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MLton
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<h1>OperatorPrecedence</h1>
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<p><a href="StandardML">Standard ML</a> has a built in notion of precedence for
certain symbols.  Every program that includes the
<a href="BasisLibrary">Basis Library</a> automatically gets the following infix
declarations.  Higher number indicates higher precedence.</p>
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<pre class="rouge highlight"><code data-lang="sml"><span class="kr">infix</span> <span class="mi">7</span> <span class="n">*</span> <span class="n">/</span> <span class="n">mod</span> <span class="n">div</span>
<span class="kr">infix</span> <span class="mi">6</span> <span class="n">+</span> <span class="n">-</span> <span class="n">^</span>
<span class="kr">infixr</span> <span class="mi">5</span> <span class="n">::</span> <span class="n">@</span>
<span class="kr">infix</span> <span class="mi">4</span> <span class="p">=</span> <span class="n">&lt;&gt;</span> <span class="n">&gt;</span> <span class="n">&gt;=</span> <span class="n">&lt;</span> <span class="n">&lt;=</span>
<span class="kr">infix</span> <span class="mi">3</span> <span class="n">:=</span> <span class="n">o</span>
<span class="kr">infix</span> <span class="mi">0</span> <span class="n">before</span></code></pre>
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Last updated Thu Oct 21 15:53:06 2021 -0400 by Matthew Fluet.
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