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</a><h2class="location"><ahref="#">ConstraintSystem</a></h2><divclass="sidebar-elems"><section><divclass="block"><h3class="sidebar-title"><ahref="#implementations">Methods</a></h3><ul><li><ahref="#method.advice_column">advice_column</a></li><li><ahref="#method.blinding_factors">blinding_factors</a></li><li><ahref="#method.complex_selector">complex_selector</a></li><li><ahref="#method.create_gate">create_gate</a></li><li><ahref="#method.degree">degree</a></li><li><ahref="#method.enable_constant">enable_constant</a></li><li><ahref="#method.enable_equality">enable_equality</a></li><li><ahref="#method.fixed_column">fixed_column</a></li><li><ahref="#method.instance_column">instance_column</a></li><li><ahref="#method.lookup">lookup</a></li><li><ahref="#method.lookup_table_column">lookup_table_column</a></li><li><ahref="#method.minimum_rows">minimum_rows</a></li><li><ahref="#method.pinned">pinned</a></li><li><ahref="#method.selector">selector</a></li><li><ahref="#method.set_minimum_degree">set_minimum_degree</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#trait-implementations">Trait Implementations</a></h3><ul><li><ahref="#impl-Clone-for-ConstraintSystem%3CF%3E">Clone</a></li><li><ahref="#impl-Debug-for-ConstraintSystem%3CF%3E">Debug</a></li><li><ahref="#impl-Default-for-ConstraintSystem%3CF%3E">Default</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#synthetic-implementations">Auto Trait Implementations</a></h3><ul><li><ahref="#impl-RefUnwindSafe-for-ConstraintSystem%3CF%3E">RefUnwindSafe</a></li><li><ahref="#impl-Send-for-ConstraintSystem%3CF%3E">Send</a></li><li><ahref="#impl-Sync-for-ConstraintSystem%3CF%3E">Sync</a></li><li><ahref="#impl-Unpin-for-ConstraintSystem%3CF%3E">Unpin</a></li><li><ahref="#impl-UnwindSafe-for-ConstraintSystem%3CF%3E">UnwindSafe</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#blanket-implementations">Blanket Implementations</a></h3><ul><li><ahref="#impl-Any-for-ConstraintSystem%3CF%3E">Any</a></li><li><ahref="#impl-Borrow%3CT%3E-for-ConstraintSystem%3CF%3E">Borrow<T></a></li><li><ahref="#impl-BorrowMut%3CT%3E-for-ConstraintSystem%3CF%3E">BorrowMut<T></a></li><li><ahref="#impl-Conv-for-ConstraintSystem%3CF%3E">Conv</a></li><li><ahref="#impl-FmtForward-for-ConstraintSystem%3CF%3E">FmtForward</a></li><li><ahref="#impl-From%3CT%3E-for-ConstraintSystem%3CF%3E">From<T></a></li><li><ahref="#impl-Instrument-for-ConstraintSystem%3CF%3E">Instrument</a></li><li><ahref="#impl-Into%3CU%3E-for-ConstraintSystem%3CF%3E">Into<U></a></li><li><ahref="#impl-Pipe-for-ConstraintSystem%3CF%3E">Pipe</a></li><li><ahref="#impl-Pointable-for-ConstraintSystem%3CF%3E">Pointable</a></li><li><ahref="#impl-Tap-for-ConstraintSystem%3CF%3E">Tap</a></li><li><ahref="#impl-ToOwned-for-ConstraintSystem%3CF%3E">ToOwned</a></li><li><ahref="#impl-TryConv-for-ConstraintSystem%3CF%3E">TryConv</a></li><li><ahref="#impl-TryFrom%3CU%3E-for-ConstraintSystem%3CF%3E">TryFrom<U></a></li><li><ahref="#impl-TryInto%3CU%3E-for-ConstraintSystem%3CF%3E">TryInto<U></a></li><li><ahref="#impl-VZip%3CV%3E-for-ConstraintSystem%3CF%3E">VZip<V></a></li><li><ahref="#impl-WithSubscriber-for-ConstraintSystem%3CF%3E">WithSubscriber</a></li></ul></div></section><h2class="location"><ahref="index.html">In halo2_proofs::plonk</a></h2></div></nav><main><divclass="width-limiter"><divclass="sub-container"><aclass="sub-logo-container"href="../../halo2_proofs/index.html"><imgclass="rust-logo"src="../../rust-logo.svg"alt="logo"></a><navclass="sub"><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"><divid="help-button"title="help"tabindex="-1"><buttontype="button">?</button></div><divid="settings-menu"tabindex="-1">
<h1class="fqn"><spanclass="in-band">Struct <ahref="../index.html">halo2_proofs</a>::<wbr><ahref="index.html">plonk</a>::<wbr><aclass="struct"href="#">ConstraintSystem</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/halo2_proofs/plonk/circuit.rs.html#928-960">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 ConstraintSystem<F: <aclass="trait"href="../arithmetic/trait.Field.html"title="trait halo2_proofs::arithmetic::Field">Field</a>> { /* private fields */ }</code></pre></div><detailsclass="rustdoc-toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>This is a description of the circuit environment, such as the gate, column and
</div></details><h2id="implementations"class="small-section-header">Implementations<ahref="#implementations"class="anchor"></a></h2><divid="implementations-list"><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1011-1466">source</a></span><ahref="#impl-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<F: <aclass="trait"href="../arithmetic/trait.Field.html"title="trait halo2_proofs::arithmetic::Field">Field</a>><aclass="struct"href="struct.ConstraintSystem.html"title="struct halo2_proofs::plonk::ConstraintSystem">ConstraintSystem</a><F></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.pinned"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1015-1030">source</a></span><h4class="code-header">pub fn <ahref="#method.pinned"class="fnname">pinned</a>(&self) -><aclass="struct"href="struct.PinnedConstraintSystem.html"title="struct halo2_proofs::plonk::PinnedConstraintSystem">PinnedConstraintSystem</a><'_, F></h4></section></summary><divclass="docblock"><p>Obtain a pinned version of this constraint system; a structure with the
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.enable_constant"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1037-1042">source</a></span><h4class="code-header">pub fn <ahref="#method.enable_constant"class="fnname">enable_constant</a>(&mut self, column: <aclass="struct"href="struct.Column.html"title="struct halo2_proofs::plonk::Column">Column</a><<aclass="struct"href="struct.Fixed.html"title="struct halo2_proofs::plonk::Fixed">Fixed</a>>)</h4></section></summary><divclass="docblock"><p>Enables this fixed column to be used for global constant assignments.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.enable_equality"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1045-1049">source</a></span><h4class="code-header">pub fn <ahref="#method.enable_equality"class="fnname">enable_equality</a><C: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><<aclass="struct"href="struct.Column.html"title="struct halo2_proofs::plonk::Column">Column</a><<aclass="enum"href="enum.Any.html"title="enum halo2_proofs::plonk::Any">Any</a>>>>(&mut self, column: C)</h4></section></summary><divclass="docblock"><p>Enable the ability to enforce equality over cells in this column</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.lookup"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1055-1078">source</a></span><h4class="code-header">pub fn <ahref="#method.lookup"class="fnname">lookup</a>(<br> &mut self,<br> table_map: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(&mut <aclass="struct"href="struct.VirtualCells.html"title="struct halo2_proofs::plonk::VirtualCells">VirtualCells</a><'_, F>) -><aclass="struct"href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><(<aclass="enum"href="enum.Expression.html"title="enum halo2_proofs::plonk::Expression">Expression</a><F>, <aclass="struct"href="struct.TableColumn.html"title="struct halo2_proofs::plonk::TableColumn">TableColumn</a>)><br>) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Add a lookup argument for some input expressions and table columns.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.set_minimum_degree"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1183-1185">source</a></span><h4class="code-header">pub fn <ahref="#method.set_minimum_degree"class="fnname">set_minimum_degree</a>(&mut self, degree: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</h4></section></summary><divclass="docblock"><p>Sets the minimum degree required by the circuit, which can be set to a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.selector"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1342-1346">source</a></span><h4class="code-header">pub fn <ahref="#method.selector"class="fnname">selector</a>(&mut self) -><aclass="struct"href="struct.Selector.html"title="struct halo2_proofs::plonk::Selector">Selector</a></h4></section></summary><divclass="docblock"><p>Allocate a new (simple) selector. Simple selectors cannot be added to
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.complex_selector"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1350-1354">source</a></span><h4class="code-header">pub fn <ahref="#method.complex_selector"class="fnname">complex_selector</a>(&mut self) -><aclass="struct"href="struct.Selector.html"title="struct halo2_proofs::plonk::Selector">Selector</a></h4></section></summary><divclass="docblock"><p>Allocate a new complex selector that can appear anywhere
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.lookup_table_column"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1357-1361">source</a></span><h4class="code-header">pub fn <ahref="#method.lookup_table_column"class="fnname">lookup_table_column</a>(&mut self) -><aclass="struct"href="struct.TableColumn.html"title="struct halo2_proofs::plonk::TableColumn">TableColumn</a></h4></section></summary><divclass="docblock"><p>Allocates a new fixed column that can be used in a lookup table.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fixed_column"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1364-1371">source</a></span><h4class="code-header">pub fn <ahref="#method.fixed_column"class="fnname">fixed_column</a>(&mut self) -><aclass="struct"href="struct.Column.html"title="struct halo2_proofs::plonk::Column">Column</a><<aclass="struct"href="struct.Fixed.html"title="struct halo2_proofs::plonk::Fixed">Fixed</a>></h4></section></summary><divclass="docblock"><p>Allocate a new fixed column</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.advice_column"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1374-1382">source</a></span><h4class="code-header">pub fn <ahref="#method.advice_column"class="fnname">advice_column</a>(&mut self) -><aclass="struct"href="struct.Column.html"title="struct halo2_proofs::plonk::Column">Column</a><<aclass="struct"href="struct.Advice.html"title="struct halo2_proofs::plonk::Advice">Advice</a>></h4></section></summary><divclass="docblock"><p>Allocate a new advice column</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.instance_column"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1385-1392">source</a></span><h4class="code-header">pub fn <ahref="#method.instance_column"class="fnname">instance_column</a>(&mut self) -><aclass="struct"href="struct.Column.html"title="struct halo2_proofs::plonk::Column">Column</a><<aclass="struct"href="struct.Instance.html"title="struct halo2_proofs::plonk::Instance">Instance</a>></h4></section></summary><divclass="docblock"><p>Allocate a new instance column</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.degree"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1396-1424">source</a></span><h4class="code-header">pub fn <ahref="#method.degree"class="fnname">degree</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Compute the degree of the constraint system (the maximum degree of all
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.blinding_factors"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1428-1453">source</a></span><h4class="code-header">pub fn <ahref="#method.blinding_factors"class="fnname">blinding_factors</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Compute the number of blinding factors necessary to perfectly blind
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.minimum_rows"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#1457-1465">source</a></span><h4class="code-header">pub fn <ahref="#method.minimum_rows"class="fnname">minimum_rows</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><divclass="docblock"><p>Returns the minimum necessary rows that need to exist in order to
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Debug-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#927">source</a></span><ahref="#impl-Debug-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<F: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> + <aclass="trait"href="../arithmetic/trait.Field.html"title="trait halo2_proofs::arithmetic::Field">Field</a>><aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="struct.ConstraintSystem.html"title="struct halo2_proofs::plonk::ConstraintSystem">ConstraintSystem</a><F></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#927">source</a></span><ahref="#method.fmt"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt"class="fnname">fmt</a>(&self, f: &mut <aclass="struct"href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></h4></section></summary><divclass='docblock'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Default-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#990-1009">source</a></span><ahref="#impl-Default-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<F: <aclass="trait"href="../arithmetic/trait.Field.html"title="trait halo2_proofs::arithmetic::Field">Field</a>><aclass="trait"href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html"title="trait core::default::Default">Default</a> for <aclass="struct"href="struct.ConstraintSystem.html"title="struct halo2_proofs::plonk::ConstraintSystem">ConstraintSystem</a><F></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.default"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../../src/halo2_proofs/plonk/circuit.rs.html#991-1008">source</a></span><ahref="#method.default"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default"class="fnname">default</a>() -><aclass="struct"href="struct.ConstraintSystem.html"title="struct halo2_proofs::plonk::ConstraintSystem">ConstraintSystem</a><F></h4></section></summary><divclass='docblock'><p>Returns the “default value” for a type. <ahref="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_display"class="method trait-impl has-srclink"><ahref="#method.fmt_display"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_display</a>(self) -> FmtDisplay<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html"title="trait core::fmt::Display">Display</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>Display</code> implementation when
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_lower_exp"class="method trait-impl has-srclink"><ahref="#method.fmt_lower_exp"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_lower_exp</a>(self) -> FmtLowerExp<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.LowerExp.html"title="trait core::fmt::LowerExp">LowerExp</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>LowerExp</code> implementation when
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_lower_hex"class="method trait-impl has-srclink"><ahref="#method.fmt_lower_hex"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_lower_hex</a>(self) -> FmtLowerHex<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.LowerHex.html"title="trait core::fmt::LowerHex">LowerHex</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>LowerHex</code> implementation when
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_octal"class="method trait-impl has-srclink"><ahref="#method.fmt_octal"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_octal</a>(self) -> FmtOctal<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Octal.html"title="trait core::fmt::Octal">Octal</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>Octal</code> implementation when <code>Debug</code>-formatted. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_pointer"class="method trait-impl has-srclink"><ahref="#method.fmt_pointer"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_pointer</a>(self) -> FmtPointer<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Pointer.html"title="trait core::fmt::Pointer">Pointer</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>Pointer</code> implementation when
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_upper_exp"class="method trait-impl has-srclink"><ahref="#method.fmt_upper_exp"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_upper_exp</a>(self) -> FmtUpperExp<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.UpperExp.html"title="trait core::fmt::UpperExp">UpperExp</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>UpperExp</code> implementation when
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt_upper_hex"class="method trait-impl has-srclink"><ahref="#method.fmt_upper_hex"class="anchor"></a><h4class="code-header">fn <aclass="fnname">fmt_upper_hex</a>(self) -> FmtUpperHex<Self><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.UpperHex.html"title="trait core::fmt::UpperHex">UpperHex</a>, </span></h4></section></summary><divclass='docblock'><p>Causes <code>self</code> to use its <code>UpperHex</code> implementation when
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-From%3CT%3E-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#557">source</a></span><ahref="#impl-From%3CT%3E-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/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/nightly/src/core/convert/mod.rs.html#559">source</a></span><ahref="#method.from"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/nightly/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"><summary><sectionid="impl-Instrument-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://docs.rs/tracing/0.1.35/src/tracing/instrument.rs.html#276">source</a></span><ahref="#impl-Instrument-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://docs.rs/tracing/0.1.35/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/0.1.35/src/tracing/instrument.rs.html#82">source</a></span><ahref="#method.instrument"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.35/tracing/instrument/trait.Instrument.html#method.instrument"class="fnname">instrument</a>(self, span: <aclass="struct"href="https://docs.rs/tracing/0.1.35/tracing/span/struct.Span.html"title="struct tracing::span::Span">Span</a>) -><aclass="struct"href="https://docs.rs/tracing/0.1.35/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 <ahref="https://docs.rs/tracing/0.1.35/tracing/span/struct.Span.html"title="Span"><code>Span</code></a>, 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/0.1.35/src/tracing/instrument.rs.html#121">source</a></span><ahref="#method.in_current_span"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.35/tracing/instrument/trait.Instrument.html#method.in_current_span"class="fnname">in_current_span</a>(self) -><aclass="struct"href="https://docs.rs/tracing/0.1.35/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="https://docs.rs/tracing/0.1.35/tracing/span/struct.Span.html#method.current">current</a><ahref="https://docs.rs/tracing/0.1.35/tracing/span/struct.Span.html"><code>Span</code></a>, returning an
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-Pipe-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><ahref="#impl-Pipe-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T> Pipe for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/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.pipe"class="method trait-impl has-srclink"><ahref="#method.pipe"class="anchor"></a><h4class="code-header">fn <aclass="fnname">pipe</a><R>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(Self) -> R) -> R</h4></section></summary><divclass='docblock'><p>Pipes by value. This is generally the method you want to use. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Init"class="associatedtype trait-impl has-srclink"><ahref="#associatedtype.Init"class="anchor"></a><h4class="code-header">type <aclass="associatedtype">Init</a> = T</h4></section></summary><divclass='docblock'><p>The type for initializers.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.init"class="method trait-impl has-srclink"><ahref="#method.init"class="anchor"></a><h4class="code-header">unsafe fn <aclass="fnname">init</a>(init: <T as Pointable>::Init) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><divclass='docblock'><p>Initializes a with the given initializer. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.deref"class="method trait-impl has-srclink"><ahref="#method.deref"class="anchor"></a><h4class="code-header">unsafe fn <aclass="fnname">deref</a><'a>(ptr: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>T</h4></section></summary><divclass='docblock'><p>Dereferences the given pointer. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.deref_mut"class="method trait-impl has-srclink"><ahref="#method.deref_mut"class="anchor"></a><h4class="code-header">unsafe fn <aclass="fnname">deref_mut</a><'a>(ptr: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>T</h4></section></summary><divclass='docblock'><p>Mutably dereferences the given pointer. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.drop"class="method trait-impl has-srclink"><ahref="#method.drop"class="anchor"></a><h4class="code-header">unsafe fn <aclass="fnname">drop</a>(ptr: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</h4></section></summary><divclass='docblock'><p>Drops the object pointed to by the given pointer. <a>Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-Tap-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><ahref="#impl-Tap-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T> Tap for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap"class="method trait-impl has-srclink"><ahref="#method.tap"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap</a>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)) -> Self</h4></section></summary><divclass='docblock'><p>Immutable access to a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_mut"class="method trait-impl has-srclink"><ahref="#method.tap_mut"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_mut</a>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self)) -> Self</h4></section></summary><divclass='docblock'><p>Mutable access to a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_borrow"class="method trait-impl has-srclink"><ahref="#method.tap_borrow"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_borrow</a><B>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>B)) -> Self <spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html"title="trait core::borrow::Borrow">Borrow</a><B>,<br> B: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h4></section></summary><divclass='docblock'><p>Immutable access to the <code>Borrow<B></code> of a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_borrow_mut"class="method trait-impl has-srclink"><ahref="#method.tap_borrow_mut"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_borrow_mut</a><B>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>B)) -> Self <spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html"title="trait core::borrow::BorrowMut">BorrowMut</a><B>,<br> B: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h4></section></summary><divclass='docblock'><p>Mutable access to the <code>BorrowMut<B></code> of a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_ref"class="method trait-impl has-srclink"><ahref="#method.tap_ref"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_ref</a><R>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>R)) -> Self <spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html"title="trait core::convert::AsRef">AsRef</a><R>,<br> R: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h4></section></summary><divclass='docblock'><p>Immutable access to the <code>AsRef<R></code> view of a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_ref_mut"class="method trait-impl has-srclink"><ahref="#method.tap_ref_mut"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_ref_mut</a><R>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>R)) -> Self <spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.AsMut.html"title="trait core::convert::AsMut">AsMut</a><R>,<br> R: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h4></section></summary><divclass='docblock'><p>Mutable access to the <code>AsMut<R></code> view of a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_deref"class="method trait-impl has-srclink"><ahref="#method.tap_deref"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_deref</a><T>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T)) -> Self <spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html"title="trait core::ops::deref::Deref">Deref</a><Target = T>,<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h4></section></summary><divclass='docblock'><p>Immutable access to the <code>Deref::Target</code> of a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_deref_mut"class="method trait-impl has-srclink"><ahref="#method.tap_deref_mut"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_deref_mut</a><T>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)) -> Self <spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.DerefMut.html"title="trait core::ops::deref::DerefMut">DerefMut</a><Target = T> + <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html"title="trait core::ops::deref::Deref">Deref</a>,<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h4></section></summary><divclass='docblock'><p>Mutable access to the <code>Deref::Target</code> of a value. <a>Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_dbg"class="method trait-impl has-srclink"><ahref="#method.tap_dbg"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_dbg</a>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)) -> Self</h4></section></summary><divclass='docblock'><p>Calls <code>.tap()</code> only in debug builds, and is erased in release builds.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.tap_mut_dbg"class="method trait-impl has-srclink"><ahref="#method.tap_mut_dbg"class="anchor"></a><h4class="code-header">fn <aclass="fnname">tap_mut_dbg</a>(self, func: impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/function/trait.FnOnce.html"title="trait core::ops::function::FnOnce">FnOnce</a>(<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self)) -> Self</h4></section></summary><divclass='docblock'><p>Calls <code>.tap_mut()</code> only in debug builds, and is erased in release
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_owned"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#88">source</a></span><ahref="#method.to_owned"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned"class="fnname">to_owned</a>(&self) -> T</h4></section></summary><divclass='docblock'><p>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.clone_into"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#92">source</a></span><ahref="#method.clone_into"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into"class="fnname">clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</h4></section></summary><divclass='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryConv-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><ahref="#impl-TryConv-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T> TryConv for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.try_conv"class="method trait-impl has-srclink"><ahref="#method.try_conv"class="anchor"></a><h4class="code-header">fn <aclass="fnname">try_conv</a><T>(self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, Self::<aclass="associatedtype"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error"title="type core::convert::TryInto::Error">Error</a>><spanclass="where fmt-newline">where<br> Self: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><T>, </span></h4></section></summary><divclass='docblock'><p>Attempts to convert <code>self</code> into <code>T</code> using <code>TryInto<T></code>. <a>Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#598">source</a></span><ahref="#impl-TryFrom%3CU%3E-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/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/nightly/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-1"class="associatedtype trait-impl has-srclink"><ahref="#associatedtype.Error-1"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/nightly/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></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E-for-ConstraintSystem%3CF%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#583">source</a></span><ahref="#impl-TryInto%3CU%3E-for-ConstraintSystem%3CF%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/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/nightly/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"class="associatedtype trait-impl has-srclink"><ahref="#associatedtype.Error"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/nightly/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.with_current_subscriber"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://docs.rs/tracing/0.1.35/src/tracing/instrument.rs.html#221">source</a></span><ahref="#method.with_current_subscriber"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.35/tracing/instrument/trait.WithSubscriber.html#method.with_current_subscriber"class="fnname">with_current_subscriber</a>(self) -><aclass="struct"href="https://docs.rs/tracing/0.1.35/tracing/instrument/struct.WithDispatch.html"title="struct tracing::instrument::WithDispatch">WithDispatch</a><Self></h4></section></summary><divclass='docblock'><p>Attaches the current <ahref="https://docs.rs/tracing/0.1.35/tracing/dispatcher/index.html#setting-the-default-subscriber">default</a><ahref="https://docs.rs/tracing-core/0.1.22/tracing_core/subscriber/trait.Subscriber.html"><code>Subscriber</code></a> to this type, returning a