commit d7629e7fc637efc2b5c9ad6f61ba5d96b40f8d16
author Dominik Laskowski <domlaskowski@google.com> Mon Apr 18 08:25:04 2022 -0700
committer Dominik Laskowski <domlaskowski@google.com> Mon Jan 29 11:23:21 2024 -0500
tree 8378dfd60fd3b1ef1b42b6a550d39c780b2fc67d
parent 70e4591214f3b5b7da4a8c0a17b71d7c69aa4aa1

FTL: Silence __VA_ARGS__ warning with empty arg

Bug: 185536303
Test: ftl_test
Change-Id: I3fc52c3dc3904ace7822200ca6c0f9ac39df8fe2

include/ftl/fake_guard.h

diff --git a/include/ftl/fake_guard.h b/include/ftl/fake_guard.h
index bacd1b2..e601251 100644
--- a/include/ftl/fake_guard.h
+++ b/include/ftl/fake_guard.h
@@ -85,6 +85,5 @@
 
 #define FTL_MAKE_FAKE_GUARD(arg1, arg2, guard, ...) guard
 
-// The void argument suppresses a warning about zero variadic macro arguments.
 #define FTL_FAKE_GUARD(...) \
-  FTL_MAKE_FAKE_GUARD(__VA_ARGS__, FTL_FAKE_GUARD2, FTL_FAKE_GUARD1, void)(__VA_ARGS__)
+  FTL_MAKE_FAKE_GUARD(__VA_ARGS__, FTL_FAKE_GUARD2, FTL_FAKE_GUARD1, )(__VA_ARGS__)