<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `App` struct in crate `map_editor`."><metaname="keywords"content="rust, rustlang, rust-lang, App"><title>App in map_editor::app - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceSerif4-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../FiraSans-Regular.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../FiraSans-Medium.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceCodePro-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceSerif4-Bold.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../SourceCodePro-Semibold.ttf.woff2"><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../ayu.css"disabled><linkrel="stylesheet"type="text/css"href="../../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><scriptid="default-settings"></script><scriptsrc="../../storage.js"></script><scriptsrc="../../crates.js"></script><scriptdefersrc="../../main.js"></script>
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</a><h2class="location"><ahref="#">App</a></h2><divclass="sidebar-elems"><section><divclass="block"><h3class="sidebar-title"><ahref="#fields">Fields</a></h3><ul><li><ahref="#structfield.model">model</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#trait-implementations">Trait Implementations</a></h3><ul><li><ahref="#impl-SharedAppState">SharedAppState</a></li><li><ahref="#impl-SimpleState%3CApp%3E">SimpleState<App></a></li><li><ahref="#impl-State%3CApp%3E">State<App></a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><ahref="#impl-RefUnwindSafe">RefUnwindSafe</a></li><li><ahref="#impl-Send">!Send</a></li><li><ahref="#impl-Sync">!Sync</a></li><li><ahref="#impl-Unpin">Unpin</a></li><li><ahref="#impl-UnwindSafe">UnwindSafe</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#blanket-implementations">Blanket Implementations</a></h3><ul><li><ahref="#impl-Any">Any</a></li><li><ahref="#impl-Borrow%3CT%3E">Borrow<T></a></li><li><ahref="#impl-BorrowMut%3CT%3E">BorrowMut<T></a></li><li><ahref="#impl-Downcast">Downcast</a></li><li><ahref="#impl-DowncastSync">DowncastSync</a></li><li><ahref="#impl-From%3CT%3E">From<T></a></li><li><ahref="#impl-Instrument">Instrument</a></li><li><ahref="#impl-Into%3CU%3E">Into<U></a></li><li><ahref="#impl-Same%3CT%3E">Same<T></a></li><li><ahref="#impl-TryFrom%3CU%3E">TryFrom<U></a></li><li><ahref="#impl-TryInto%3CU%3E">TryInto<U></a></li></ul></div></section><h2class="location"><ahref="index.html">In map_editor::app</a></h2><divid="sidebar-vars"data-name="App"data-ty="struct"data-relpath=""></div><scriptdefersrc="sidebar-items.js"></script></div></nav><main><divclass="width-limiter"><divclass="sub-container"><aclass="sub-logo-container"href="../../map_editor/index.html"><imgclass="rust-logo"src="../../rust-logo.svg"alt="logo"></a><navclass="sub"><divclass="theme-picker hidden"><buttonid="theme-picker"aria-label="Pick another theme!"aria-haspopup="menu"title="themes"><imgwidth="22"height="22"alt="Pick another theme!"src="../../brush.svg"></button><divid="theme-choices"role="menu"></div></div><formclass="search-form"><divclass="search-container"><span></span><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"><buttontype="button"id="help-button"title="help">?</button><aid="settings-menu"href="../../settings.html"title="settings"><imgwidth="22"height="22"alt="Change settings"src="../../wheel.svg"></a></div></form></nav></div><sectionid="main-content"class="content"><divclass="main-heading">
<h1class="fqn"><spanclass="in-band">Struct <ahref="../index.html">map_editor</a>::<wbr><ahref="index.html">app</a>::<wbr><aclass="struct"href="#">App</a><buttonid="copy-path"onclick="copy_path(this)"title="Copy item path to clipboard"><imgsrc="../../clipboard.svg"width="19"height="18"alt="Copy item path"></button></span></h1><spanclass="out-of-band"><aclass="srclink"href="../../src/map_editor/app.rs.html#13-15">source</a> · <aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span></div><divclass="docblock item-decl"><preclass="rust struct"><code>pub struct App {
}</code></pre></div><h2id="fields"class="fields small-section-header">Fields<ahref="#fields"class="anchor"></a></h2><spanid="structfield.model"class="structfield small-section-header"><ahref="#structfield.model"class="anchor field"></a><code>model: <aclass="struct"href="../model/struct.Model.html"title="struct map_editor::model::Model">Model</a></code></span><h2id="trait-implementations"class="small-section-header">Trait Implementations<ahref="#trait-implementations"class="anchor"></a></h2><divid="trait-implementations-list"><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-SharedAppState"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/app.rs.html#17-33">source</a></span><ahref="#impl-SharedAppState"class="anchor"></a><h3class="code-header in-band">impl SharedAppState for <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.draw_default"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/app.rs.html#18-20">source</a></span><ahref="#method.draw_default"class="anchor"></a><h4class="code-header">fn <ahref="#method.draw_default"class="fnname">draw_default</a>(&self, g: &mut GfxCtx<'_>)</h4></section></summary><divclass='docblock'><p>When DrawBaselayer::DefaultDraw is called, run this.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.dump_before_abort"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/app.rs.html#22-26">source</a></span><ahref="#method.dump_before_abort"class="anchor"></a><h4class="code-header">fn <ahref="#method.dump_before_abort"class="fnname">dump_before_abort</a>(&self, canvas: &Canvas)</h4></section></summary><divclass='docblock'><p>Will be called if <code>State::event</code> or <code>State::draw</code> panics.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.before_quit"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/app.rs.html#28-32">source</a></span><ahref="#method.before_quit"class="anchor"></a><h4class="code-header">fn <ahref="#method.before_quit"class="fnname">before_quit</a>(&self, canvas: &Canvas)</h4></section></summary><divclass='docblock'><p>Called before a normal exit, like window close</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.free_memory"class="method trait-impl has-srclink"><ahref="#method.free_memory"class="anchor"></a><h4class="code-header">fn <ahref="#method.free_memory"class="fnname">free_memory</a>(&mut self)</h4></section></summary><divclass='docblock'><p>If widgetry determines the video card is low on memory, this may be called. The application
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-SimpleState%3CApp%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/edit.rs.html#143-214">source</a></span><ahref="#impl-SimpleState%3CApp%3E"class="anchor"></a><h3class="code-header in-band">impl SimpleState<<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>> for <aclass="struct"href="../edit/struct.EditRoad.html"title="struct map_editor::edit::EditRoad">EditRoad</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.on_click"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/edit.rs.html#144-200">source</a></span><ahref="#method.on_click"class="anchor"></a><h4class="code-header">fn <aclass="fnname">on_click</a>(<br> &mut self, <br> ctx: &mut EventCtx<'_>, <br> app: &mut <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>, <br> x: &<aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.str.html">str</a>, <br> panel: &mut Panel<br>) -> Transition<<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>></h4></section></summary><divclass='docblock'><p>Called when something on the panel has been clicked. Since the action is just a string,
</div></details><sectionid="method.draw-1"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/edit.rs.html#207-209">source</a></span><ahref="#method.draw-1"class="anchor"></a><h4class="code-header">fn <ahref="#method.draw"class="fnname">draw</a>(&self, g: &mut GfxCtx<'_>, _: &<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>)</h4></section><sectionid="method.draw_baselayer-1"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/edit.rs.html#211-213">source</a></span><ahref="#method.draw_baselayer-1"class="anchor"></a><h4class="code-header">fn <ahref="#method.draw_baselayer"class="fnname">draw_baselayer</a>(&self) -> DrawBaselayer</h4></section><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.on_click_custom"class="method trait-impl has-srclink"><ahref="#method.on_click_custom"class="anchor"></a><h4class="code-header">fn <ahref="#method.on_click_custom"class="fnname">on_click_custom</a>(<br> &mut self, <br> _ctx: &mut EventCtx<'_>, <br> _app: <aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&mut </a>A, <br> _action: <aclass="struct"href="https://doc.rust-lang.org/1.60.0/alloc/boxed/struct.Box.html"title="struct alloc::boxed::Box">Box</a><dyn <aclass="trait"href="../../abstutil/clone/trait.CloneableAny.html"title="trait abstutil::clone::CloneableAny">CloneableAny</a> + 'static, <aclass="struct"href="https://doc.rust-lang.org/1.60.0/alloc/alloc/struct.Global.html"title="struct alloc::alloc::Global">Global</a>>, <br> _panel: &mut Panel<br>) -> Transition<A></h4></section></summary><divclass='docblock'><p>Called when something on the panel has been clicked.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.panel_changed"class="method trait-impl has-srclink"><ahref="#method.panel_changed"class="anchor"></a><h4class="code-header">fn <ahref="#method.panel_changed"class="fnname">panel_changed</a>(<br> &mut self, <br> &mut EventCtx<'_>, <br> <aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&mut </a>A, <br> &mut Panel<br>) -><aclass="enum"href="https://doc.rust-lang.org/1.60.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><Transition<A>></h4></section></summary><divclass='docblock'><p>Called when something on the panel has changed. If a transition is returned, stop handling
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.on_mouseover"class="method trait-impl has-srclink"><ahref="#method.on_mouseover"class="anchor"></a><h4class="code-header">fn <ahref="#method.on_mouseover"class="fnname">on_mouseover</a>(&mut self, &mut EventCtx<'_>, <aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&mut </a>A)</h4></section></summary><divclass='docblock'><p>Called when the mouse has moved.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-State%3CApp%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/app.rs.html#149-426">source</a></span><ahref="#impl-State%3CApp%3E"class="anchor"></a><h3class="code-header in-band">impl State<<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>> for <aclass="struct"href="struct.MainState.html"title="struct map_editor::app::MainState">MainState</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.event"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/app.rs.html#150-392">source</a></span><ahref="#method.event"class="anchor"></a><h4class="code-header">fn <aclass="fnname">event</a>(&mut self, ctx: &mut EventCtx<'_>, app: &mut <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>) -> Transition<<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>></h4></section></summary><divclass='docblock'><p>Respond to a UI event, such as input or time passing.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.draw_baselayer"class="method trait-impl has-srclink"><ahref="#method.draw_baselayer"class="anchor"></a><h4class="code-header">fn <ahref="#method.draw_baselayer"class="fnname">draw_baselayer</a>(&self) -> DrawBaselayer</h4></section></summary><divclass='docblock'><p>Specifies what to draw before draw()</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.on_destroy"class="method trait-impl has-srclink"><ahref="#method.on_destroy"class="anchor"></a><h4class="code-header">fn <ahref="#method.on_destroy"class="fnname">on_destroy</a>(&mut self, &mut EventCtx<'_>, <aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&mut </a>A)</h4></section></summary><divclass='docblock'><p>Before this state is popped or replaced, call this.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-State%3CApp%3E-1"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/load.rs.html#39-66">source</a></span><ahref="#impl-State%3CApp%3E-1"class="anchor"></a><h3class="code-header in-band">impl State<<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>> for <aclass="struct"href="../load/struct.PickMap.html"title="struct map_editor::load::PickMap">PickMap</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.event-1"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/map_editor/load.rs.html#40-61">source</a></span><ahref="#method.event-1"class="anchor"></a><h4class="code-header">fn <aclass="fnname">event</a>(&mut self, ctx: &mut EventCtx<'_>, app: &mut <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>) -> Transition<<aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a>></h4></section></summary><divclass='docblock'><p>Respond to a UI event, such as input or time passing.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.draw_baselayer-2"class="method trait-impl has-srclink"><ahref="#method.draw_baselayer-2"class="anchor"></a><h4class="code-header">fn <ahref="#method.draw_baselayer"class="fnname">draw_baselayer</a>(&self) -> DrawBaselayer</h4></section></summary><divclass='docblock'><p>Specifies what to draw before draw()</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.on_destroy-1"class="method trait-impl has-srclink"><ahref="#method.on_destroy-1"class="anchor"></a><h4class="code-header">fn <ahref="#method.on_destroy"class="fnname">on_destroy</a>(&mut self, &mut EventCtx<'_>, <aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&mut </a>A)</h4></section></summary><divclass='docblock'><p>Before this state is popped or replaced, call this.</p>
</div></details></div></details></div><h2id="synthetic-implementations"class="small-section-header">Auto Trait Implementations<ahref="#synthetic-implementations"class="anchor"></a></h2><divid="synthetic-implementations-list"><sectionid="impl-RefUnwindSafe"class="impl has-srclink"><ahref="#impl-RefUnwindSafe"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/panic/unwind_safe/trait.RefUnwindSafe.html"title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a></h3></section><sectionid="impl-Send"class="impl has-srclink"><ahref="#impl-Send"class="anchor"></a><h3class="code-header in-band">impl !<aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/marker/trait.Send.html"title="trait core::marker::Send">Send</a> for <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a></h3></section><sectionid="impl-Sync"class="impl has-srclink"><ahref="#impl-Sync"class="anchor"></a><h3class="code-header in-band">impl !<aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/marker/trait.Sync.html"title="trait core::marker::Sync">Sync</a> for <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a></h3></section><sectionid="impl-Unpin"class="impl has-srclink"><ahref="#impl-Unpin"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/marker/trait.Unpin.html"title="trait core::marker::Unpin">Unpin</a> for <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a></h3></section><sectionid="impl-UnwindSafe"class="impl has-srclink"><ahref="#impl-UnwindSafe"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/panic/unwind_safe/trait.UnwindSafe.html"title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <aclass="struct"href="struct.App.html"title="struct map_editor::app::App">App</a></h3></section></div><h2id="blanket-implementations"class="small-section-header">Blanket Implementations<ahref="#blanket-implementations"class="anchor"></a></h2><divid="blanket-implementations-list"><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Any"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/any.rs.html#132-136">source</a></span><ahref="#impl-Any"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/any/trait.Any.html"title="trait core::any::Any">Any</a> for T <spanclass="where fmt-newline">where<br> T: 'static + ?<aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.type_id"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/any.rs.html#133">source</a></span><ahref="#method.type_id"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/any/trait.Any.html#tymethod.type_id"class="fnname">type_id</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.60.0/core/any/struct.TypeId.html"title="struct core::any::TypeId">TypeId</a></h4></section></summary><divclass='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <ahref="https://doc.rust-lang.org/1.60.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Borrow%3CT%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/borrow.rs.html#209-214">source</a></span><ahref="#impl-Borrow%3CT%3E"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/borrow/trait.Borrow.html"title="trait core::borrow::Borrow">Borrow</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.borrow"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/91522"title="Tracking issue for const_borrow">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/borrow.rs.html#211">source</a></span><ahref="#method.borrow"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/borrow/trait.Borrow.html#tymethod.borrow"class="fnname">borrow</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&</a>T</h4></section></summary><divclass='docblock'><p>Immutably borrows from an owned value. <ahref="https://doc.rust-lang.org/1.60.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-BorrowMut%3CT%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/borrow.rs.html#218-222">source</a></span><ahref="#impl-BorrowMut%3CT%3E"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/borrow/trait.BorrowMut.html"title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.borrow_mut"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/91522"title="Tracking issue for const_borrow">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/borrow.rs.html#219">source</a></span><ahref="#method.borrow_mut"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut"class="fnname">borrow_mut</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/1.60.0/std/primitive.reference.html">&mut </a>T</h4></section></summary><divclass='docblock'><p>Mutably borrows from an owned value. <ahref="https://doc.rust-lang.org/1.60.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Downcast"class="impl has-srclink"><ahref="#impl-Downcast"class="anchor"></a><h3class="code-header in-band">impl<T> Downcast for T <spanclass="where fmt-newline">where<br> T: <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/any/trait.Any.html"title="trait core::any::Any">Any</a>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.into_any"class="method trait-impl has-srclink"><ahref="#method.into_any"class="anchor"></a><h4class="code-header">pub fn <aclass="fnname">into_any</a>(self: <aclass="struct"href="https://doc.rust-lang.org/1.60.0/alloc/boxed/struct.Box.html"title="struct alloc::boxed::Box">Box</a><T, <aclass="struct"href="https://doc.rust-lang.org/1.60.0/alloc/alloc/struct.Global.html"title="struct alloc::alloc::Global">Global</a>>) -><aclass="struct"href="https://doc.rust-lang.org/1.60.0/alloc/boxed/struct.Box.html"title="struct alloc::boxed::Box">Box</a><dyn <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/any/trait.Any.html"title="trait core::any::Any">Any</a> + 'static, <aclass="struct"href="https://doc.rust-lang.org/1.60.0/alloc/alloc/struct.Global.html"title="struct alloc::alloc::Global">Global</a>></h4></section></summary><divclass='docblock'><p>Convert <code>Box<dyn Trait></code> (where <code>Trait: Downcast</code>) to <code>Box<dyn Any></code>. <code>Box<dyn Any></code> can
then be further <code>downcast</code> into <code>Box<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <ahref="#tymethod.into_any">Read more</a></p>
further <code>downcast</code> into <code>Rc<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <ahref="#tymethod.into_any_rc">Read more</a></p>
further <code>downcast</code> into <code>Arc<ConcreteType></code> where <code>ConcreteType</code> implements <code>Trait</code>. <ahref="#tymethod.into_any_arc">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-From%3CT%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#553-558">source</a></span><ahref="#impl-From%3CT%3E"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><T> for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.from"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#555">source</a></span><ahref="#method.from"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.From.html#tymethod.from"class="fnname">from</a>(t: T) -> T</h4></section></summary><divclass="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Instrument"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#155">source</a></span><ahref="#impl-Instrument"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html"title="trait tracing::instrument::Instrument">Instrument</a> for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.instrument"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#38">source</a></span><ahref="#method.instrument"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.instrument"class="fnname">instrument</a>(self, span: <aclass="struct"href="https://docs.rs/tracing/0.1.26/tracing/span/struct.Span.html"title="struct tracing::span::Span">Span</a>) -><aclass="struct"href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html"title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></summary><divclass='docblock'><p>Instruments this type with the provided <code>Span</code>, returning an
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.in_current_span"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://docs.rs/tracing/0.1.26/src/tracing/instrument.rs.html#74">source</a></span><ahref="#method.in_current_span"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.26/tracing/instrument/trait.Instrument.html#method.in_current_span"class="fnname">in_current_span</a>(self) -><aclass="struct"href="https://docs.rs/tracing/0.1.26/tracing/instrument/struct.Instrumented.html"title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></summary><divclass='docblock'><p>Instruments this type with the <ahref="../struct.Span.html#method.current">current</a><code>Span</code>, returning an
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Into%3CU%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#537-548">source</a></span><ahref="#impl-Into%3CU%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.From.html"title="trait core::convert::From">From</a><T>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.into"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#545">source</a></span><ahref="#method.into"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.Into.html#tymethod.into"class="fnname">into</a>(self) -> U</h4></section></summary><divclass="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.From.html"title="From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Same%3CT%3E"class="impl has-srclink"><ahref="#impl-Same%3CT%3E"class="anchor"></a><h3class="code-header in-band">impl<T> Same<T> for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Output"class="type trait-impl has-srclink"><ahref="#associatedtype.Output"class="anchor"></a><h4class="code-header">type <ahref="#associatedtype.Output"class="associatedtype">Output</a> = T</h4></section></summary><divclass='docblock'><p>Should always be <code>Self</code></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-TryFrom%3CU%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#594-603">source</a></span><ahref="#impl-TryFrom%3CU%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Error"class="type trait-impl has-srclink"><ahref="#associatedtype.Error"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.60.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.try_from"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#600">source</a></span><ahref="#method.try_from"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fnname">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.60.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'><p>Performs the conversion.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-TryInto%3CU%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#579-588">source</a></span><ahref="#impl-TryInto%3CU%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Error-1"class="type trait-impl has-srclink"><ahref="#associatedtype.Error-1"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.try_into"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.60.0/src/core/convert/mod.rs.html#585">source</a></span><ahref="#method.try_into"class="anchor"></a><h4class="code-header">pub fn <ahref="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryInto.html#tymethod.try_into"class="fnname">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/1.60.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.60.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'><p>Performs the conversion.</p>
