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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="Trait to allow conversion from `DataPayload<T>` to `DataPayload<S>`."><title>UpcastDataPayload in icu_provider::dynutil - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="icu_provider" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">UpcastDataPayload</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../icu_provider/index.html">icu_<wbr>provider</a><span class="version">2.1.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Upcast<wbr>Data<wbr>Payload</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.upcast" title="upcast">upcast</a></li></ul><h3><a href="#dyn-compatibility">Dyn Compatibility</a></h3><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In icu_<wbr>provider::<wbr>dynutil</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">icu_provider</a>::<wbr><a href="index.html">dynutil</a></div><h1>Trait <span class="trait">Upcast<wbr>Data<wbr>Payload</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/icu_provider/dynutil.rs.html#10-17">Source</a> </span></div><pre class="rust item-decl"><code>pub trait UpcastDataPayload<M><div class="where">where
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M: <a class="trait" href="../trait.DynamicDataMarker.html" title="trait icu_provider::DynamicDataMarker">DynamicDataMarker</a>,
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Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../trait.DynamicDataMarker.html" title="trait icu_provider::DynamicDataMarker">DynamicDataMarker</a>,</div>{
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// Required method
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fn <a href="#tymethod.upcast" class="fn">upcast</a>(other: <a class="struct" href="../struct.DataPayload.html" title="struct icu_provider::DataPayload">DataPayload</a><M>) -> <a class="struct" href="../struct.DataPayload.html" title="struct icu_provider::DataPayload">DataPayload</a><Self>;
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Trait to allow conversion from <code>DataPayload<T></code> to <code>DataPayload<S></code>.</p>
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<p>This trait can be manually implemented in order to enable <a href="macro.impl_dynamic_data_provider.html" title="macro icu_provider::dynutil::impl_dynamic_data_provider"><code>impl_dynamic_data_provider</code></a>.</p>
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</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.upcast" class="method"><a class="src rightside" href="../../src/icu_provider/dynutil.rs.html#16">Source</a><h4 class="code-header">fn <a href="#tymethod.upcast" class="fn">upcast</a>(other: <a class="struct" href="../struct.DataPayload.html" title="struct icu_provider::DataPayload">DataPayload</a><M>) -> <a class="struct" href="../struct.DataPayload.html" title="struct icu_provider::DataPayload">DataPayload</a><Self></h4></section></summary><div class="docblock"><p>Upcast a <code>DataPayload<T></code> to a <code>DataPayload<S></code> where <code>T</code> implements trait <code>S</code>.</p>
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</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait is <b>not</b> <a href="https://doc.rust-lang.org/1.93.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../trait.impl/icu_provider/dynutil/trait.UpcastDataPayload.js" async></script></section></div></main></body></html> |