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| author | Eric Milkie <milkie@10gen.com> | 2012-01-18 16:25:58 -0500 |
|---|---|---|
| committer | Eric Milkie <milkie@10gen.com> | 2012-01-18 16:37:45 -0500 |
| commit | 7015b211d931cd6d456094e1abe3b68cc28c6e46 (patch) | |
| tree | fe53e55007223594ee7933fd2f9f03398ca7d65d /src/mongo/util/scopeguard.h | |
| parent | 6f3be45ecda2601b4e53ccca6fa95df7d07835bf (diff) | |
| download | mongo-7015b211d931cd6d456094e1abe3b68cc28c6e46.tar.gz | |
avoid "unused local variable" warnings from g++
Diffstat (limited to 'src/mongo/util/scopeguard.h')
| -rw-r--r-- | src/mongo/util/scopeguard.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mongo/util/scopeguard.h b/src/mongo/util/scopeguard.h index b87a4b51871..8ced04f47fc 100644 --- a/src/mongo/util/scopeguard.h +++ b/src/mongo/util/scopeguard.h @@ -421,7 +421,12 @@ namespace mongo #define LOKI_CONCATENATE(s1, s2) LOKI_CONCATENATE_DIRECT(s1, s2) #define LOKI_ANONYMOUS_VARIABLE(str) LOKI_CONCATENATE(str, __LINE__) -#define ON_BLOCK_EXIT ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = MakeGuard -#define ON_BLOCK_EXIT_OBJ ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = MakeObjGuard +#ifdef __GNUC__ +#define ON_BLOCK_EXIT ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) __attribute__ ((unused)) = MakeGuard +#define ON_BLOCK_EXIT_OBJ ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) __attribute__ ((unused)) = MakeObjGuard +#else +#define ON_BLOCK_EXIT ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = MakeGuard +#define ON_BLOCK_EXIT_OBJ ScopeGuard LOKI_ANONYMOUS_VARIABLE(scopeGuard) = MakeObjGuard +#endif #endif //LOKI_SCOPEGUARD_H_ |