40 lines
677 B
Plaintext
40 lines
677 B
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
|
|
///
|
|
/// Condition !A || A && B is equivalent to !A || B.
|
|
///
|
|
// Confidence: High
|
|
// Copyright: (C) 2020 Denis Efremov ISPRAS
|
|
// Options: --no-includes --include-headers
|
|
|
|
virtual patch
|
|
virtual context
|
|
virtual org
|
|
virtual report
|
|
|
|
@r depends on !patch@
|
|
expression A, B;
|
|
position p;
|
|
@@
|
|
|
|
* !A || (A &&@p B)
|
|
|
|
@depends on patch@
|
|
expression A, B;
|
|
@@
|
|
|
|
!A ||
|
|
- (A && B)
|
|
+ B
|
|
|
|
@script:python depends on report@
|
|
p << r.p;
|
|
@@
|
|
|
|
coccilib.report.print_report(p[0], "WARNING !A || A && B is equivalent to !A || B")
|
|
|
|
@script:python depends on org@
|
|
p << r.p;
|
|
@@
|
|
|
|
coccilib.org.print_todo(p[0], "WARNING !A || A && B is equivalent to !A || B")
|