Details
Description
On Debian 7, vbucket.cc fails to compile with:
/home/buildbot/buildbot_slave/debian-7-x64-master-builder/build/build/ep-engine/src/vbucket.cc:109:66: error: statement-expressions are not allowed outside functions nor in template-argument lists
/home/buildbot/buildbot_slave/debian-7-x64-master-builder/build/build/ep-engine/src/vbucket.cc:111:65: error: statement-expressions are not allowed outside functions nor in template-argument lists
/home/buildbot/buildbot_slave/debian-7-x64-master-builder/build/build/ep-engine/src/vbucket.cc:113:65: error: statement-expressions are not allowed outside functions nor in template-argument lists
/home/buildbot/buildbot_slave/debian-7-x64-master-builder/build/build/ep-engine/src/vbucket.cc:115:65: error: statement-expressions are not allowed outside functions nor in template-argument lists