Make HostDeviceVector single gpu only (#4773)

* Make HostDeviceVector single gpu only
2019-08-25 14:51:13 -07:00
parent 41227d1933
commit 38ab79f889
54 changed files with 641 additions and 1621 deletions
--- a/tests/cpp/plugin/test_example_objective.cc
+++ b/tests/cpp/plugin/test_example_objective.cc
@@ -6,7 +6,7 @@
 namespace xgboost {

 TEST(Plugin, ExampleObjective) {
-  xgboost::GenericParameter tparam = CreateEmptyGenericParam(0, 0);
+  xgboost::GenericParameter tparam = CreateEmptyGenericParam(GPUIDX);
  auto * obj = xgboost::ObjFunction::Create("mylogistic", &tparam);
  ASSERT_EQ(obj->DefaultEvalMetric(), std::string{"error"});
  delete obj;