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<p class='location'>Struct Impossible</p><div class="block items"><ul><li><a href="#implementations">Trait Implementations</a></li></ul></div><p class='location'><a href='../index.html'>serde</a>::<wbr><a href='index.html'>ser</a></p><script>window.sidebarCurrent = {name: 'Impossible', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>serde</a>::<wbr><a href='index.html'>ser</a>::<wbr><a class="struct" href=''>Impossible</a></span><span class='out-of-band'><span id='render-detail'>
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<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
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[<span class='inner'>−</span>]
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</a>
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</span><a class='srclink' href='../../src/serde/ser/impossible.rs.html#71-75' title='goto source code'>[src]</a></span></h1>
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<pre class='rust struct'>pub struct Impossible<Ok, Error> { /* fields omitted */ }</pre><div class='docblock'><p>Helper type for implementing a <code>Serializer</code> that does not support
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serializing one of the compound types.</p>
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<p>This type cannot be instantiated, but implements every one of the traits
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corresponding to the <a href="trait.Serializer.html"><code>Serializer</code></a> compound types: <a href="trait.SerializeSeq.html"><code>SerializeSeq</code></a>,
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<a href="trait.SerializeTuple.html"><code>SerializeTuple</code></a>, <a href="trait.SerializeTupleStruct.html"><code>SerializeTupleStruct</code></a>, <a href="trait.SerializeTupleVariant.html"><code>SerializeTupleVariant</code></a>,
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<a href="trait.SerializeMap.html"><code>SerializeMap</code></a>, <a href="trait.SerializeStruct.html"><code>SerializeStruct</code></a>, and <a href="trait.SerializeStructVariant.html"><code>SerializeStructVariant</code></a>.</p>
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<pre class="rust rust-example-rendered">
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<span class="kw">impl</span> <span class="ident">Serializer</span> <span class="kw">for</span> <span class="ident">MySerializer</span> {
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<span class="kw">type</span> <span class="prelude-val">Ok</span> <span class="op">=</span> ();
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<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">Error</span>;
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<span class="kw">type</span> <span class="ident">SerializeSeq</span> <span class="op">=</span> <span class="ident">Impossible</span><span class="op"><</span>(), <span class="ident">Error</span><span class="op">></span>;
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<span class="comment">/* other associated types */</span>
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<span class="doccomment">/// This data format does not support serializing sequences.</span>
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<span class="kw">fn</span> <span class="ident">serialize_seq</span>(<span class="self">self</span>,
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<span class="ident">len</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span>)
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<span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>::<span class="ident">SerializeSeq</span>, <span class="ident">Error</span><span class="op">></span> {
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<span class="comment">// Given Impossible cannot be instantiated, the only</span>
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<span class="comment">// thing we can do here is to return an error.</span>
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<span class="prelude-val">Err</span>(...)
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}
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<span class="comment">/* other Serializer methods */</span>
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}</pre>
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</div><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeSeq.html" title="trait serde::ser::SerializeSeq">SerializeSeq</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#79-97' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Ok' class="type"><span id='Ok.t' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeSeq.html#associatedtype.Ok' class="type">Ok</a> = Ok</code></span></h4>
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<div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='associatedtype.Error' class="type"><span id='Error.t' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeSeq.html#associatedtype.Error' class="type">Error</a> = Error</code></span></h4>
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<div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='method.serialize_element' class="method"><span id='serialize_element.v' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeSeq.html#tymethod.serialize_element' class='fnname'>serialize_element</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(&mut self, value: &T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a sequence element.</p>
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</div><h4 id='method.end' class="method"><span id='end.v' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeSeq.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
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<div class='docblock'><p>Finish serializing a sequence.</p>
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</div></div><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeTuple.html" title="trait serde::ser::SerializeTuple">SerializeTuple</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#99-117' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Ok-1' class="type"><span id='Ok.t-1' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeTuple.html#associatedtype.Ok' class="type">Ok</a> = Ok</code></span></h4>
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<div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='associatedtype.Error-1' class="type"><span id='Error.t-1' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeTuple.html#associatedtype.Error' class="type">Error</a> = Error</code></span></h4>
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<div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='method.serialize_element-1' class="method"><span id='serialize_element.v-1' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeTuple.html#tymethod.serialize_element' class='fnname'>serialize_element</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(&mut self, value: &T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a tuple element.</p>
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</div><h4 id='method.end-1' class="method"><span id='end.v-1' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeTuple.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
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<div class='docblock'><p>Finish serializing a tuple.</p>
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</div></div><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeTupleStruct.html" title="trait serde::ser::SerializeTupleStruct">SerializeTupleStruct</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#119-137' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Ok-2' class="type"><span id='Ok.t-2' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeTupleStruct.html#associatedtype.Ok' class="type">Ok</a> = Ok</code></span></h4>
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<div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='associatedtype.Error-2' class="type"><span id='Error.t-2' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeTupleStruct.html#associatedtype.Error' class="type">Error</a> = Error</code></span></h4>
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<div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='method.serialize_field' class="method"><span id='serialize_field.v' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeTupleStruct.html#tymethod.serialize_field' class='fnname'>serialize_field</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(&mut self, value: &T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a tuple struct field.</p>
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</div><h4 id='method.end-2' class="method"><span id='end.v-2' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeTupleStruct.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
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<div class='docblock'><p>Finish serializing a tuple struct.</p>
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</div></div><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeTupleVariant.html" title="trait serde::ser::SerializeTupleVariant">SerializeTupleVariant</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#139-157' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Ok-3' class="type"><span id='Ok.t-3' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeTupleVariant.html#associatedtype.Ok' class="type">Ok</a> = Ok</code></span></h4>
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<div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='associatedtype.Error-3' class="type"><span id='Error.t-3' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeTupleVariant.html#associatedtype.Error' class="type">Error</a> = Error</code></span></h4>
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<div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='method.serialize_field-1' class="method"><span id='serialize_field.v-1' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeTupleVariant.html#tymethod.serialize_field' class='fnname'>serialize_field</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(&mut self, value: &T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a tuple variant field.</p>
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</div><h4 id='method.end-3' class="method"><span id='end.v-3' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeTupleVariant.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
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<div class='docblock'><p>Finish serializing a tuple variant.</p>
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</div></div><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeMap.html" title="trait serde::ser::SerializeMap">SerializeMap</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#159-185' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Ok-4' class="type"><span id='Ok.t-4' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeMap.html#associatedtype.Ok' class="type">Ok</a> = Ok</code></span></h4>
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<div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='associatedtype.Error-4' class="type"><span id='Error.t-4' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeMap.html#associatedtype.Error' class="type">Error</a> = Error</code></span></h4>
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<div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='method.serialize_key' class="method"><span id='serialize_key.v' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeMap.html#tymethod.serialize_key' class='fnname'>serialize_key</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(&mut self, key: &T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a map key. <a href="../../serde/ser/trait.SerializeMap.html#tymethod.serialize_key">Read more</a></p>
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</div><h4 id='method.serialize_value' class="method"><span id='serialize_value.v' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeMap.html#tymethod.serialize_value' class='fnname'>serialize_value</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(&mut self, value: &T) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a map value. <a href="../../serde/ser/trait.SerializeMap.html#tymethod.serialize_value">Read more</a></p>
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||
</div><h4 id='method.end-4' class="method"><span id='end.v-4' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeMap.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
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<div class='docblock'><p>Finish serializing a map.</p>
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</div><h4 id='method.serialize_entry' class="method"><span id='serialize_entry.v' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeMap.html#method.serialize_entry' class='fnname'>serialize_entry</a><K: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, V: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(<br> &mut self, <br> key: &K, <br> value: &V<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Self::<a class="type" href="../../serde/ser/trait.SerializeMap.html#associatedtype.Error" title="type serde::ser::SerializeMap::Error">Error</a>> <span class="where fmt-newline">where<br> K: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>,<br> V: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a map entry consisting of a key and a value. <a href="../../serde/ser/trait.SerializeMap.html#method.serialize_entry">Read more</a></p>
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</div></div><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeStruct.html" title="trait serde::ser::SerializeStruct">SerializeStruct</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#187-206' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Ok-5' class="type"><span id='Ok.t-5' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeStruct.html#associatedtype.Ok' class="type">Ok</a> = Ok</code></span></h4>
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<div class='docblock'><p>Must match the <code>Ok</code> type of our <code>Serializer</code>.</p>
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</div><h4 id='associatedtype.Error-5' class="type"><span id='Error.t-5' class='invisible'><code>type <a href='../../serde/ser/trait.SerializeStruct.html#associatedtype.Error' class="type">Error</a> = Error</code></span></h4>
|
||
<div class='docblock'><p>Must match the <code>Error</code> type of our <code>Serializer</code>.</p>
|
||
</div><h4 id='method.serialize_field-2' class="method"><span id='serialize_field.v-2' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeStruct.html#tymethod.serialize_field' class='fnname'>serialize_field</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(<br> &mut self, <br> key: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> value: &T<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
|
||
<div class='docblock'><p>Serialize a struct field.</p>
|
||
</div><h4 id='method.end-5' class="method"><span id='end.v-5' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeStruct.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
|
||
<div class='docblock'><p>Finish serializing a struct.</p>
|
||
</div></div><h3 class='impl'><span class='in-band'><code>impl<Ok, Error> <a class="trait" href="../../serde/ser/trait.SerializeStructVariant.html" title="trait serde::ser::SerializeStructVariant">SerializeStructVariant</a> for <a class="struct" href="../../serde/ser/struct.Impossible.html" title="struct serde::ser::Impossible">Impossible</a><Ok, Error> <span class="where fmt-newline">where<br> Error: <a class="trait" href="../../serde/ser/trait.Error.html" title="trait serde::ser::Error">Error</a>, </span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/serde/ser/impossible.rs.html#208-227' title='goto source code'>[src]</a></span></h3>
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|
||
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||
</div><h4 id='method.serialize_field-3' class="method"><span id='serialize_field.v-3' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeStructVariant.html#tymethod.serialize_field' class='fnname'>serialize_field</a><T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>>(<br> &mut self, <br> key: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> value: &T<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">()</a>, Error> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../serde/trait.Serialize.html" title="trait serde::Serialize">Serialize</a>, </span></code></span></h4>
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<div class='docblock'><p>Serialize a struct variant field.</p>
|
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</div><h4 id='method.end-6' class="method"><span id='end.v-6' class='invisible'><code>fn <a href='../../serde/ser/trait.SerializeStructVariant.html#tymethod.end' class='fnname'>end</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Ok, Error></code></span></h4>
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<div class='docblock'><p>Finish serializing a struct variant.</p>
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