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shared: add nm_assert_se() macro

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We usually don't build NM with g_assert() disabled (G_DISABLE_ASSERT).
But even if we would, there is no assertion macro that always evaluates
the condition for possible side effects.

I think that is a useful thing to have.

(cherry picked from commit ba950cedee)
This commit is contained in:
Thomas Haller 2016-10-26 14:44:02 +02:00
parent beeb676735
commit d242fdc319
1 changed files with 2 additions and 0 deletions
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2
shared/nm-utils/nm-macros-internal.h
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@ -300,9 +300,11 @@ nm_strdup_not_empty (const char *str)
#if NM_MORE_ASSERTS
#define nm_assert(cond) G_STMT_START { g_assert (cond); } G_STMT_END
#define nm_assert_se(cond) G_STMT_START { if (G_LIKELY (cond)) { ; } else { g_assert (FALSE && (cond)); } } G_STMT_END
#define nm_assert_not_reached() G_STMT_START { g_assert_not_reached (); } G_STMT_END
#else
#define nm_assert(cond) G_STMT_START { if (FALSE) { if (cond) { } } } G_STMT_END
#define nm_assert_se(cond) G_STMT_START { if (G_LIKELY (cond)) { ; } } G_STMT_END
#define nm_assert_not_reached() G_STMT_START { ; } G_STMT_END
#endif