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