test: add missing #include to fix compiler errors

kallewoof · fanquake · commit daf2fff236f8 · 2020-01-23T09:41:09.000+08:00
Github-Pull: bitcoin#17980 Rebased-From: a5a2654
diff --git a/src/test/cuckoocache_tests.cpp b/src/test/cuckoocache_tests.cpp
@@ -7,6 +7,7 @@
 #include <test/setup_common.h>
 #include <random.h>
 #include <thread>
+#include <deque>
 
 /** Test Suite for CuckooCache
  *
