diff options
Diffstat (limited to 'tests/lhs-test.nohl.html+lhs')
| -rw-r--r-- | tests/lhs-test.nohl.html+lhs | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/tests/lhs-test.nohl.html+lhs b/tests/lhs-test.nohl.html+lhs index 269974eb4..15c21f3be 100644 --- a/tests/lhs-test.nohl.html+lhs +++ b/tests/lhs-test.nohl.html+lhs @@ -4,30 +4,14 @@ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="pandoc" /> <title></title> - <style type="text/css"> -table.sourceCode, tr.sourceCode, td.lineNumbers, td.sourceCode, table.sourceCode pre - { margin: 0; padding: 0; border: 0; vertical-align: baseline; border: none; } -td.lineNumbers { border-right: 1px solid #AAAAAA; text-align: right; color: #AAAAAA; padding-right: 5px; padding-left: 5px; } -td.sourceCode { padding-left: 5px; } -code.sourceCode span.kw { color: #007020; font-weight: bold; } -code.sourceCode span.dt { color: #902000; } -code.sourceCode span.dv { color: #40a070; } -code.sourceCode span.bn { color: #40a070; } -code.sourceCode span.fl { color: #40a070; } -code.sourceCode span.ch { color: #4070a0; } -code.sourceCode span.st { color: #4070a0; } -code.sourceCode span.co { color: #60a0b0; font-style: italic; } -code.sourceCode span.ot { color: #007020; } -code.sourceCode span.al { color: red; font-weight: bold; } -code.sourceCode span.fu { color: #06287e; } -code.sourceCode span.re { } -code.sourceCode span.er { color: red; font-weight: bold; } - </style> </head> <body> <h1 id="lhs-test">lhs test</h1> <p><code>unsplit</code> is an arrow that takes a pair of values and combines them to return a single value:</p> -<pre class="sourceCode"><code class="sourceCode haskell">> <span class="ot">unsplit </span><span class="ot">::</span> (<span class="dt">Arrow</span> a) <span class="ot">=></span> (b <span class="ot">-></span> c <span class="ot">-></span> d) <span class="ot">-></span> a (b, c) d<br />> unsplit <span class="fu">=</span> arr <span class="fu">.</span> <span class="fu">uncurry</span> <br />> <span class="co">-- arr (\op (x,y) -> x `op` y) </span></code></pre> +<pre class="sourceCode literate haskell"><code>> unsplit :: (Arrow a) => (b -> c -> d) -> a (b, c) d +> unsplit = arr . uncurry +> -- arr (\op (x,y) -> x `op` y) +</code></pre> <p><code>(***)</code> 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> <pre><code>f *** g = first f >>> second g </code></pre> |