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| author | Brian Anderson <[email protected]> | 2011-04-07 20:37:56 -0400 |
|---|---|---|
| committer | Brian Anderson <[email protected]> | 2011-04-07 22:53:16 -0400 |
| commit | b883ec4c9d09848a9c9a0822cde4bef4a347cbab (patch) | |
| tree | 56880d5c7818ecd71d41ef8d061bea096b2b7223 /src/rt/rust_kernel.cpp | |
| parent | Add a test case for calling generic functions taking alias args with box types (diff) | |
| download | rust-b883ec4c9d09848a9c9a0822cde4bef4a347cbab.tar.xz rust-b883ec4c9d09848a9c9a0822cde4bef4a347cbab.zip | |
Avoid some gotchas with logging macros
I think this is sufficient to eliminate multiple evaluation and the
possibility of accidental miscompilation from the logging macros.
Diffstat (limited to 'src/rt/rust_kernel.cpp')
| -rw-r--r-- | src/rt/rust_kernel.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/rt/rust_kernel.cpp b/src/rt/rust_kernel.cpp index 9b8347bc..1eba9585 100644 --- a/src/rt/rust_kernel.cpp +++ b/src/rt/rust_kernel.cpp @@ -1,9 +1,11 @@ #include "rust_internal.h" #define KLOG(...) \ - if (_log.is_tracing(rust_log::KERN)) { \ - log(rust_log::KERN, __VA_ARGS__); \ - } else + do { \ + if (_log.is_tracing(rust_log::KERN)) { \ + log(rust_log::KERN, __VA_ARGS__); \ + } \ + } while(0) rust_kernel::rust_kernel(rust_srv *srv) : _region(&srv->local_region), |