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
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>use-value (ANSI and GNU Common Lisp Document)</title>
<meta name="description" content="use-value (ANSI and GNU Common Lisp Document)">
<meta name="keywords" content="use-value (ANSI and GNU Common Lisp Document)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<link href="index.html" rel="start" title="Top">
<link href="Conditions-Dictionary.html" rel="up" title="Conditions Dictionary">
<link href="abort-_0028Function_0029.html" rel="next" title="abort (Function)">
<link href="store_002dvalue.html" rel="prev" title="store-value">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
-->
</style>
</head>
<body lang="en">
<span id="use_002dvalue"></span><div class="header">
<p>
Next: <a href="abort-_0028Function_0029.html" accesskey="n" rel="next">abort (Function)</a>, Previous: <a href="store_002dvalue.html" accesskey="p" rel="prev">store-value</a>, Up: <a href="Conditions-Dictionary.html" accesskey="u" rel="up">Conditions Dictionary</a> </p>
</div>
<hr>
<span id="use_002dvalue-_005bRestart_005d"></span><h4 class="subsection">9.2.45 use-value [Restart]</h4>
<span id="Data-Arguments-Required_003a_003a-4"></span><h4 class="subsubheading">Data Arguments Required::</h4>
<p>a value to use instead (once).
</p>
<span id="Description_003a_003a-215"></span><h4 class="subsubheading">Description::</h4>
<p>The <b>use-value</b> <i>restart</i> is generally used by <i>handlers</i> trying
to recover from errors of <i>types</i> such as <b>cell-error</b>,
where the handler may wish to supply a replacement datum for one-time use.
</p>
<span id="See-Also_003a_003a-189"></span><h4 class="subsubheading">See Also::</h4>
<p><a href="Restarts.html">Restarts</a>,
<a href="Interfaces-to-Restarts.html">Interfaces to Restarts</a>,
<a href="invoke_002drestart.html">invoke-restart</a>
,
<a href="#use_002dvalue">use-value</a>
(<i>function</i>),
<a href="store_002dvalue.html">store-value</a>
(<i>function</i> and <i>restart</i>)
</p>
</body>
</html>
|
