| /// Use BUG_ON instead of a if condition followed by BUG. |
| /// |
| //# This makes an effort to find cases where BUG() follows an if |
| //# condition on an expression and replaces the if condition and BUG() |
| //# with a BUG_ON having the conditional expression of the if statement |
| //# as argument. |
| // |
| // Confidence: High |
| // Copyright: (C) 2014 Himangi Saraogi. GPLv2. |
| // Comments: |
| // Options: --no-includes --include-headers |
| |
| virtual patch |
| virtual context |
| virtual org |
| virtual report |
| |
| //---------------------------------------------------------- |
| // For context mode |
| //---------------------------------------------------------- |
| |
| @depends on context@ |
| expression e; |
| @@ |
| |
| *if (e) BUG(); |
| |
| //---------------------------------------------------------- |
| // For patch mode |
| //---------------------------------------------------------- |
| |
| @depends on patch@ |
| expression e; |
| @@ |
| |
| -if (e) BUG(); |
| +BUG_ON(e); |
| |
| //---------------------------------------------------------- |
| // For org and report mode |
| //---------------------------------------------------------- |
| |
| @r@ |
| expression e; |
| position p; |
| @@ |
| |
| if (e) BUG@p (); |
| |
| @script:python depends on org@ |
| p << r.p; |
| @@ |
| |
| coccilib.org.print_todo(p[0], "WARNING use BUG_ON") |
| |
| @script:python depends on report@ |
| p << r.p; |
| @@ |
| |
| msg="WARNING: Use BUG_ON" |
| coccilib.report.print_report(p[0], msg) |
| |