Move bitfield into common. (#4737)

* Prepare for columnar format support.
2019-08-06 02:49:32 -04:00
parent 97eece6ea0
commit 9c469b3844
4 changed files with 163 additions and 153 deletions
--- a/src/tree/constraints.cu
+++ b/src/tree/constraints.cu
@@ -12,6 +12,7 @@
 #include <bitset>
 #include <string>
 #include <sstream>
+#include <set>

 #include "constraints.cuh"
 #include "param.h"