trait.Saturating.html 24 KB

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  25. <p class='location'>Trait Saturating</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.saturating_add">saturating_add</a><a href="#tymethod.saturating_sub">saturating_sub</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-Saturating">u8</a><a href="#impl-Saturating">i16</a><a href="#impl-Saturating">u64</a><a href="#impl-Saturating">u16</a><a href="#impl-Saturating">i64</a><a href="#impl-Saturating">isize</a><a href="#impl-Saturating">i32</a><a href="#impl-Saturating">i8</a><a href="#impl-Saturating">u32</a><a href="#impl-Saturating">usize</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='index.html'>num</a></p><script>window.sidebarCurrent = {name: 'Saturating', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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  45. <h1 class='fqn'><span class='in-band'>Trait <a href='index.html'>num</a>::<wbr><a class="trait" href=''>Saturating</a></span><span class='out-of-band'><span id='render-detail'>
  46. <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
  47. [<span class='inner'>&#x2212;</span>]
  48. </a>
  49. </span><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#2-10' title='goto source code'>[src]</a></span></h1>
  50. <pre class='rust trait'>pub trait Saturating {
  51. fn <a href='#tymethod.saturating_add' class='fnname'>saturating_add</a>(self, v: Self) -&gt; Self;
  52. <div class='item-spacer'></div> fn <a href='#tymethod.saturating_sub' class='fnname'>saturating_sub</a>(self, v: Self) -&gt; Self;
  53. }</pre><div class='docblock'><p>Saturating math operations</p>
  54. </div>
  55. <h2 id='required-methods' class='small-section-header'>
  56. Required Methods<a href='#required-methods' class='anchor'></a>
  57. </h2>
  58. <div class='methods'>
  59. <h3 id='tymethod.saturating_add' class='method'><span id='saturating_add.v' class='invisible'><code>fn <a href='#tymethod.saturating_add' class='fnname'>saturating_add</a>(self, v: Self) -&gt; Self</code></span></h3><div class='docblock'><p>Saturating addition operator.
  60. Returns a+b, saturating at the numeric bounds instead of overflowing.</p>
  61. </div><h3 id='tymethod.saturating_sub' class='method'><span id='saturating_sub.v' class='invisible'><code>fn <a href='#tymethod.saturating_sub' class='fnname'>saturating_sub</a>(self, v: Self) -&gt; Self</code></span></h3><div class='docblock'><p>Saturating subtraction operator.
  62. Returns a-b, saturating at the numeric bounds instead of overflowing.</p>
  63. </div></div>
  64. <h2 id='foreign-impls' class='small-section-header'>
  65. Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a>
  66. </h2>
  67. <h3 id='impl-Saturating' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code><a href='#impl-Saturating' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  68. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add' class="method"><span id='saturating_add.v-1' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  69. <h4 id='method.saturating_sub' class="method"><span id='saturating_sub.v-1' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  70. </div></span><h3 id='impl-Saturating-1' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code><a href='#impl-Saturating-1' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  71. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-1' class="method"><span id='saturating_add.v-2' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  72. <h4 id='method.saturating_sub-1' class="method"><span id='saturating_sub.v-2' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  73. </div></span><h3 id='impl-Saturating-2' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code><a href='#impl-Saturating-2' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  74. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-2' class="method"><span id='saturating_add.v-3' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  75. <h4 id='method.saturating_sub-2' class="method"><span id='saturating_sub.v-3' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  76. </div></span><h3 id='impl-Saturating-3' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code><a href='#impl-Saturating-3' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  77. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-3' class="method"><span id='saturating_add.v-4' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  78. <h4 id='method.saturating_sub-3' class="method"><span id='saturating_sub.v-4' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  79. </div></span><h3 id='impl-Saturating-4' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code><a href='#impl-Saturating-4' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  80. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-4' class="method"><span id='saturating_add.v-5' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  81. <h4 id='method.saturating_sub-4' class="method"><span id='saturating_sub.v-5' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  82. </div></span><h3 id='impl-Saturating-5' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code><a href='#impl-Saturating-5' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  83. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-5' class="method"><span id='saturating_add.v-6' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  84. <h4 id='method.saturating_sub-5' class="method"><span id='saturating_sub.v-6' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  85. </div></span><h3 id='impl-Saturating-6' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code><a href='#impl-Saturating-6' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  86. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-6' class="method"><span id='saturating_add.v-7' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  87. <h4 id='method.saturating_sub-6' class="method"><span id='saturating_sub.v-7' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  88. </div></span><h3 id='impl-Saturating-7' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code><a href='#impl-Saturating-7' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  89. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-7' class="method"><span id='saturating_add.v-8' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  90. <h4 id='method.saturating_sub-7' class="method"><span id='saturating_sub.v-8' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  91. </div></span><h3 id='impl-Saturating-8' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code><a href='#impl-Saturating-8' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  92. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-8' class="method"><span id='saturating_add.v-9' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  93. <h4 id='method.saturating_sub-8' class="method"><span id='saturating_sub.v-9' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
  94. </div></span><h3 id='impl-Saturating-9' class='impl'><span class='in-band'><code>impl <a class="trait" href="../num/trait.Saturating.html" title="trait num::Saturating">Saturating</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><a href='#impl-Saturating-9' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#14-24' title='goto source code'>[src]</a></span></h3>
  95. <span class='docblock autohide'><div class='impl-items'><h4 id='method.saturating_add-9' class="method"><span id='saturating_add.v-10' class='invisible'><code>fn <a href='#method.saturating_add' class='fnname'>saturating_add</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#16-18' title='goto source code'>[src]</a></span></h4>
  96. <h4 id='method.saturating_sub-9' class="method"><span id='saturating_sub.v-10' class='invisible'><code>fn <a href='#method.saturating_sub' class='fnname'>saturating_sub</a>(self, v: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/num_traits/ops/saturating.rs.html#21-23' title='goto source code'>[src]</a></span></h4>
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