Summary: mcrouter now uses folly::Singleton.
Test Plan: visual
Reviewed By: andrii@fb.com
Subscribers: njormrod
FB internal diff:
D1622647
experimental/EliasFanoCoding.h \
experimental/EventCount.h \
experimental/io/FsUtil.h \
experimental/EliasFanoCoding.h \
experimental/EventCount.h \
experimental/io/FsUtil.h \
+ experimental/Singleton.h \
experimental/TestUtil.h \
experimental/wangle/concurrent/Codel.h \
experimental/wangle/ConnectionManager.h \
experimental/TestUtil.h \
experimental/wangle/concurrent/Codel.h \
experimental/wangle/ConnectionManager.h \
wangle/ManualExecutor.cpp \
wangle/ThreadGate.cpp \
experimental/io/FsUtil.cpp \
wangle/ManualExecutor.cpp \
wangle/ThreadGate.cpp \
experimental/io/FsUtil.cpp \
+ experimental/Singleton.cpp \
experimental/TestUtil.cpp \
experimental/wangle/concurrent/Codel.cpp \
experimental/wangle/ConnectionManager.cpp \
experimental/TestUtil.cpp \
experimental/wangle/concurrent/Codel.cpp \
experimental/wangle/ConnectionManager.cpp \