name : excluded_middle.cocci // 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")