Fix cpplint. (#4157)

* Add comment after #endif. * Add missing headers.
2019-02-18 00:16:29 +08:00
parent 71a604fae3
commit 2e618af743
46 changed files with 97 additions and 72 deletions
--- a/src/objective/hinge.cu
+++ b/src/objective/hinge.cu
@@ -16,7 +16,7 @@ namespace obj {

 #if defined(XGBOOST_USE_CUDA)
 DMLC_REGISTRY_FILE_TAG(hinge_obj_gpu);
-#endif
+#endif  // defined(XGBOOST_USE_CUDA)

 struct HingeObjParam : public dmlc::Parameter<HingeObjParam> {
  int n_gpus;