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For example, the following transformation: - sizeof(s)-1 + STRLEN(s) would replace sizeof by STRLEN even in the STRLEN macro definition itself, which generates following nonsensical patch: --- src/basic/macro.h +++ /tmp/cocci-output-8753-b50773-macro.h @@ -182,7 +182,7 @@ static inline unsigned long ALIGN_POWER2 * Contrary to strlen(), this is a constant expression. * @x: a string literal. */ -#define STRLEN(x) (sizeof(""x"") - 1) +#define STRLEN(x) (STRLEN("" x "")) /* * container_of - cast a member of a structure out to the containing structure Let's exclude the macro itself from the transformation to avoid this
17 lines
182 B
Plaintext
17 lines
182 B
Plaintext
@@
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@@
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(
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#define DEBUG_LOGGING
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&
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- _unlikely_(log_get_max_level() >= LOG_DEBUG)
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+ DEBUG_LOGGING
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)
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@@
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@@
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(
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#define DEBUG_LOGGING
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&
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- log_get_max_level() >= LOG_DEBUG
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+ DEBUG_LOGGING
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)
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