HEX
Server: Apache/2.4.58 (Ubuntu)
System: Linux ip-172-26-0-120 6.17.0-1009-aws #9~24.04.2-Ubuntu SMP Fri Mar 6 23:50:29 UTC 2026 x86_64
User: ubuntu (1000)
PHP: 8.3.6
Disabled: NONE
Upload Files
File: //usr/src/linux-headers-6.17.0-1009-aws/scripts/coccinelle/misc/boolconv.cocci
// SPDX-License-Identifier: GPL-2.0-only
/// Remove unneeded conversion to bool
///
//# Relational and logical operators evaluate to bool,
//# explicit conversion is overly verbose and unneeded.
//
// Copyright: (C) 2016 Andrew F. Davis <[email protected]>

virtual patch
virtual context
virtual org
virtual report

//----------------------------------------------------------
//  For patch mode
//----------------------------------------------------------

@depends on patch@
expression A, B;
symbol true, false;
@@

(
  A == B
|
  A != B
|
  A > B
|
  A < B
|
  A >= B
|
  A <= B
|
  A && B
|
  A || B
)
- ? true : false

//----------------------------------------------------------
//  For context mode
//----------------------------------------------------------

@r depends on !patch@
expression A, B;
symbol true, false;
position p;
@@

(
  A == B
|
  A != B
|
  A > B
|
  A < B
|
  A >= B
|
  A <= B
|
  A && B
|
  A || B
)
* ? true : false@p

//----------------------------------------------------------
//  For org mode
//----------------------------------------------------------

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

msg = "WARNING: conversion to bool not needed here"
coccilib.org.print_todo(p[0], msg)

//----------------------------------------------------------
//  For report mode
//----------------------------------------------------------

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

msg = "WARNING: conversion to bool not needed here"
coccilib.report.print_report(p[0], msg)