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util_bug.h: Coccinelle does not understand IF_BUG_ONCE or #nodef.

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This commit is contained in:
Nick Mathewson 2019-10-09 13:07:15 -04:00
parent fb4b6b6436
commit c77f57d37b
1 changed files with 7 additions and 2 deletions
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9
src/lib/log/util_bug.h
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@ -131,7 +131,9 @@
#undef BUG
// Coverity defines this in global headers; let's override it. This is a
// magic coverity-only preprocessor thing.
#ifndef COCCI
#nodef BUG(x) (x)
#endif
#endif /* defined(__COVERITY__) */
#if defined(__COVERITY__) || defined(__clang_analyzer__)
@ -200,6 +202,7 @@
: 0)
#endif /* defined(ALL_BUGS_ARE_FATAL) || ... */
#ifndef COCCI
#ifdef __GNUC__
#define IF_BUG_ONCE__(cond,var) \
if (( { \
@ -208,7 +211,7 @@
if (bool_result && !var) { \
var = 1; \
tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, \
"!("#cond")", 1, NULL); \
("!("#cond")"), 1, NULL); \
} \
bool_result; } ))
#else /* !(defined(__GNUC__)) */
@ -218,10 +221,12 @@
(var ? 1 : \
(var=1, \
tor_bug_occurred_(SHORT_FILE__, __LINE__, __func__, \
"!("#cond")", 1, NULL), \
("!("#cond")"), 1, NULL), \
1)) \
: 0)
#endif /* defined(__GNUC__) */
#endif
#define IF_BUG_ONCE_VARNAME_(a) \
warning_logged_on_ ## a ## __
#define IF_BUG_ONCE_VARNAME__(a) \