/// Find &&/|| operations that include the same argument more than once
//# A common source of false positives is when the argument performs a side
//# effect.
///
// Confidence: Moderate
// Copyright: (C) 2010 Nicolas Palix, DIKU.  GPLv2.
// Copyright: (C) 2010 Julia Lawall, DIKU.  GPLv2.
// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.  GPLv2.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: --no-includes --include-headers

virtual context
virtual org
virtual report

@r expression@
expression E;
position p;
@@

(
* E@p
  || ... || E
|
* E@p
  && ... && E
)

@script:python depends on org@
p << r.p;
@@

cocci.print_main("duplicated argument to && or ||",p)

@script:python depends on report@
p << r.p;
@@

coccilib.report.print_report(p[0],"duplicated argument to && or ||")
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=11131e2b8e9454f79ebfc71e45fe246948ce4997'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?id=11131e2b8e9454f79ebfc71e45fe246948ce4997'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen?id=11131e2b8e9454f79ebfc71e45fe246948ce4997'>xen</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface?id=11131e2b8e9454f79ebfc71e45fe246948ce4997'>interface</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface/io?id=11131e2b8e9454f79ebfc71e45fe246948ce4997'>io</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface/io/pciif.h?id=11131e2b8e9454f79ebfc71e45fe246948ce4997'>pciif.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/xen/interface/io/pciif.h?id=11131e2b8e9454f79ebfc71e45fe246948ce4997&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>