Ur/Web: tests/reactive5.ur annotate

Check realloc's return code to prevent segfault on out of memory condition (Part 2)

author	Sergey Mironov <grrwlf@gmail.com>
date	Sun, 24 Aug 2014 11:56:41 +0400
parents	e955d50c389d
children

rev	line source
adamc@581	1 fun main () : transaction page =
adamc@581	2 x <- source <xml>A</xml>;
adamc@581	3 y <- source <xml>B</xml>;
adamc@581	4 return <xml><body>
adamc@581	5 <dyn signal={x <- signal x; y <- signal y; return <xml>{x}, {y}</xml>}/>
adamc@581	6 <br/>
adamc@581	7 <a onclick={set x <xml>C</xml>}>Change x</a><br/>
adamc@581	8 <a onclick={set y <xml>D</xml>}>Change y</a><br/>
adamc@581	9 </body></xml>

Mercurial > urweb