[trafficserver] branch master updated: Avoid a clang warning when all the defines are set

[bcall]

This is an automated email from the ASF dual-hosted git repository.

bcall pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/master by this push:
     new ebd6451  Avoid a clang warning when all the defines are set
ebd6451 is described below

commit ebd6451e539871666c571cb217ec3b0b8e593290
Author: Leif Hedstrom <zw...@apache.org>
AuthorDate: Fri Aug 2 22:13:07 2019 -0600

    Avoid a clang warning when all the defines are set
---
 src/traffic_layout/info.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/traffic_layout/info.cc b/src/traffic_layout/info.cc
index e275513..f826ea9 100644
--- a/src/traffic_layout/info.cc
+++ b/src/traffic_layout/info.cc
@@ -171,7 +171,7 @@ void
 produce_versions(bool json)
 {
   using LBW = ts::LocalBufferWriter<128>;
-  static const std::string_view undef{"undef"};
+  [[maybe_unused]] static const std::string_view undef{"undef"};
 
   if (json) {
     printf("{\n");