1#@!#!123s

: / usr / src / kernels / 3.10.0-1062.9.1.el7.x86_64 / scripts / coccinelle / tests /

Filename : doubletest.cocci

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/// 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 ||")