html-test/ref/SpuriousSuperclassConstraints.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
><head
  ><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"
     /><title
    >SpuriousSuperclassConstraints</title
    ><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean"
     /><script src="haddock-util.js" type="text/javascript"
    ></script
    ><script type="text/javascript"
    >//<![CDATA[
window.onload = function () {pageLoad();setSynopsis("mini_SpuriousSuperclassConstraints.html");};
//]]>
</script
    ></head
  ><body
  ><div id="package-header"
    ><ul class="links" id="page-menu"
      ><li
	><a href=""
	  >Contents</a
	  ></li
	><li
	><a href=""
	  >Index</a
	  ></li
	></ul
      ><p class="caption empty"
      >&nbsp;</p
      ></div
    ><div id="content"
    ><div id="module-header"
      ><table class="info"
	><tr
	  ><th
	    >Safe Haskell</th
	    ><td
	    >None</td
	    ></tr
	  ></table
	><p class="caption"
	>SpuriousSuperclassConstraints</p
	></div
      ><div id="description"
      ><p class="caption"
	>Description</p
	><div class="doc"
	><p
	  >What is tested here:
</p
	  ><p
	  >Due to a change in GHC 7.6.1 we had a bug that superclass contraints were
 included in the instances list.  Edward K. repported it here:
</p
	  ><p
	  ><a href=""
	    >http://www.haskell.org/pipermail/haskell-cafe/2012-September/103600.html</a
	    >
</p
	  ><p
	  >And here is the corresponding theard on glasgow-haskell-users:
</p
	  ><p
	  ><a href=""
	    >http://www.haskell.org/pipermail/glasgow-haskell-users/2012-September/022914.html</a
	    >
</p
	  ><p
	  >It has been fixed in:
</p
	  ><pre
	  > 6ccf78e15a525282fef61bc4f58a279aa9c21771
 Fix spurious superclass constraints bug.
</pre
	  ></div
	></div
      ><div id="interface"
      ><h1
	>Documentation</h1
	><div class="top"
	><p class="src"
	  ><span class="keyword"
	    >data</span
	    >  <a name="t:SomeType" class="def"
	    >SomeType</a
	    > f a </p
	  ><div class="subs instances"
	  ><p id="control.i:SomeType" class="caption collapser" onclick="toggleSection('i:SomeType')"
	    >Instances</p
	    ><div id="section.i:SomeType" class="show"
	    ><table
	      ><tr
		><td class="src"
		  ><a href=""
		    >Functor</a
		    > (<a href=""
		    >SomeType</a
		    > f)</td
		  ><td class="doc empty"
		  >&nbsp;</td
		  ></tr
		><tr
		><td class="src"
		  ><a href=""
		    >Applicative</a
		    > f =&gt; <a href=""
		    >Applicative</a
		    > (<a href=""
		    >SomeType</a
		    > f)</td
		  ><td class="doc empty"
		  >&nbsp;</td
		  ></tr
		></table
	      ></div
	    ></div
	  ></div
	></div
      ></div
    ><div id="footer"
    ><p
      >Produced by <a href=""
	>Haddock</a
	> version 2.14.0</p
      ></div
    ></body
  ></html
>