described in
<a href="http://www.unicode.org/reports/tr15/">Unicode Standard Annex #15</a>.</p>
</div></details><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><details class="rustdoc-toggle" open><summary><div id="tymethod.nfd" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#106">source</a></div><h4 class="code-header">fn <a href="#tymethod.nfd" class="fnname">nfd</a>(self) -> <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></div></summary><div class="docblock"><p>Returns an iterator over the string in Unicode Normalization Form D
(canonical decomposition).</p>
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.nfkd" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#110">source</a></div><h4 class="code-header">fn <a href="#tymethod.nfkd" class="fnname">nfkd</a>(self) -> <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></div></summary><div class="docblock"><p>Returns an iterator over the string in Unicode Normalization Form KD
(compatibility decomposition).</p>
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.nfc" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#114">source</a></div><h4 class="code-header">fn <a href="#tymethod.nfc" class="fnname">nfc</a>(self) -> <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></div></summary><div class="docblock"><p>An Iterator over the string in Unicode Normalization Form C
(canonical decomposition followed by canonical composition).</p>
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.nfkc" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#118">source</a></div><h4 class="code-header">fn <a href="#tymethod.nfkc" class="fnname">nfkc</a>(self) -> <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></div></summary><div class="docblock"><p>An Iterator over the string in Unicode Normalization Form KC
(compatibility decomposition followed by canonical composition).</p>
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.cjk_compat_variants" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#130">source</a></div><h4 class="code-header">fn <a href="#tymethod.cjk_compat_variants" class="fnname">cjk_compat_variants</a>(self) -> <a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></div></summary><div class="docblock"><p>A transformation which replaces CJK Compatibility Ideograph codepoints
with normal forms using Standardized Variation Sequences. This is not
part of the canonical or compatibility decomposition algorithms, but
performing it before those algorithms produces normalized output which
better preserves the intent of the original text.</p>
<p>Note that many systems today ignore variation selectors, so these
may not immediately help text display as intended, but they at
least preserve the information in a standardized form, giving
implementations the option to recognize them.</p>
</div></details><details class="rustdoc-toggle" open><summary><div id="tymethod.stream_safe" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#134">source</a></div><h4 class="code-header">fn <a href="#tymethod.stream_safe" class="fnname">stream_safe</a>(self) -> <a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></div></summary><div class="docblock"><p>An Iterator over the string with Conjoining Grapheme Joiner characters
inserted according to the Stream-Safe Text Process (UAX15-D4)</p>
</div></details></div><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-UnicodeNormalization%3CChars%3C%27a%3E%3E-for-%26%27a%20str" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#137-167">source</a></span><a href="#impl-UnicodeNormalization%3CChars%3C%27a%3E%3E-for-%26%27a%20str" class="anchor"></a><h3 class="code-header in-band">impl<'a> <a class="trait" href="trait.UnicodeNormalization.html" title="trait unicode_normalization::UnicodeNormalization">UnicodeNormalization</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>> for &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></h3></section></summary><div class="impl-items"><section id="method.nfd" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#139-141">source</a></span><a href="#method.nfd" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.nfd" class="fnname">nfd</a>(self) -> <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></section><section id="method.nfkd" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#144-146">source</a></span><a href="#method.nfkd" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.nfkd" class="fnname">nfkd</a>(self) -> <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Decompositions.html" title="struct unicode_normalization::Decompositions">Decompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></section><section id="method.nfc" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#149-151">source</a></span><a href="#method.nfc" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.nfc" class="fnname">nfc</a>(self) -> <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></section><section id="method.nfkc" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#154-156">source</a></span><a href="#method.nfkc" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.nfkc" class="fnname">nfkc</a>(self) -> <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Recompositions.html" title="struct unicode_normalization::Recompositions">Recompositions</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></section><section id="method.cjk_compat_variants" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#159-161">source</a></span><a href="#method.cjk_compat_variants" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.cjk_compat_variants" class="fnname">cjk_compat_variants</a>(self) -> <a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.Replacements.html" title="struct unicode_normalization::Replacements">Replacements</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></section><section id="method.stream_safe" class="method trait-impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#164-166">source</a></span><a href="#method.stream_safe" class="anchor"></a><h4 class="code-header">fn <a href="#tymethod.stream_safe" class="fnname">stream_safe</a>(self) -> <a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/str/iter/struct.Chars.html" title="struct core::str::iter::Chars">Chars</a><'a>><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I></span><code class="content"><span class="where fmt-newline">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <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="struct.StreamSafe.html" title="struct unicode_normalization::StreamSafe">StreamSafe</a><I></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="associatedtype">Item</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>;</span></code></span></span></span></span></h4></section></div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"><section id="impl-UnicodeNormalization%3CI%3E" class="impl has-srclink"><span class="rightside"><a class="srclink" href="../src/unicode_normalization/lib.rs.html#169-199">source</a></span><a href="#impl-UnicodeNormalization%3CI%3E" class="anchor"></a><h3 class="code-header in-band">impl<I: <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><Item = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>>> <a class="trait" href="trait.UnicodeNormalization.html" title="trait unicode_normalization::UnicodeNormalization">UnicodeNormalization</a><I> for I</h3></section></div><script type="text/javascript" src="../implementors/unicode_normalization/trait.UnicodeNormalization.js" async></script></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="unicode_normalization" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.62.0-nightly (de1bc0008 2022-04-21)" ></div>
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