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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 `Flags` struct in crate `cranelift_codegen`."><meta name="keywords" content="rust, rustlang, rust-lang, Flags"><title>cranelift_codegen::settings::Flags - 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='../../cranelift_codegen/index.html'><div class='logo-container'><img src='../../rust-logo.png' alt='logo'></div></a><p class='location'>Struct Flags</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.allones_funcaddrs">allones_funcaddrs</a><a href="#method.avoid_div_traps">avoid_div_traps</a><a href="#method.baldrdash_prologue_words">baldrdash_prologue_words</a><a href="#method.colocated_libcalls">colocated_libcalls</a><a href="#method.enable_atomics">enable_atomics</a><a href="#method.enable_float">enable_float</a><a href="#method.enable_nan_canonicalization">enable_nan_canonicalization</a><a href="#method.enable_simd">enable_simd</a><a href="#method.enable_verifier">enable_verifier</a><a href="#method.is_pic">is_pic</a><a href="#method.jump_tables_enabled">jump_tables_enabled</a><a href="#method.new">new</a><a href="#method.opt_level">opt_level</a><a href="#method.predicate_view">predicate_view</a><a href="#method.probestack_enabled">probestack_enabled</a><a href="#method.probestack_func_adjusts_sp">probestack_func_adjusts_sp</a><a href="#method.probestack_size_log2">probestack_size_log2</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Display">Display</a><a href="#impl-From%3C%26%27a%20Flags%3E">From<&'a Flags></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-ToOwned">ToOwned</a><a href="#impl-ToString">ToString</a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class='location'><a href='../index.html'>cranelift_codegen</a>::<wbr><a href='index.html'>settings</a></p><script>window.sidebarCurrent = {name: 'Flags', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#3-5' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>cranelift_codegen</a>::<wbr><a href='index.html'>settings</a>::<wbr><a class="struct" href=''>Flags</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct Flags { /* fields omitted */ }</pre></div><div class='docblock'><p>Flags group <code>shared</code>.</p>
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</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#6-16' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a>(builder: <a class="struct" href="../../cranelift_codegen/settings/struct.Builder.html" title="struct cranelift_codegen::settings::Builder">Builder</a>) -> Self</code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#9-15' title='goto source code'>[src]</a></h4><div class='docblock'><p>Create flags shared settings group.</p>
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</div></div><h3 id='impl-1' class='impl'><code class='in-band'>impl <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#49-171' title='goto source code'>[src]</a></h3><div class='docblock'><p>User-defined settings.</p>
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</div><div class='impl-items'><h4 id='method.predicate_view' class="method"><code id='predicate_view.v'>pub fn <a href='#method.predicate_view' class='fnname'>predicate_view</a>(&self) -> <a class="struct" href="../../cranelift_codegen/settings/struct.PredicateView.html" title="struct cranelift_codegen::settings::PredicateView">PredicateView</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#51-53' title='goto source code'>[src]</a></h4><div class='docblock'><p>Get a view of the boolean predicates.</p>
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</div><h4 id='method.opt_level' class="method"><code id='opt_level.v'>pub fn <a href='#method.opt_level' class='fnname'>opt_level</a>(&self) -> <a class="enum" href="../../cranelift_codegen/settings/enum.OptLevel.html" title="enum cranelift_codegen::settings::OptLevel">OptLevel</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#63-78' title='goto source code'>[src]</a></h4><div class='docblock'><p>Optimization level:</p>
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<ul>
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<li>default: Very profitable optimizations enabled, none slow.</li>
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<li>best: Enable all optimizations</li>
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<li>fastest: Optimize for compile time by disabling most optimizations.</li>
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</ul>
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</div><h4 id='method.baldrdash_prologue_words' class="method"><code id='baldrdash_prologue_words.v'>pub fn <a href='#method.baldrdash_prologue_words' class='fnname'>baldrdash_prologue_words</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#89-91' title='goto source code'>[src]</a></h4><div class='docblock'><p>Number of pointer-sized words pushed by the baldrdash prologue.</p>
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<p>Functions with the <code>baldrdash</code> calling convention don't generate their
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own prologue and epilogue. They depend on externally generated code
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that pushes a fixed number of words in the prologue and restores them
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in the epilogue.</p>
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<p>This setting configures the number of pointer-sized words pushed on the
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stack when the Cranelift-generated code is entered. This includes the
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pushed return address on x86.</p>
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</div><h4 id='method.probestack_size_log2' class="method"><code id='probestack_size_log2.v'>pub fn <a href='#method.probestack_size_log2' class='fnname'>probestack_size_log2</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#98-100' title='goto source code'>[src]</a></h4><div class='docblock'><p>The log2 of the size of the stack guard region.</p>
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<p>Stack frames larger than this size will have stack overflow checked
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by calling the probestack function.</p>
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<p>The default is 12, which translates to a size of 4096.</p>
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</div><h4 id='method.enable_verifier' class="method"><code id='enable_verifier.v'>pub fn <a href='#method.enable_verifier' class='fnname'>enable_verifier</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#105-107' title='goto source code'>[src]</a></h4><div class='docblock'><p>Run the Cranelift IR verifier at strategic times during compilation.</p>
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<p>This makes compilation slower but catches many bugs. The verifier is
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disabled by default, except when reading Cranelift IR from a text file.</p>
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</div><h4 id='method.is_pic' class="method"><code id='is_pic.v'>pub fn <a href='#method.is_pic' class='fnname'>is_pic</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#109-111' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable Position-Independent Code generation</p>
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</div><h4 id='method.colocated_libcalls' class="method"><code id='colocated_libcalls.v'>pub fn <a href='#method.colocated_libcalls' class='fnname'>colocated_libcalls</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#117-119' title='goto source code'>[src]</a></h4><div class='docblock'><p>Use colocated libcalls.</p>
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<p>Generate code that assumes that libcalls can be declared "colocated",
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meaning they will be defined along with the current function, such that
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they can use more efficient addressing.</p>
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</div><h4 id='method.avoid_div_traps' class="method"><code id='avoid_div_traps.v'>pub fn <a href='#method.avoid_div_traps' class='fnname'>avoid_div_traps</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#128-130' title='goto source code'>[src]</a></h4><div class='docblock'><p>Generate explicit checks around native division instructions to avoid
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their trapping.</p>
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<p>This is primarily used by SpiderMonkey which doesn't install a signal
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handler for SIGFPE, but expects a SIGILL trap for division by zero.</p>
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<p>On ISAs like ARM where the native division instructions don't trap,
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this setting has no effect - explicit checks are always inserted.</p>
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</div><h4 id='method.enable_float' class="method"><code id='enable_float.v'>pub fn <a href='#method.enable_float' class='fnname'>enable_float</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#134-136' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable the use of floating-point instructions</p>
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<p>Disabling use of floating-point instructions is not yet implemented.</p>
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</div><h4 id='method.enable_nan_canonicalization' class="method"><code id='enable_nan_canonicalization.v'>pub fn <a href='#method.enable_nan_canonicalization' class='fnname'>enable_nan_canonicalization</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#142-144' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable NaN canonicalization</p>
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<p>This replaces NaNs with a single canonical value, for users requiring
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entirely deterministic WebAssembly computation. This is not required
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by the WebAssembly spec, so it is not enabled by default.</p>
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</div><h4 id='method.enable_simd' class="method"><code id='enable_simd.v'>pub fn <a href='#method.enable_simd' class='fnname'>enable_simd</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#146-148' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable the use of SIMD instructions.</p>
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</div><h4 id='method.enable_atomics' class="method"><code id='enable_atomics.v'>pub fn <a href='#method.enable_atomics' class='fnname'>enable_atomics</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#150-152' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable the use of atomic instructions</p>
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</div><h4 id='method.allones_funcaddrs' class="method"><code id='allones_funcaddrs.v'>pub fn <a href='#method.allones_funcaddrs' class='fnname'>allones_funcaddrs</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#154-156' title='goto source code'>[src]</a></h4><div class='docblock'><p>Emit not-yet-relocated function addresses as all-ones bit patterns.</p>
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</div><h4 id='method.probestack_enabled' class="method"><code id='probestack_enabled.v'>pub fn <a href='#method.probestack_enabled' class='fnname'>probestack_enabled</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#159-161' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable the use of stack probes, for calling conventions which support this
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functionality.</p>
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</div><h4 id='method.probestack_func_adjusts_sp' class="method"><code id='probestack_func_adjusts_sp.v'>pub fn <a href='#method.probestack_func_adjusts_sp' class='fnname'>probestack_func_adjusts_sp</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#164-166' title='goto source code'>[src]</a></h4><div class='docblock'><p>Set this to true of the stack probe function modifies the stack pointer
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itself.</p>
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</div><h4 id='method.jump_tables_enabled' class="method"><code id='jump_tables_enabled.v'>pub fn <a href='#method.jump_tables_enabled' class='fnname'>jump_tables_enabled</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#168-170' title='goto source code'>[src]</a></h4><div class='docblock'><p>Enable the use of jump tables in generated machine code.</p>
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</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-From%3C%26%27a%20Flags%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><&'a <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a>> for <a class="struct" href="../../cranelift_codegen/settings/struct.FlagsOrIsa.html" title="struct cranelift_codegen::settings::FlagsOrIsa">FlagsOrIsa</a><'a></code><a href='#impl-From%3C%26%27a%20Flags%3E' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/settings.rs.html#352-356' 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>(flags: &'a <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a>) -> <a class="struct" href="../../cranelift_codegen/settings/struct.FlagsOrIsa.html" title="struct cranelift_codegen::settings::FlagsOrIsa">FlagsOrIsa</a></code><a class='srclink' href='../../src/cranelift_codegen/settings.rs.html#353-355' 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-Display' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a href='#impl-Display' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#302-314' 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.Display.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/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#303-313' 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.Display.html#tymethod.fmt">Read more</a></p>
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</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="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a href='#impl-Clone' class='anchor'></a><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#1' 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="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a class='srclink' href='../../src/cranelift_codegen/Users/syrusakbary/Development/wasmer/target/release/build/cranelift-codegen-107194823cb14791/out/settings.rs.html#1' 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>
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</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>
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</div></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-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="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</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="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</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="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</a></code><a href='#impl-RefUnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../cranelift_codegen/settings/struct.Flags.html" title="struct cranelift_codegen::settings::Flags">Flags</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-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.rs.html#552-554' 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>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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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.rs.html#571-577' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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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.rs.html#574-576' 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.rs.html#543-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#545-547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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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.rs.html#559-566' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <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.rs.html#563-565' 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-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#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&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' 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#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&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#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><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#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&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#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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</div></div><h3 id='impl-ToString' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<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-ToString' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2134-2144' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.to_string' class="method hidden"><code id='to_string.v'>default fn <a href='https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string' class='fnname'>to_string</a>(&self) -> <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='https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2136-2143' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string">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#81-92' 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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