Restrict BRPC_VALIDATE_GFLAG to global scope and namespace scope only (…

…#2625)
apache · May 6, 2024 · 4c5fad0 · 4c5fad0
1 parent f97cbe5
commit 4c5fad0
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/brpc/reloadable_flags.h b/src/brpc/reloadable_flags.h
@@ -35,9 +35,10 @@
 // modify directly. To emphasize this, you have to write the validator by
 // yourself and use GFLAGS_NS::GetCommandLineOption() to acess the flag.
 #define BRPC_VALIDATE_GFLAG(flag, validate_fn) \
- const int register_FLAGS_ ## flag ## _dummy \
- __attribute__((__unused__)) = \
- ::brpc::RegisterFlagValidatorOrDie( \
+ namespace brpc_flags {} \
+ const int register_FLAGS_ ## flag ## _dummy \
+ __attribute__((__unused__)) = \
+ ::brpc::RegisterFlagValidatorOrDie( \
  &FLAGS_##flag, (validate_fn))