mirror of https://gitee.com/openkylin/linux.git
59 lines
662 B
Plaintext
59 lines
662 B
Plaintext
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/// Return statements in functions returning bool should use
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/// true/false instead of 1/0.
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//
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// Confidence: High
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// Options: --no-includes --include-headers
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virtual patch
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virtual report
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virtual context
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@r1 depends on patch@
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identifier fn;
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typedef bool;
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symbol false;
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symbol true;
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@@
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bool fn ( ... )
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{
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<...
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return
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(
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- 0
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+ false
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- 1
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+ true
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)
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;
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...>
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}
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@r2 depends on report || context@
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identifier fn;
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position p;
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@@
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bool fn ( ... )
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{
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<...
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return
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(
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* 0@p
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* 1@p
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)
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;
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...>
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}
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@script:python depends on report@
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p << r2.p;
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fn << r2.fn;
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@@
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msg = "WARNING: return of 0/1 in function '%s' with return type bool" % fn
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coccilib.report.print_report(p[0], msg)
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