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<h1 class='fqn'><span class='in-band'>Type Definition <a href='../index.html'>core</a>::<wbr><a href='index.html'>fmt</a>::<wbr><a class="type" href=''>Result</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'>
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</span><a class='srclink' href='../../src/core/fmt/mod.rs.html#77' title='goto source code'>[src]</a></span></h1>
<pre class='rust typedef'>type Result = <a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><(), <a class="struct" href="../../core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>>;</pre><div class='docblock'><p>The type returned by formatter methods.</p>
<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fmt</span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
<span class="kw">struct</span> <span class="ident">Triangle</span> {
<span class="ident">a</span>: <span class="ident">f32</span>,
<span class="ident">b</span>: <span class="ident">f32</span>,
<span class="ident">c</span>: <span class="ident">f32</span>
}
<span class="kw">impl</span> <span class="ident">fmt</span>::<span class="ident">Display</span> <span class="kw">for</span> <span class="ident">Triangle</span> {
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">fmt</span>::<span class="ident">Formatter</span>) <span class="op">-></span> <span class="ident">fmt</span>::<span class="prelude-ty">Result</span> {
<span class="macro">write</span><span class="macro">!</span>(<span class="ident">f</span>, <span class="string">"({}, {}, {})"</span>, <span class="self">self</span>.<span class="ident">a</span>, <span class="self">self</span>.<span class="ident">b</span>, <span class="self">self</span>.<span class="ident">c</span>)
}
}
<span class="kw">let</span> <span class="ident">pythagorean_triple</span> <span class="op">=</span> <span class="ident">Triangle</span> { <span class="ident">a</span>: <span class="number">3.0</span>, <span class="ident">b</span>: <span class="number">4.0</span>, <span class="ident">c</span>: <span class="number">5.0</span> };
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{}"</span>, <span class="ident">pythagorean_triple</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=fn%20main()%20%7B%0Ause%20std%3A%3Afmt%3B%0A%0A%23%5Bderive(Debug)%5D%0Astruct%20Triangle%20%7B%0A%20%20%20%20a%3A%20f32%2C%0A%20%20%20%20b%3A%20f32%2C%0A%20%20%20%20c%3A%20f32%0A%7D%0A%0Aimpl%20fmt%3A%3ADisplay%20for%20Triangle%20%7B%0A%20%20%20%20fn%20fmt(%26self%2C%20f%3A%20%26mut%20fmt%3A%3AFormatter)%20-%3E%20fmt%3A%3AResult%20%7B%0A%20%20%20%20%20%20%20%20write!(f%2C%20%22(%7B%7D%2C%20%7B%7D%2C%20%7B%7D)%22%2C%20self.a%2C%20self.b%2C%20self.c)%0A%20%20%20%20%7D%0A%7D%0A%0Alet%20pythagorean_triple%20%3D%20Triangle%20%7B%20a%3A%203.0%2C%20b%3A%204.0%2C%20c%3A%205.0%20%7D%3B%0A%0Aprintln!(%22%7B%7D%22%2C%20pythagorean_triple)%3B%0A%7D">Run</a></pre>
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