git.iko.soy/typeable/pandoc
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typeable/pandoc/tests/lhs-test.html
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3<head>
4 <title></title>
5 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
6 <meta name="generator" content="pandoc" />
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25 </style>
26</head>
27<body>
28<h1 id="lhs-test"
29>lhs test</h1
30><p
31><code
32 >unsplit</code
33 > is an arrow that takes a pair of values and combines them to return a single value:</p
34><pre class="sourceCode haskell"
35><code
36 >unsplit :: (<span class="dt"
37 >Arrow</span
38 > a) =&gt; (b -&gt; c -&gt; d) -&gt; a (b, c) d<br
39 />unsplit <span class="fu"
40 >=</span
41 > arr <span class="fu"
42 >.</span
43 > <span class="fu"
44 >uncurry</span
45 > <br
46 /> <span class="co"
47 >-- arr (\op (x,y) -&gt; x `op` y) </span
48 ><br
49 /></code
50 ></pre
51><p
52><code
53 >(***)</code
54 > combines two arrows into a new arrow by running the two arrows on a pair of values (one arrow on the first item of the pair and one arrow on the second item of the pair).</p
55><pre
56><code
57 >f *** g = first f &gt;&gt;&gt; second g
58</code
59 ></pre
60><p
61>Block quote:</p
62><blockquote
63><p
64 >foo bar</p
65 ></blockquote
67</body>
68</html>